Workers Compensation
| COMPANY | GROUP |
|---|---|
| Acadia Insurance Co | W R Berkley Corp |
| Accident Fund General Insurance Co | Blue Cross & Blue Shield of MI Group |
| Accident Fund Insurance Co of America | Blue Cross & Blue Shield of MI Group |
| Accident Fund National Insurance Co | Blue Cross & Blue Shield of MI Group |
| Ace American Insurance Co | Ace USA |
| Ace Fire Underwriters Insurance Co | Ace USA |
| Ace Property & Casualty Insurance Co | Ace USA |
| ACIG Insurance Co | American Contractors Insurance Group |
| Advantage Workers Compensation Insurance Co | Advantage Workers Compensation Insurance Co |
| Alaska National Insurance Co | Alaska National Insurance Co |
| All America Insurance Co | Central Mutual of Ohio Group |
| Allied Property & Casualty Insurance Co | Nationwide Corp |
| Allmerica Financial Benefit Insurance Co | Hanover Insurance Group, The |
| Amco Insurance Co | Nationwide Corp |
| America First Insurance Co | Liberty Mutual Group |
| America First Lloyds Insurance Co | Liberty Mutual Group |
| American Alternative Insurance Corp | Munich Group |
| American Automobile Insurance Co | Allianz Insurance Group |
| American Casualty Co of Reading | CNA |
| American Compensation Insurance Co | State Auto Mutual Insurance Group |
| American Economy Insurance Co | Liberty Mutual Group |
| American Fire & Casualty Co | Liberty Mutual Group |
| American Guarantee & Liab Insurance Co | Zurich Insurance Group |
| American Hallmark Insurance Co of TX | Hallmark Financial Services Group |
| American Home Assurance Co | American International Group |
| American Insurance Co, The | Allianz Insurance Group |
| American Interstate Insurance Co | Amerisafe, Inc |
| American Interstate Insurance Co of Texas | Amerisafe, Inc |
| American Select Insurance Co | Westfield Group |
| American States Insurance Co | Liberty Mutual Group |
| American States Insurance Co of TX | Liberty Mutual Group |
| American Zurich Insurance Co | Zurich Insurance Group |
| Amerisure Insurance Co | Amerisure Cos |
| Amerisure Mutual Insurance Co | Amerisure Cos |
| Amerisure Partners Insurance Co | Amerisure Cos |
| Ameritrust Insurance Corp | Meadowbrook Insurance Group |
| AmGUARD Insurance Co | Guard Insurance Group |
| Amtrust Insurance Co of Kansas Inc | Amtrust Group |
| Arch Insurance Co | Arch Insurance Group |
| Argonaut Great Central Insurance Co | Argonaut Group |
| Argonaut Insurance Co | Argonaut Group |
| Argonaut-Midwest Insurance Co | Argonaut Group |
| Argonaut-SW Insurance Co | Argonaut Group |
| Associated Indemnity Corp | Allianz Insurance Group |
| Association Casualty | Columbia Insurance Group |
| Assurance Co of America | Zurich Insurance Group |
| Atlantic Specialty Insurance Co | White Mountains Group |
| Atlantic Specialty Insurance Co | Atlantic Companies |
| Bancinsure Inc | Bancinsure Inc |
| Bankers Standard Fire & Marine Co | Ace USA |
| Bankers Standard Insurance Co | Ace USA |
| Benchmark Insurance Co | Benchmark Insurance Co |
| Berkley National Insurance Co | W R Berkley Corp |
| Berkley Regional Insurance Co | W R Berkley Corp |
| Berkshire Hathaway Homestate Insurance Co | Berkshire Hathaway |
| Bituminous Casualty Corp | Old Republic Group |
| Bituminous Fire & Marine Insurance Co | Old Republic Group |
| Bloomington Compensation Insurance Co | State Auto Mutual Insurance Group |
| British American Insurance Co | British American Insurance Co |
| Brotherhood Mutual Insurance Co | Brotherhood Mutual Insurance Co |
| California Insurance Co | Berkshire Hathaway |
| Carolina Casualty Insurance Co | W R Berkley Corp |
| CastlePoint National Insurance Co | Tower Group Companies |
| Central Mutual Insurance Co | Central Mutual of Ohio Group |
| Charter Oak Fire Insurance Co | St Paul Travelers Group |
| Chartis Casualty Co | American International Group |
| Chartis Property Casualty Co | American International Group |
| Cherokee Insurance Co | Cherokee Insurance Co |
| Chubb Indemnity Insurance Co | Chubb & Son Inc |
| Church Mutual Insurance Co | Church Mutual Insurance Co |
| Cincinnati Casualty Co | Cincinnati Financial Corp |
| Cincinnati Indemnity Co | Cincinnati Financial Corp |
| Cincinnati Insurance Co | Cincinnati Financial Corp |
| Colonia Insurance Co | Colonia Insurance Co |
| Colonial American Casualty and Surety Co | Zurich Insurance Group |
| Commerce And Industry Insurance Co | American International Group |
| Commercial Insurance Co of Newark NJ | CNA |
| Companion Property & Casualty Insurance Co | Companion P & C Group |
| Continental Casualty Co | CNA |
| Continental Indemnity Co | Berkshire Hathaway |
| Continental Insurance Co, The | CNA |
| Continental Western Insurance Co | W R Berkley Corp |
| Crum & Forster Indemnity Co | Fairfax Financial |
| Dallas National Insurance Company | Dallas General Group |
| Depositors Insurance Co | Nationwide Corp |
| Diamond State Insurance Co | United National Group |
| Discover Property & Casualty Insurance Co | St Paul Travelers Group |
| EastGUARD Insurance Co | Guard Insurance Group |
| Electric Insurance Co | Electric Insurance Group |
| EMCASCO Insurance Co | EMC Companies |
| Employers Assurance Corporation | Employers Insurance Group |
| Employers Compensation Insurance Co | Employers Insurance Group |
| Employers Fire Insurance Co | White Mountains Group |
| Employers Insurance of Wausau A Mutual Co | Liberty Mutual Group |
| Employers Mutual Casualty Co | EMC Companies |
| Employers Preferred Insurance Co | Employers Insurance Group |
| Everest National Insurance Co | Everest Reinsurance Holdings Inc |
| Explorer Insurance Co, The | ICW Group |
| Farmers Insurance Exchange | Zurich Insurance Group |
| Farmington Casualty Co | St Paul Travelers Group |
| Farmland Mutual Insurance Co | Nationwide Corp |
| FCCI Insurance Co | FCCI Mutual Insurance Group |
| Federal Insurance Co | Chubb & Son Inc |
| Federated Mutual Insurance Co | Federated Mutual Group |
| Federated Rural Electric Insurance Exchange | Federated Rural Electric Insurance Exchange |
| Federated Service Insurance Co | Federated Mutual Group |
| Fidelity & Guaranty Insurance Co | St Paul Travelers Group |
| Fidelity & Guaranty Insurance Underwriters Inc | St Paul Travelers Group |
| Fidelity and Deposit Co of Maryland | Zurich Insurance Group |
| Fireman's Fund Insurance Co | Allianz Insurance Group |
| Firemen's Insurance Co of Washington DC | W R Berkley Corp |
| First Liberty Insurance Corp, The | Liberty Mutual Group |
| First National Insurance Co of America | Liberty Mutual Group |
| First Nonprofit Insurance Co | Mutual Insurers Holding |
| Florists Mutual Insurance Co | Florists Mutual Group |
| Frank Winston Crum Insurance Inc | Frank Winston Crum Insurance Inc |
| Gateway Insurance Co | Gateway Insurance Co |
| General Casualty Co of WI | QBE Insurance Group |
| General Insurance Co of America | Liberty Mutual Group |
| Georgia Casualty & Surety Co | Columbia Insurance Group |
| Granite State Insurance Co | American International Group |
| Graphic Arts Mutual Insurance Co | Utica National Insurance Group |
| Gray Insurance Co | Gray Insurance Group |
| Great American Alliance Insurance Co | American Financial Group |
| Great American Assurance Co | American Financial Group |
| Great American Insurance Co | American Financial Group |
| Great American Insurance Co of NY | American Financial Group |
| Great Divide Insurance Co | W R Berkley Corp |
| Great Midwest Insurance Co | Great Midwest Insurance Co |
| Great Northern Insurance Co | Chubb & Son Inc |
| Great West Casualty Co | Old Republic Group |
| Greenwich Insurance Co | XL America Group |
| GuideOne Elite Insurance Co | Guidant Insurance Group |
| GuideOne Mutual Insurance Co | Guidant Insurance Group |
| Hanover Insurance Co | Hanover Insurance Group, The |
| Hanover Lloyd's Insurance Co | Hanover Insurance Group, The |
| Harco National Insurance Co | IAT Reins Co Group |
| Hartford Accident & Indemnity Co | Hartford Fire & Casualty Group |
| Hartford Casualty Insurance Co | Hartford Fire & Casualty Group |
| Hartford Fire Insurance Co | Hartford Fire & Casualty Group |
| Hartford Insurance Co of The Midwest | Hartford Fire & Casualty Group |
| Hartford Underwriters Insurance Co | Hartford Fire & Casualty Group |
| HDI-Gerling America Insurance Co | Hannover Group |
| Illinois National Insurance Co. | American International Group |
| Imperium Insurance Co | IIC Group |
| Indemnity Insurance Co of North America | Ace USA |
| Insurance Co of North America | Ace USA |
| Insurance Co of the State of PA, The | American International Group |
| Insurance Co of The West | ICW Group |
| Kansas City Fire & Marine Insurance Co | CNA |
| Liberty Insurance Corp | Liberty Mutual Group |
| Liberty Mutual Fire Insurance Co | Liberty Mutual Group |
| Liberty Mutual Insurance Co | Liberty Mutual Group |
| Lion Insurance Co | Lion Insurance Co |
| LM Insurance Corp | Liberty Mutual Group |
| Lumbermens U/W Alliance | Lumbermens Underwriting Alliance |
| Manufacturers Alliance Insurance Co | Pennsylvania Mfr Assn Insurance Group |
| Markel Insurance Co | Markel Corp Group |
| Maryland Casualty Co | Zurich Insurance Group |
| Maryland Insurance Co | Zurich Insurance Group |
| Massachusetts Bay Insurance Co | Hanover Insurance Group, The |
| Memic Indemnity Co | Maine Employers Mutual Ins Group |
| Meridian Security Insurance Co | State Auto Mutual Insurance Group |
| Mid-Century Insurance Co | Zurich Insurance Group |
| Middlesex Insurance Co | Sentry Insurance Group |
| Midwest Builders Casualty Mutual Co | Midwest Builders Casualty Mutual Co |
| Midwest Employers Casualty Co | W R Berkley Corp |
| Midwest Insurance Co | Midwest Insurance Co |
| Milwaukee Casualty Insurance Co | Amtrust Group |
| Mitsui Sumitomo Insurance Co of America | Mitsui Sumitomo Insurance Group |
| Mitsui Sumitomo Insurance USA Inc | Mitsui Sumitomo Insurance Group |
| Monroe Guaranty Insurance Co | FCCI Mutual Insurance Group |
| Mountain States Mutual Casualty Co | Mountain States Insurance Co |
| National American Insurance Co | National American Insurance Co |
| National Casualty Co | Nationwide Corp |
| National Fire Insurance Co of Hartford | CNA |
| National Interstate Insurance Co | American Financial Group |
| National Standard Insurance Co | Zurich Insurance Group |
| National Surety Corp | Allianz Insurance Group |
| National Trust Insurance Co | FCCI Mutual Insurance Group |
| Nationwide Agribusiness Insurance Co | Nationwide Corp |
| Nationwide Mutual Fire Insurance Co | Nationwide Corp |
| Nationwide Mutual Insurance Co | Nationwide Corp |
| Nationwide Property & Casualty Insurance Co | Nationwide Corp |
| Netherlands Insurance Co, The | Liberty Mutual Group |
| New Hampshire Insurance Co | American International Group |
| New York Marine & General Insurance Co | New York Marine & General Group |
| Niagara Fire Insurance Co | CNA |
| NIPPONKOA Insurance Co Ltd US Br | NIPPONKOA Insurance Co Ltd Us Br |
| NorGUARD Insurance Co | Guard Insurance Group |
| North American Elite Insurance Co | Swiss Reinsurance |
| North American Specialty Insurance Co | Swiss Reinsurance |
| North Pointe Insurance Co | QBE Insurance Group |
| North River Insurance Co | Fairfax Financial |
| Northern Insurance Co of New York | Zurich Insurance Group |
| Nova Casualty Co | Nova Casualty Co |
| NW Pacific Indemnity Co | Chubb & Son Inc |
| Ohio Casualty Insurance Co | Liberty Mutual Group |
| Ohio Security Insurance Co | Liberty Mutual Group |
| Old Glory Insurance Co | Old Glory Insurance Co |
| Old Republic General Insurance Corp | Old Republic Group |
| Old Republic Insurance Co | Old Republic Group |
| Old Republic Lloyds of Texas | Old Republic Group |
| OneBeacon America Insurance Co | White Mountains Group |
| OneBeacon Insurance Co | White Mountains Group |
| Pacific Employers Insurance Co | Ace USA |
| Pacific Indemnity Co | Chubb & Son Inc |
| Peerless Indemnity Insurance Co | Liberty Mutual Group |
| Peerless Insurance Co | Liberty Mutual Group |
| Pennsylvania Manufacturers Assn Insurance Co | Pennsylvania Manufacturers Assn Insurance Group |
| Pennsylvania Manufacturers Indemnity Co | Pennsylvania Mfr Assn Insurance Group |
| Pharmacists Mutual Insurance Co | Pharmacists Mutual Group |
| Phoenix Insurance Co | St Paul Travelers Group |
| Praetorian Insurance Co | QBE Insurance Group |
| Preferred Professional Insurance Co | Preferred Professional Insurance Co |
| Preserver Insurance Co | Tower Group Companies |
| Property & Casualty Insurance Co of Hartford | Hartford Fire & Casualty Group |
| Protective Insurance Co | Protective Insurance Group |
| QBE Insurance Corp | QBE Insurance Group |
| Redwood Fire & Casualty Insurance Co | Berkshire Hathaway |
| Regent Insurance Co | QBE Insurance Group |
| Republic Indemnity Co of America | American Financial Group |
| Republic Indemnity Co of California | American Financial Group |
| Republic Lloyds | Republic Companies Group |
| Republic Underwriters Insurance Co | Republic Companies Group |
| Republic-Franklin Insurance Co | Utica National Insurance Group |
| Retailers Casualty Insurance Co | Retailers Casualty Insurance Co |
| RLI Insurance Company | RLI Insurance Group |
| Rochdale Insurance Co | Amtrust Group |
| Safeco Insurance Co of America | Liberty Mutual Group |
| Safety First Insurance Co | Delphi Fin Group |
| Safety National Casualty Corp | Delphi Fin Group |
| Samsung Fire and Marine Insurance Co | Samsung Fire and Marine Insurance Co |
| Seabright Insurance Co | Seabright Insurance Co |
| Security National Insurance Co | Amtrust Group |
| Selective Insurance Co of America | Selective Insurance |
| Sentinel Insurance Co Ltd | Hartford Fire & Casualty Group |
| Sentry Insurance A Mutual Co | Sentry Insurance Group |
| Sentry Select Insurance Co | Sentry Insurance Group |
| Service Lloyds Insurance Co | Service Life Group |
| Sompo Japan Fire & Marine Insurance Co of America | Sompo Japan Insurance Group |
| Sompo Japan Insurance Co of America | Sompo Japan Insurance Group |
| Southern Insurance Co | Republic Companies Group |
| Southern Vanguard Insurance Co | Republic Companies Group |
| Sparta Insurance Co | Sparta Insurance Co |
| Springfield Insurance Co | Springfield Insurance Co |
| Standard Fire Insurance Co, The | St Paul Travelers Group |
| Star Insurance Co | Meadowbrook Insurance Group |
| StarNet Insurance Co | W R Berkley Corp |
| Starr Indemnity and Liability Co | Starr Group |
| State Auto Property & Casualty Insurance Co | State Auto Mutual Insurance Group |
| State Automobile Mutual Insurance Co | State Auto Mutual Insurance Group |
| State Farm Fire & Casualty Co | State Farm IL |
| State National Insurance Co | State National Group |
| Stonetrust Commercial Insurance Co | Stonetrust Commercial Insurance Co |
| Sunz Insurance Co | Sunz Insurance Co |
| Technology Insurance Co | Amtrust Group |
| Texas Builders Insurance Co | Texas Builders Insurance Co |
| Texas Hospital Insurance Exchange | Texas Hospital Insurance Exchange |
| Texas Pacific Indemnity Co | Chubb & Son Inc |
| Texas Mutual Insurance Co | Texas Mutual Insurance Co |
| THE Insurance Co | THE Insurance Company |
| TNUS Insurance Co | Millea Holdings Inc |
| Tokio Marine & Nichido Fire Insurance Co Ltd | Millea Holdings Inc |
| Tower National Insurance Co | Tower Group Cos |
| Trans Pacific Insurance Co | Millea Holdings Inc |
| Transguard Insurance Co of America Inc | IAT Reins Co Group |
| Transportation Insurance Co | CNA |
| Travelers Casualty & Surety Co | St Paul Travelers Group |
| Travelers Casualty Insurance Co of America | St Paul Travelers Group |
| Travelers Indemnity Co | St Paul Travelers Group |
| Travelers Indemnity Co of America | St Paul Travelers Group |
| Travelers Indemnity Co of CT | St Paul Travelers Group |
| Travelers Lloyds Insurance Co | St Paul Travelers Group |
| Travelers Property Casualty Co of America | St Paul Travelers Group |
| Triangle Insurance Co | Triangle Insurance Co |
| Truck Insurance Exchange | Zurich Insurance Group |
| Trumbull Insurance Co | Hartford Fire & Casualty Group |
| Twin City Fire Insurance Co | Hartford Fire & Casualty Group |
| Ullico Casualty Co | Union Labor Group |
| Union Insurance Co | W R Berkley Corp |
| Union Insurance Co of Providence | EMC Companies |
| United National Casualty Insurance Co | United National Group |
| United National Specialty Insurance Co | United National Group |
| United States Fidelity & Guaranty Co | St Paul Travelers Group |
| United States Fire Insurance Co | Fairfax Financial |
| United Wisconsin Insurance Co | Blue Cross & Blue Shield of MI Group |
| Utica Lloyds of Texas | Utica National Insurance Group |
| Utica Mutual Insurance Co | Utica National Insurance Group |
| Utica National Insurance Co of TX | Utica National Insurance Group |
| Valiant Insurance Co | Zurich Insurance Group |
| Valley Forge Insurance Co | CNA |
| Vanliner Insurance Co | Vanliner Insurance Co |
| Vigilant Insurance Co | Chubb & Son Inc |
| Wausau Business Insurance Co | Liberty Mutual Group |
| Wausau Underwriters Insurance Co | Liberty Mutual Group |
| Wesco Insurance Co | Amtrust Group |
| West American Insurance Co | Liberty Mutual Group |
| Westchester Fire Insurance Co | ACE USA |
| Westfield Insurance Co | Westfield Group |
| Westfield National Insurance Co | Westfield Group |
| Westport Insurance Corp | Swiss Reinsurance |
| Williamsburg National Insurance Co | Meadowbrook Insurance Group |
| Work First Casualty Co | Work First Casualty Co |
| XL Insurance America Inc | XL America Group |
| XL Specialty Insurance Co | XL America Group |
| Zenith Insurance Co | Zenith National Insurance Group |
| ZNAT Insurance Co | Zenith National Insurance Group |
| Zurich American Insurance Co | Zurich Insurance Group |
| Zurich American Insurance Co of Illinois | Zurich Insurance Group |
For more information contact:
Last updated: 05/23/2012
