Workers' comp coverage of employers in Na, OR — page 61 of 97
28,931 employers in Na have active workers' compensation coverage in the Oregon file of Sep 28, 2026; 667 report 50 employees or more. Largest industries: Custom computer programming services (1,266), Software publishers (1,226), Wholesale trade agents and brokers (1,030).
1 (1 A LIFESAFE…) · 2 (ABA VENTURES…) · 3 (ADAMIS GROUP…) · 4 (AGILENT TECH…) · 5 (ALLIANCE SOL…) · 6 (AMERICAN FUN…) · 7 (ANJANI ETECH…) · 8 (ARCHER-MALMO…) · 9 (ASPEN INSURA…) · 10 (AUTOMATED PE…) · 11 (BALANCING TH…) · 12 (BEHAVIORAL F…) · 13 (BISHOP LIFTI…) · 14 (BONHAMS & BU…) · 15 (BROWN JORDAN…) · 16 (CALICO REAL …) · 17 (CASCADE SOFT…) · 18 (CERTOR HOLDI…) · 19 (CIRCUSTRIX L…) · 20 (COALITION FO…) · 21 (COMPASSMSP L…) · 22 (COOPER LIGHT…) · 23 (CREATIVE CIR…) · 24 (CUSTOM LIGHT…) · 25 (DBH TRI-CITY…) · 26 (DFW LINQ TRA…) · 27 (DOVER HILLS …) · 28 (EARNEST LLC…) · 29 (ELEVATION SE…) · 30 (ENHANCE THER…) · 31 (ETHOSENERGY …) · 32 (FABRIC LABS …) · 33 (FIRST ADVANT…) · 34 (FORM 10 GROU…) · 35 (FUJIFILM NOR…) · 36 (GENERAL DYNA…) · 37 (GLOBUS MEDIC…) · 38 (GREENHOUSE S…) · 39 (HAMMERSON EL…) · 40 (HEFFERNAN NE…) · 41 (HOBAS PIPE U…) · 42 (HUSCH BLACKW…) · 43 (IMPERIAL BRA…) · 44 (INSELLERATE …) · 45 (INTERTAPE PO…) · 46 (J & G DRILLI…) · 47 (JONES DAIRY …) · 48 (KESTRA MEDIC…) · 49 (KRAFT FOODS …) · 50 (LATITUDE LLC…) · 51 (LIGHTNING ME…) · 52 (LOZIER CORP…) · 53 (MANAGEMENT &…) · 54 (MAVENNEXT IN…) · 55 (MERCHANDISER…) · 56 (MILLER COOPE…) · 57 (MONTAGE INTE…) · 58 (MYSENIORHEAL…) · 59 (NBS SEMICOND…) · 60 (NEXTECH HOLD…) · 61 (NORTON SOUND…) · 62 (OILQUICK AME…) · 63 (ORBITAX LLC…) · 64 (PALEOWEST LL…) · 65 (PCM BMARK LL…) · 66 (PHILLIPS EDI…) · 67 (PODS OF PORT…) · 68 (PRIMEFLIGHT …) · 69 (PUBLIC EQUIT…) · 70 (R2GATE AMERI…) · 71 (RED LIGHT MA…) · 72 (RETRIEVER ME…) · 73 (ROBOTIC RESE…) · 74 (S MARTINELLI…) · 75 (SAYBROOK ASS…) · 76 (SELECT CUSTO…) · 77 (SHRINK TECH …) · 78 (SLATER CONSU…) · 79 (SOO COOP CRE…) · 80 (SPRINTER HEA…) · 81 (STM BAGS LLC…) · 82 (SUNSEEKER NO…) · 83 (TAE LIFE SCI…) · 84 (TECOVAS WIND…) · 85 (THE CABRIDGE…) · 86 (THE NEWS LIT…) · 87 (THRIVE PARTN…) · 88 (TPR EDUCATIO…) · 89 (TROVE INFORM…) · 90 (ULEDGER INC…) · 91 (URBAN INSTIT…) · 92 (VEGATEK CORP…) · 93 (VIRTUAL RADI…) · 94 (WASH MULTIFA…) · 95 (WESTGUARD IN…) · 96 (WORKCO GLOBA…) · 97 (ZEFR INC…)
| Employer | Industry | Employees (range) | Status in the state file | Insurance carrier |
|---|---|---|---|---|
| NORTON SOUND HEALTH CORP | General medical and surgical hospitals | 1-10 | Policy in force | ALASKA NATIONAL INSURANCE COMPANY |
| NORVAX LLC | Software publishers | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NORWICH UNIVERSITY APPLIED RESEARCH INSITUTES LTD | All other professional, scientific, and technical services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| NORWIN TECHNOLOGIES LLC | Software publishers | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| NORWOOD CORP NORWOOD STAFFING SOLUTIONS LLC. DBA | Temporary help services | 1-10 | Policy in force | AMTRUST INSURANCE COMPANY |
| NOT JUST SNACKS INC SNACKPASS DBA | Computer systems design services | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NOTARIZE INC PROOF.COM | All other legal services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NOTRE DAME OF MARYLAND UNIVERSITY | Colleges, universities, and professional schools | 1-10 | Policy in force | TRAVELERS INDEMNITY COMPANY (THE) |
| NOURISH PLLC | Offices of all other miscellaneous health practitioners | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NOURISON INDUSTRIES INC | Wholesale trade agents and brokers | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NOUS INFOSYSTEMS INC | Other computer related services | 1-10 | Policy in force | HARTFORD FIRE INSURANCE COMPANY |
| NOUVEAU CONSULTING INC NVS CONSULTING | Other scientific and technical consulting services | 1-10 | Policy in force | TRAVELERS COMMERCIAL CASUALTY COMPANY |
| NOUVEAU ILLINOIS LLC | Other building equipment contractors | 1-10 | Policy in force | REDWOOD FIRE AND CASUALTY INSURANCE COMPANY |
| NOV INC | Oil and gas field machinery and equipment manufacturing | 1-10 | Policy in force | ACE AMERICAN INSURANCE COMPANY |
| NOVA FIRE PROTECTION INC SYSTEMS TECHNOLOGY | Plumbing, heating, and air-conditioning contractors | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NOVA GROUP INC | Electrical contractors and other wiring installation contractors | 1-10 | Policy in force | OLD REPUBLIC INSURANCE COMPANY |
| NOVA NETWORK INC | Custom computer programming services | 1-10 | Policy in force | TRI-STATE INSURANCE COMPANY OF MINNESOTA |
| NOVA SKY STORIES LLC | Other nonscheduled air transportation | 1-10 | Policy in force | AMTRUST INSURANCE COMPANY |
| NOVA SOUTHEASTERN UNIVERSITY INC | Colleges, universities, and professional schools | 1-10 | Policy in force | ARCH INSURANCE COMPANY |
| NOVALAW INC | All other legal services | 1-10 | Policy in force | TECHNOLOGY INSURANCE COMPANY, INC. |
| NOVARE LLC | All other insurance related activities | 1-10 | Policy in force | PHOENIX INSURANCE COMPANY |
| NOVARE TEXAS LLC REVIEW MED | All other insurance related activities | 1-10 | Policy in force | PHOENIX INSURANCE COMPANY |
| NOVARTIS CORP | Pharmaceutical preparation manufacturing | 1-10 | Policy in force | INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA |
| NOVARTIS PHARMACEUTICALS CORP | Drugs and druggists' sundries merchant wholesalers | 1-10 | Policy in force | INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA |
| NOVASOURCE POWER HOLDINGS INC | Solar electric power generation | 1-10 | Policy in force | ZURICH AMERICAN INSURANCE COMPANY |
| NOVATECH LLC | Electronic computer manufacturing | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NOVATECH LLC | Computer systems design services | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NOVAVAX INC | Wholesale trade agents and brokers | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NOVELTY INC | Home furnishing merchant wholesalers | 1-10 | Policy in force | CLEAR SPRING PROPERTY AND CASUALTY |
| NOVELTY, INC. | Home furnishing merchant wholesalers | 1-10 | Policy in force | CLEAR SPRING PROPERTY AND CASUALTY |
| NOVEMBER INC | Marketing research and public opinion polling | 1-10 | Policy in force | LM INSURANCE CORPORATION |
| NOVILLUS INC | Manufacturing and reproducing magnetic and optical media | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF THE MIDWEST |
| NOVO NORDISK INC THE NOVO NORDISK FOUNDATION | Drugs and druggists' sundries merchant wholesalers | 1-10 | Policy in force | TRANSPORTATION INSURANCE COMPANY |
| NOVOCURE INC | Medical, dental, and hospital equipment and supplies merchant wholesal | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NOVOLEX HOLDINGS LLC | Paper bag and coated and treated paper manufacturing | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NOVOTECH CLINICAL RESEARCH USA | Research and development in the physical, engineering, and life scienc | 1-10 | Policy in force | SENTINEL INSURANCE COMPANY, LTD. |
| NOVOZYMES NORTH AMERICA INC | Surface active agent manufacturing | 1-10 | Policy in force | SENTRY CASUALTY COMPANY |
| NOVUM PHARMACEUTICAL RESEARCH SERVICES | Research and development in the physical, engineering, and life scienc | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NOVUM STRUCTURES LLC | Structural steel and precast concrete contractors | 1-10 | Policy in force | EMPLOYERS INSURANCE COMPANY OF WAUSAU |
| NOVUS MEDIA LLC | Media buying agencies | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NOYNIM LLC | Computer systems design services | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NOZOMI NETWORKS INC | Custom computer programming services | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF ILLINOIS |
| NPL CONSTRUCTION CO | Oil and gas pipeline and related structures construction | 50-99 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NPL EAST LLC | Power and communication line and related structures construction | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NPL GREAT LAKES LLC | Power and communication line and related structures construction | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NPL MID-AMERICA LLC | Power and communication line and related structures construction | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NPL WEST LLC | Power and communication line and related structures construction | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NPSG GLOBAL LLC NPSG GENERAL BUILDING CONSTRUCTION DBA | Lessors of residential buildings and dwellings | 1-10 | Policy in force | AMERICAN CASUALTY COMPANY OF READING, PENNSYLVANIA |
| NPW LLC | Motor vehicle supplies and new parts merchant wholesalers | 1-10 | Policy in force | ZURICH AMERICAN INSURANCE COMPANY OF ILLINOIS |
| NQM FUNDING LLC DBA PREMIER MORTGAGE US MORTGAGES OF FLORIDA | Real estate credit | 1-10 | Policy in force | TRUMBULL INSURANCE COMPANY |
| NRC HEALTH | Research and development in the physical, engineering, and life scienc | 1-10 | Policy in force | CHUBB INDEMNITY INSURANCE COMPANY |
| NRRM LLC SWORDBLOCKER LLC | Direct property and casualty insurance carriers | 1-10 | Policy in force | CHUBB INDEMNITY INSURANCE COMPANY |
| NRTC LLC | Telecommunications resellers | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| NRTC RURAL BROADBAND LLC | Telecommunications resellers | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| NS 412 LLC | Diet and weight reducing centers | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF ILLINOIS |
| NS LOKAM LLC | Custom computer programming services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| NSA ARKANSAS LLC | Apparel accessories and other apparel manufacturing | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NSA INTERNATIONAL LLC | Dried and dehydrated food manufacturing | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NSA KANSAS LLC | Apparel accessories and other apparel manufacturing | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NSD NEWCO INC | General automotive repair | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| NSI TECHNOLOGY SERVICES CORP | Engineering services | 100-499 | Policy in force | TRAVELERS INDEMNITY COMPANY (THE) |
| NSK-AMERICA CORP | Wholesale trade agents and brokers | 1-10 | Policy in force | SOMPO AMERICA INSURANCE COMPANY |
| NSS NATIONWIDE GROUP SERVICES INC | Janitorial services | 1-10 | Policy in force | QBE INSURANCE CORPORATION |
| NSTAR GLOBAL SERVICES INC NSTAR GLOBAL SERVICES INC DBA WGNSTAR | Temporary help services | 11-49 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NTC MAZZUCA CONTRACTING INC | New single-family housing construction (except operative builders) | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NTELX INC | Software publishers | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NTH DEGREE INC. & FERN EXPOSITION SERVICES LLC | Other building finishing contractors | 1-10 | Policy in force | ZURICH AMERICAN INSURANCE COMPANY |
| NTI CONNECT LLC NETWORK CONNEX | Telecommunications resellers | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NTN BEARING CORP OF AMERICA NTN BEARING CORP OF OF AMERICA | Hardware merchant wholesalers | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTN USA CORP | Ball and roller bearing manufacturing | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTRACTS INC | Unclassified establishments | 1-10 | Policy in force | TRUMBULL INSURANCE COMPANY |
| NTREPID LLC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTS TECHNICAL SERVICES INC | Engineering services | 1-10 | Policy in force | EMPLOYERS INSURANCE COMPANY OF WAUSAU |
| NTT AMERICA INC | Wholesale trade agents and brokers | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT DATA AMERICAS INC | Custom computer programming services | 11-49 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT DATA BUSINESS SOLUTIONS INC | Computer systems design services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| NTT DATA EUROPE & LATAM BRANCH IN USA INC | Computer systems design services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NTT DATA FEDERAL INC | Software publishers | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT DATA SERVICES FEDERAL LLC | Software and other prerecorded compact disc, tape, and record reproduc | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT DATA SERVICES HOLDINGS CORP | Computer systems design services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT DATA SERVICES LLC | Marketing consulting services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT LTD GROUP SERVICES AMERICAINC | Manufacturing and reproducing magnetic and optical media | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NTT MANAGED SERVICES AMERICAS LLC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NU NORTH AMERICA INC | Custom computer programming services | 1-10 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| NU SYSTEMS CONTRACT SERVICES INC | Plumbing, heating, and air-conditioning contractors | 1-10 | Policy in force | TRUCK INSURANCE EXCHANGE |
| NUAGES MUSIC LTD | Musical groups and artists | 1-10 | Policy in force | ARCH INDEMNITY INSURANCE COMPANY |
| NUANCE SYSTEMS LLC | Metal tank (heavy gauge) manufacturing | 50-99 | Policy in force | LIBERTY INSURANCE CORPORATION |
| NUANCE TRANSCRIPTION SERVICES INC TRANSCEND SERVICES INC | All other business support services | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NUCLEAR SHIP SUPPORT SERVICES LLC | Hazardous waste treatment and disposal | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| NUCO EDUCATION CORP | Colleges, universities, and professional schools | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NUCOR CORP | Iron and steel mills and ferroalloy manufacturing | 1-10 | Policy in force | ARCH INDEMNITY INSURANCE COMPANY |
| NUCOR REBAR FABRICATION INC | Fabricated structural metal manufacturing | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NUCOR REBAR FABRICATION MIDWEST LLC | Fabricated structural metal manufacturing | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NUCOR REBAR FABRICATION SERVICES WEST CORP | Payroll services | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NUCOR STEEL TUSCALOOSA, INC. NUCOR STEEL TUSCALOOSA INC | Other contruction material merchant wholesalers | 1-10 | Policy in force | ARCH INDEMNITY INSURANCE COMPANY |
| NUEVORA INC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NUFARM AMERICAS INC NUFARM AMERICAS | Farm supplies merchant wholesalers | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NUIX NORTH AMERICA INC | Wholesale trade agents and brokers | 1-10 | Policy in force | CHUBB INDEMNITY INSURANCE COMPANY |
| NULODGIC LLC | Software publishers | 1-10 | Policy in force | CHARTER OAK FIRE INSURANCE COMPANY |
| NUMARK ASSOCIATES INC | Administrative management and general management consulting services | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF THE MIDWEST |
| NUMBERS 62426 LLC ATNI | Electronic computer manufacturing | 1-10 | Policy in force | OBI NATIONAL INSURANCE COMPANY |
| NUMBERS ONLY INC | Custom computer programming services | 1-10 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| NUMERIC TECHNOLOGIES INC | Custom computer programming services | 1-10 | Policy in force | TRUMBULL INSURANCE COMPANY |
| NUMERO DATA LLC | Other scientific and technical consulting services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NUMFOCUS INC NUMFOCUS | Software publishers | 1-10 | Policy in force | TECHNOLOGY INSURANCE COMPANY, INC. |
| NURO INC | Research and development in the physical, engineering, and life scienc | 1-10 | Policy in force | OBI NATIONAL INSURANCE COMPANY |
| NURSE COMMUNICATION AFTER HOURS INC | Telephone answering services | 1-10 | Policy in force | CHARTER OAK FIRE INSURANCE COMPANY |
| NURSE FIRST TRAVEL AGENCY LLC | Temporary help services | 1-10 | Policy in force | TECHNOLOGY INSURANCE COMPANY, INC. |
| NURSEREGISTRY | Temporary help services | 1-10 | Policy in force | UNITED STATES FIRE INSURANCE COMPANY |
| NUSANO INC | Research and development in nanotechnology | 1-10 | Policy in force | AMERICAN CASUALTY COMPANY OF READING, PENNSYLVANIA |
| NUSS PROFESSIONAL SERVICES GROUP INC | General freight trucking, long-distance, truckload | 1-10 | Policy in force | GREAT WEST CASUALTY COMPANY |
| NUTANIX INC | Custom computer programming services | 11-49 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NUTOPIA LTD | Motion picture and video production | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NUTRACEUTICAL CORP | Medicinal and botanical manufacturing | 1-10 | Policy in force | BANKERS STANDARD INSURANCE COMPANY |
| NUTRACEUTICAL LEASING INTERNATIONAL LP | Pharmaceutical preparation manufacturing | 1-10 | Policy in force | ARGONAUT INSURANCE COMPANY |
| NUTRACEUTICAL SYSTEMS INTERNATIONAL LP HEALTHLINE | Pharmaceutical preparation manufacturing | 1-10 | Policy in force | ARGONAUT INSURANCE COMPANY |
| NUTRAWISE HEALTH & BEAUTY LLC | Other personal care services | 1-10 | Policy in force | ZURICH AMERICAN INSURANCE COMPANY |
| NUTRIEN HOLDING CO LLC | Nitrogenous fertilizer manufacturing | 1-10 | Policy in force | INDEMNITY INSURANCE COMPANY OF NORTH AMERICA |
| NUTRIPACK LLC | Dog and cat food manufacturing | 1-10 | Policy in force | MIDDLESEX INSURANCE COMPANY |
| NUTRITION ALLIANCE | Other scientific and technical consulting services | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NUTTER CORPORATION NUTTER UNDERGROUND UTILITIES CO | Highway, street, and bridge construction | 1-10 | Policy in force | SAIF CORPORATION |
| NUUN & CO INC | All other miscellaneous food manufacturing | 1-10 | Policy in force | INDEMNITY INSURANCE COMPANY OF NORTH AMERICA |
| NUVALENT INC | All other professional, scientific, and technical services | 1-10 | Policy in force | BERKLEY NATIONAL INSURANCE COMPANY |
| NUVASIVE CLINICAL SERVICES MONITORING INC | Wholesale trade agents and brokers | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NUVASIVE LLC | Wholesale trade agents and brokers | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NUVATION BIO INC | Research and development in biotechnology (except nanobiotechnology) | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF THE MIDWEST |
| NUVENTIVE LLC | Custom computer programming services | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| NUVERA FUEL CELLS, LLC | All other industrial machinery manufacturing | 1-10 | Self-insured | HYSTER-YALE MATERIALS HANDLING, INC. |
| NUVIEW TECHNOLOGIES INC | Other scientific and technical consulting services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| NUVIK USA INC CROCODILE PRODUCTS INC. DBA | Stationery product manufacturing | 1-10 | Policy in force | NATIONAL FIRE INSURANCE COMPANY OF HARTFORD |
| NUVITEK LLC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| NUWAVE ENERGY SOLUTIONS LLC | Electrical contractors and other wiring installation contractors | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| NUWEST GROUP HOLDINGS LLC WESTECH DBA | Temporary help services | 1-10 | Policy in force | MILFORD CASUALTY INSURANCE COMPANY |
| NVA SERVICES II INC | Veterinary services | 1-10 | Policy in force | XL INSURANCE AMERICA, INC. |
| NVA SERVICES III INC | Veterinary services | 1-10 | Policy in force | XL INSURANCE AMERICA, INC. |
| NVA SERVICES INC | Veterinary services | 1-10 | Policy in force | XL INSURANCE AMERICA, INC. |
| NVENT ELECTRIC PLC | Power, distribution, and specialty transformer manufacturing | 1-10 | Policy in force | OLD REPUBLIC INSURANCE COMPANY |
| NVIDIA CORP | Semiconductor and related device manufacturing | 100-499 | Policy in force | ACE AMERICAN INSURANCE COMPANY |
| NVP DIRECT LLC | Pharmacy benefit management and other third party administration of insurance and pension funds | 1-10 | Policy in force | MEMIC INDEMNITY COMPANY |
| NW INDUSTRIAL MECHANICS INC | Plumbing, heating, and air-conditioning contractors | 1-10 | Policy in force | VALLEY FORGE INSURANCE COMPANY |
| NW TECH SUPPORT LLC NW TECH SUPPORT | All other professional, scientific, and technical services | 1-10 | Policy in force | SAIF CORPORATION |
| NW URGENT LLC NW URGENT CARE LLC | All other outpatient care centers | 1-10 | Policy in force | ARCH INSURANCE COMPANY |
| NW VIRTUAL PARTNERS LLC | Custom computer programming services | 1-10 | Policy in force | NEXT INSURANCE US COMPANY |
| NWI INVESTIGATIVE GROUP INC | All other insurance related activities | 1-10 | Policy in force | WESCO INSURANCE COMPANY |
| NWP SERVICES CORP | Other accounting services | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NWR BUSINESS MANAGEMENT INC | Administrative management and general management consulting services | 1-10 | Policy in force | EMPLOYERS INSURANCE COMPANY OF WAUSAU |
| NXOF HOLDINGS LLC | Other computer related services | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NXOF INTERMEDIATE HOLDINGS INC | Computer systems design services | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| NXP USA INC FREESCALE SEMICONDUCTOR | Other electronic parts and equipment merchant wholesalers | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| NXSTAGE MEDICAL INC | Medical, dental, and hospital equipment and supplies merchant wholesal | 1-10 | Policy in force | TRANSPORTATION INSURANCE COMPANY |
| NXT LEVEL TECHNOLOGIES LLC | Custom computer programming services | 1-10 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| NXTTHING RPO LLC | Executive search services | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| NY STAFFING INC | Temporary help services | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| NY STATE DEFENDERS ASSOC | Offices of lawyers | 1-10 | Policy in force | PROPERTY AND CASUALTY INSURANCE COMPANY OF HARTFORD |
| NYK GROUP AMERICAS INC | Freight transportation arrangement | 1-10 | Policy in force | TOKIO MARINE AMERICA INSURANCE COMPANY |
| NYMBUS INC | Custom computer programming services | 1-10 | Policy in force | BANKERS STANDARD INSURANCE COMPANY |
| NYP HOLDINGS INC NEW YORK POST | Newspaper publishers | 1-10 | Policy in force | LM INSURANCE CORPORATION |
| NYT LOGISTICS LLC | General freight trucking, long-distance, less than truckload | 1-10 | Policy in force | UNITED STATES FIRE INSURANCE COMPANY |
| NYU GROSSMAN SCHOOL OF MEDICINE | Colleges, universities, and professional schools | 1-10 | Policy in force | SAFETY NATIONAL CASUALTY CORPORATION |
| O & M HALYARD INC | Wholesale trade agents and brokers | 1-10 | Policy in force | SAFETY NATIONAL CASUALTY CORPORATION |
| O BRIEN'S MOVING & STORAGE INC | Used household and office goods moving | 1-10 | Policy in force | INSURANCE COMPANY OF THE WEST |
| O C TANNER CO | Jewelry, watch, precious stone, and precious metal merchant wholesaler | 1-10 | Policy in force | WCF NATIONAL INSURANCE COMPANY |
| O&M PHS LLC | General medical and surgical hospitals | 1-10 | Policy in force | SAFETY NATIONAL CASUALTY CORPORATION |
| O'BRIEN-STANLEY PARTNERS OSP LLC OSP LLC | Open-end investment funds | 1-10 | Policy in force | NATIONAL FIRE INSURANCE COMPANY OF HARTFORD |
| O'CONNOR CONSTRUCTION MANAGEMENT A | New single-family housing construction (except operative builders) | 1-10 | Policy in force | HARTFORD UNDERWRITERS INSURANCE COMPANY |
| O'CONNOR CONSTRUCTORS INC | Plumbing, heating, and air-conditioning contractors | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| O'CONNOR CORP | Power and communication line and related structures construction | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| O'CONNOR ENVIRONMENTAL INC | Other scientific and technical consulting services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| O'CONNOR SAFETY CORP | Plumbing, heating, and air-conditioning contractors | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| O'FALLON CHRISTIAN CHURCH | Religious organizations | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| O'MELVENY & MYERS LLP | Offices of lawyers | 1-10 | Policy in force | ACE AMERICAN INSURANCE COMPANY |
| O'REILLY AUTOMOTIVE INC | Automotive parts and accessories stores | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| O2X HUMAN PERFORMANCE LLC | Fitness and recreational sports centers | 1-10 | Policy in force | SERVICE AMERICAN INDEMNITY COMPANY |
| O9 SOLUTIONS INC | Software publishers | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| OAC ARCHITECTS INC | Engineering services | 1-10 | Policy in force | VALLEY FORGE INSURANCE COMPANY |
| OAC SERVICES INC | Engineering services | 1-10 | Policy in force | VALLEY FORGE INSURANCE COMPANY |
| OAHU HOME CARE LLC | Home health care services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OAHU INC | Home health care services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OAK GROVE TECHNOLOGIES LLS | Custom computer programming services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| OAK HARBOR CAPITAL LLC | Offices of lawyers | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| OAK PLACE HOLDINGS LLC | Independent artists, writers, and performers | 1-10 | Policy in force | NEW YORK MARINE AND GENERAL INSURANCE COMPANY |
| OAK RIVER INSURANCE CO | Insurance agencies and brokerages | 1-10 | Policy in force | SENTRY CASUALTY COMPANY |
| OAK SERVICES II LLC | Document preparation services | 1-10 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| OAK STREET HEALTH MSO LLC | Offices of physicians (except mental health specialists) | 1-10 | Policy in force | INDEMNITY INSURANCE COMPANY OF NORTH AMERICA |
| OAK VIEW GROUP LLC | Convention and trade show organizers | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| OAKBROOK SOLUTIONS LLC | Other management consulting services | 1-10 | Policy in force | TRUMBULL INSURANCE COMPANY |
| OAKLEA SECURITY SERVICES LLC | Security guards and patrol services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| OAKLEY INC | Other technical and trade schools | 1-10 | Policy in force | INDEMNITY INSURANCE COMPANY OF NORTH AMERICA |
| OAKLEY TRUCKING INC | General freight trucking, long-distance, truckload | 1-10 | Policy in force | UNITED STATES FIRE INSURANCE COMPANY |
| OAO ACQUISITIONS INC | Wholesale trade agents and brokers | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| OAP TRANSPORTATION LLC | Automotive parts and accessories retailers | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OAR HEALTH LLC | Marketing consulting services | 1-10 | Policy in force | GRANITE STATE INSURANCE COMPANY |
| OASIS AHR I LLC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS AHR LLC | Commercial and institutional building construction | 11-49 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS DEG INC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS DHR LLC DHR | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS HR SOLUTIONS III LLC OASIS HR SOLUTIONS III INC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS OUTSOURCING ADMIN GROUP LLC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS OUTSOURCING ADMIN II INC | Professional employer organizations | 100-499 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS OUTSOURCING HR LLC OASIS OUTSOURCING II LLC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS OUTSOURCING LLC | Professional employer organizations | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OASIS VITUAL CARE LLC | Temporary help services | 1-10 | Policy in force | CAROLINA CASUALTY INSURANCE COMPANY |
| OATEY SUPPLY CHAIN SERVICES INC | Plumbing fixture fitting and trim manufacturing | 1-10 | Policy in force | SENTRY CASUALTY COMPANY |
| OATLY INC | Fluid milk manufacturing | 1-10 | Policy in force | EMPLOYERS PREFERRED INSURANCE COMPANY |
| OATLY US INC OATLEY US INC | Fluid milk manufacturing | 1-10 | Policy in force | EMPLOYERS PREFERRED INSURANCE COMPANY |
| OB HOSPITALIST GROUP INC | Offices of physicians (except mental health specialists) | 1-10 | Policy in force | PENNSYLVANIA MANUFACTURERS' ASSOCIATION INSURANCE COMPANY |
| OBAGI MEDICAL PRODUCTS | Wholesale trade agents and brokers | 1-10 | Policy in force | ACE AMERICAN INSURANCE COMPANY |
| OBAYASHI CORP | Other heavy and civil engineering construction | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| OBERON FINANCIAL TECHNOLOGY INC | All other business support services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| OBHG OREGON P.C | Offices of physicians (except mental health specialists) | 1-10 | Policy in force | PENNSYLVANIA MANUFACTURERS' ASSOCIATION INSURANCE COMPANY |
| OBJECT PARTNERS INC | Other scientific and technical consulting services | 1-10 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OBJECT SYSTEMS GROUP INC | Custom computer programming services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| OBJECT TECHNOLOGY SOLUTIONS INC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | MASSACHUSETTS BAY INSURANCE COMPANY |
| OBJECTIVE ERP LLC | Custom computer programming services | 1-10 | Policy in force | HANOVER AMERICAN INSURANCE COMPANY (THE) |
| OBJECTIVE PARADIGM LLC | Executive search services | 1-10 | Policy in force | HANOVER AMERICAN INSURANCE COMPANY (THE) |
| OBJECTWIN TECHNOLOGY INC | Computer systems design services | 1-10 | Policy in force | WESCO INSURANCE COMPANY |
| OBL UVC MEDICAL PLLC | Offices of physicians (except mental health specialists) | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| OBSERVEPOINT INC | Custom computer programming services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| OBSERVIAN INC | Electrical contractors and other wiring installation contractors | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| OBSERVINT TECHNOLOGIES INC ALIBI SECURITY | Security systems services (except locksmiths) | 1-10 | Policy in force | CHUBB INDEMNITY INSURANCE COMPANY |
| OBSESSION HOLDINGS INC SPRITZ DESIGNER FRAGRANCES | Cosmetics, beauty supplies, and perfume retailers | 11-49 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| OBSESSION HOLDINGS INC | Cosmetics, beauty supplies, and perfume stores | 1-10 | Policy in force | HANOVER INSURANCE COMPANY (THE) |
| OBSIDIAN GLOBAL LLC | Custom computer programming services | 1-10 | Policy in force | MASSACHUSETTS BAY INSURANCE COMPANY |
| OBSIDIAN GROUP HOLDINGS LLC | Offices of other holding companies | 1-10 | Policy in force | GREENWICH INSURANCE COMPANY |
| OBVIO SERVICES INC | Wholesale trade agents and brokers | 1-10 | Policy in force | HARTFORD CASUALTY INSURANCE COMPANY |
| OBVIOUSLY SOCIAL LLC | Advertising agencies | 1-10 | Policy in force | XL SPECIALTY INSURANCE COMPANY |
| OBXTEK INC | Custom computer programming services | 1-10 | Policy in force | PROPERTY AND CASUALTY INSURANCE COMPANY OF HARTFORD |
| OC COMPOSITE WORKS LLC DBA APEX SPACE & DEFENSE SY APEX SPACE & DEFENSE SYSTEMS | Polystyrene foam product manufacturing | 1-10 | Policy in force | LM INSURANCE CORPORATION |
| OC FLAVORS LLC | Flavoring syrup and concentrate manufacturing | 1-10 | Policy in force | OAK RIVER INSURANCE COMPANY |
| OCAMPO - ESTA CORP | Engineering services | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| OCCIDENTAL COLLEGE | Colleges, universities, and professional schools | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| OCCUGUIDES USA LLC | Human resources and executive search consulting services | 1-10 | Policy in force | TECHNOLOGY INSURANCE COMPANY, INC. |
| OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST PA | Offices of physical, occupational speech therapists, and audiologists | 500 or more | Policy in force | LIBERTY INSURANCE CORPORATION |
| OCEAN CONSERVANCY INC | Environment, conservation and wildlife organizations | 11-49 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| OCEAN VIEW INVESTMENTS, LLC | Janitorial services | 1-10 | Pending investigation | ARCH INDEMNITY INSURANCE COMPANY |
| OCEANA ACRES LLC | Fruit and tree nut combination farming | 1-10 | Policy in force | AMERISURE MUTUAL INSURANCE COMPANY |
| OCEANA COUNTY FREEZER STORAGE INC OCEANA COUNTY FREEZER STORAGE LLC | Fruit and tree nut combination farming | 1-10 | Policy in force | AMERISURE MUTUAL INSURANCE COMPANY |
| OCEANA USA INC | Other miscellaneous nondurable goods merchant wholesalers | 1-10 | Policy in force | SENTINEL INSURANCE COMPANY, LTD. |
| OCEANVIEW US HOLDINGS CORP | Investment advice | 11-49 | Policy in force | AMERICAN ZURICH INSURANCE COMPANY |
| OCHSNER CLINIC FOUNDATION | Research and development in biotechnology (except nanobiotechnology) | 1-10 | Policy in force | LIBERTY MUTUAL FIRE INSURANCE COMPANY |
| OCI ACQUISITION LLC | Home health care services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OCI HOLDINGS INC | All other outpatient care centers | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OCI HOLDINGS LLC CONNECTCARE THERAPY FOR KIDS | Home health care services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OCKERMAN AUTOMATION CONSULTING, INC | Engineering services | 1-10 | Policy in force | GREAT AMERICAN SPIRIT INSURANCE COMPANY |
| OCLC INC | Computing infrastructure providers, data processing, web hosting, and related services | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| OCMI INC | Engineering services | 1-10 | Policy in force | HARTFORD UNDERWRITERS INSURANCE COMPANY |
| OCORE INC | Unclassified establishments | 1-10 | Policy in force | CONTINENTAL INSURANCE COMPANY (THE) |
| OCRE PAINTING LLC | Painting and wall covering contractors | 1-10 | Policy in force | SAIF CORPORATION |
| OCTAGON INC | Agents and managers for artists, athletes, entertainers, and other pub | 1-10 | Policy in force | XL SPECIALTY INSURANCE COMPANY |
| OCTANE AVL LTD | Unclassified establishments | 1-10 | Policy in force | TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA |
| OCTANE LENDING INC | Consumer lending | 1-10 | Policy in force | TRAVELERS CASUALTY AND SURETY COMPANY |
| OCTAPHARMA PLASMA INC | Blood and organ banks | 11-49 | Policy in force | SENTRY CASUALTY COMPANY |
| OCTAVE BEHAVIORAL HEALTH PA | All other outpatient care centers | 1-10 | Policy in force | TRUMBULL INSURANCE COMPANY |
| OCTAVE BIOSCIENCE INC | Research and development in biotechnology (except nanobiotechnology) | 1-10 | Policy in force | HARTFORD ACCIDENT AND INDEMNITY COMPANY |
| OCTAVE HEALTH GROUP INC | Offices of mental health practitioners (except physicians) | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| OCTO EQUITY HOLDINGS LLC OCTO CONSULTING | Other scientific and technical consulting services | 1-10 | Policy in force | LM INSURANCE CORPORATION |
| OCTOPUS DEPLOY INC | Custom computer programming services | 1-10 | Policy in force | HARTFORD INSURANCE COMPANY OF THE SOUTHEAST |
| OCULAR THERAPEUTIX INC | Electrical apparatus and equipment, wiring supplies, and related equip | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| OCULUS HOLDING INC | Ophthalmic goods manufacturing | 1-10 | Policy in force | BERKLEY NATIONAL INSURANCE COMPANY |
| OCULUS INC | Ophthalmic goods manufacturing | 1-10 | Policy in force | BERKLEY NATIONAL INSURANCE COMPANY |
| OCUSUN LLC ZENNI OPTICAL | All other miscellaneous retailers | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| OCV BE SPORTS & ENTERTAINMENT LLC | Direct life insurance carriers | 1-10 | Policy in force | SAFETY NATIONAL CASUALTY CORPORATION |
| ODDBALL INC | Custom computer programming services | 1-10 | Policy in force | SENTINEL INSURANCE COMPANY, LTD. |
| ODDBYTES INC | Software publishers | 1-10 | Policy in force | BERKLEY REGIONAL INSURANCE COMPANY |
| ODDSON UNDERGROUND INC | All other general merchandise stores | 1-10 | Policy in force | FEDERATED MUTUAL INSURANCE COMPANY |
| ODE TO AN ELEPHANT LLC | Other sound recording industries | 1-10 | Policy in force | BANKERS STANDARD INSURANCE COMPANY |
| ODESUS INC | Child care services | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| ODIN ENVIRONMENTAL SOLUTIONS LLC ODIN ENGINEERING | New single-family housing construction (except operative builders) | 1-10 | Policy in force | GREAT DIVIDE INSURANCE COMPANY |
| ODLE SALES INC | Sporting goods stores | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| ODP BUSINESS SOLUTIONS LLC | Administrative management and general management consulting services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| ODS TECHNOLOGIES LP TVG NETWORK | Software publishers | 11-49 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| ODYSSEY INFORMATION SERVICES INC | Temporary help services | 1-10 | Policy in force | MASSACHUSETTS BAY INSURANCE COMPANY |
| ODYSSEY INVESTMENT HOLDINGS LLC | Software publishers | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| ODYSSEY LOGISTICS INTERMEDIATE HOLDINGS LLC ODYSSEY LOGISTICS & TECHNOLOGY CORP | Process, physical distribution, and logistics consulting services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| ODYSSEY SYSTEMS CONSULTING GROUP LTD | Other scientific and technical consulting services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| ODYSSEY WRITING WORKSHOPS | Elementary and secondary schools | 1-10 | Policy in force | TWIN CITY FIRE INSURANCE COMPANY |
| OEC MEDICAL SYSTEMS INC | Electrical apparatus and equipment, wiring supplies, and related equip | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OEI INC | Engineering services | 1-10 | Policy in force | AMERISURE INSURANCE COMPANY |
| OEM LOGISTICS LLC | Unclassified establishments | 1-10 | Policy in force | MASSACHUSETTS BAY INSURANCE COMPANY |
| OERLIKON USA HOLDING INC OERLIKON BALZERS COATING USA INC | Air and gas comprressor manufacturing | 1-10 | Policy in force | FARMINGTON CASUALTY COMPANY |
| OFF BASE PRODUCTIONS LLC | Advertising agencies | 1-10 | Policy in force | ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY |
| OFF GRID ENERGY SOLUTIONS LLC | All other miscellaneous retailers | 1-10 | Policy in force | PROPERTY AND CASUALTY INSURANCE COMPANY OF HARTFORD |
| OFFICE ALLY INC | Computing infrastructure providers, data processing, web hosting, and related services | 11-49 | Policy in force | BERKLEY NATIONAL INSURANCE COMPANY |
| OFFICE OF ADMINISTRATIVE HEARINGS | All other professional, scientific, and technical services | 1-10 | Policy in force | FEDERAL INSURANCE COMPANY |
| OFFICE OF THE COMMISSIONER OF BASEBALL VENEZUELAN SUMMER LEAGUE S A | Sports teams and clubs | 1-10 | Policy in force | INDEMNITY INSURANCE COMPANY OF NORTH AMERICA |
| OFFICEMAX INC | Office supplies and stationery stores | 100-499 | Policy in force | AIU INSURANCE COMPANY |
| OFFICESPACE SOFTWARE INC | Custom computer programming services | 1-10 | Policy in force | OBI NATIONAL INSURANCE COMPANY |
| OFFICIAL NEW DEVELOPMENT LLC OFFICIAL NEW DEVELOPMENT | Offices of real estate agents and brokers | 11-49 | Policy in force | HANOVER AMERICAN INSURANCE COMPANY (THE) |
| OFFICIAL PAYMENTS CORP | Computer systems design services | 1-10 | Policy in force | CHUBB NATIONAL INSURANCE COMPANY |
| OFFSHORE ANALYSIS & RESEARCH SOLUTIONS LLC OARS-HPSG DBA | Architectural services | 1-10 | Policy in force | STATE NATIONAL INSURANCE COMPANY, INC. |
| OG HOLDCO LLC | Nonchocolate confectionery manufacturing | 1-10 | Policy in force | OLD REPUBLIC INSURANCE COMPANY |
| OGILVY COMMONHEALTH WORLDWIDELLC | Marketing consulting services | 1-10 | Policy in force | XL SPECIALTY INSURANCE COMPANY |
| OGS HOLDINGS INC | Other heavy and civil engineering construction | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OGSYSTEMS LLC | Custom computer programming services | 1-10 | Policy in force | AIU INSURANCE COMPANY |
| OHIO LUNA CARE PHYSICAL THERAPY LLC | Offices of physical, occupational speech therapists, and audiologists | 1-10 | Policy in force | MASSACHUSETTS BAY INSURANCE COMPANY |
| OHIO PURE FOODS INC | Fruit and tree nut combination farming | 1-10 | Policy in force | AMERISURE MUTUAL INSURANCE COMPANY |
| OHIO TRANSMISSION LLC | Commercial and industrial machinery and equipment (except automotive a | 1-10 | Policy in force | CHUBB INDEMNITY INSURANCE COMPANY |
| OHIO UNIVERSITY | Colleges, universities, and professional schools | 1-10 | Policy in force | HARTFORD UNDERWRITERS INSURANCE COMPANY |
| OILFIELD EXPRESS LLC | General freight trucking, long-distance, less than truckload | 1-10 | Policy in force | UNITED STATES FIRE INSURANCE COMPANY |
| OILFIELD SPECIALTY PARTNERS LLC | Industrial building construction | 1-10 | Policy in force | NATIONAL CASUALTY COMPANY |
Alphabetical order. Employers with active workers' compensation coverage in the Oregon file of Sep 28, 2026; the employee range is the one the state reports (exact counts are suppressed). How to read this.