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Voluntary Market Workers' Compensation Insurers' Premium Discounts

Insurers' Premium Discounts
Type A Discount     Type B Discount
First $10,000 0.0% First $10,000 0.0%
Next $190,000 9.1% Next $190,000 5.1%
Next $1,550,000 11.3% Next $1,550,000 6.5%
Over $1,750,000 12.3% Over $1,750,000 7.5%


Premium discounts are intended to reflect the cost savings to insurers in such areas as policy issuance and agent commissions when they write a single large business rather than a number of small ones. These discounts are not available to employers in the Assigned Risk Pool.

Company Name Discount Type
Acadia Ins Co A-type
Ace American Insurance Co A-type
Ace Fire Underwriters Ins Co A-type
Ace Indemnity Ins Co A-type
Ace Property & Casualty Ins Co A-type
Acig Insurance Company B-type
Aim Mutual Ins Co A-type
Aiu Ins Co B-type
Alea North America Ins Co A-type
All America Ins Co A-type
Allianz Global Risks Us Ins Co A-type
Allmerica Financial Alliance Ins Co A-type
Allmerica Financial Benefit Ins Co A-type
American & Foreign Ins Co A-type
American Alternative Ins Corp A-type
American Automobile Ins Co A-type
American Casualty Co Of Reading Pa A-type
American Compensation Ins Co A-type
American Country Ins Co A-type
American Economy Ins Co A-type
American Employers' Ins Co A-type
American Fire & Casualty Co A-type
American Guarantee & Liability Ins Co A-type
American Hardware Mutual Ins Co A-type
American Home Assurance Co B-type
American Ins Co A-type
American International Pacific Ins Co B-type
American Interstate Insurance Co A-type
American Manufacturers Mutual Ins Co A-type
American Motorists Ins Co A-type
American Protection Ins Co A-type
American States Ins Co A-type
American Zurich Insurance Company A-type
Amerisure Insurance Co B-type
Amerisure Mutual Ins Co B-type
Amguard Insurance Co A-type
Arbella Indemnity Ins Co A-type
Arbella Protection Ins Co Inc A-type
Arch Insurance Company A-type
Argonaut Ins Co A-type
Argonaut-Midwest Ins Co A-type
Arrow Mutual Liability Ins Co B-type
Associated Employers Ins Co B-type
Associated Indemnity Corp B-type
Assurance Co Of America A-type
Athena Assurance Co A-type
Atlantic Charter Ins Co A-type
Atlantic Mutual Ins Co A-type
Atlantic Specialty Insurance Company A-type
Automobile Ins Co Of Hartford A-type
Axa Corporate Solutions Ins Co B-type
Axa Re America Insurance Co B-type
Axis Insurance Company A-type
Axis Reinsurance Company A-type
Bancinsure Inc A-type
Bankers Standard Insurance Co A-type
Beacon Mutual Insurance Co B-type
Berkshire Mutual Ins Co B-type
Birmingham Fire Ins Co Of Pa B-type
Bituminous Casualty Corp A-type
Bituminous Fire & Marine Ins Co B-type
Blue Ridge Ins Co A-type
Boston Old Colony Ins Co A-type
Carolina Casualty Ins Co B-type
Centennial Ins Co A-type
Central Mutual Ins Co A-type
Centre Insurance Company A-type
Century Indemnity Co B-type
Charter Oak Fire Ins Co A-type
Chubb Indemnity Ins Co A-type
Chubb National Ins Co A-type
Church Mutual Ins Co B-type
Cincinnati Ins Co A-type
Citation Ins Co B-type
Citizens Ins Co Of America A-type
Clarendon National Ins Co A-type
Colonial American Casualty & Surety Co A-type
Commerce & Industry Ins Co B-type
Commerce Ins Co B-type
Commercial Casualty Ins Co A-type
Commercial Ins Co Of Newark Nj A-type
Connecticut Indemnity Co A-type
Continental Casualty Co B-type
Continental Ins Co A-type
Coregis Ins Co A-type
Country Casualty Ins Co B-type
Country Mutual Insurance Co B-type
Cumis Ins Society Inc B-type
Daimlerchrysler Ins Co A-type
Dallas National Insurance Company A-type
Diamond State Ins Co A-type
Dorchester Mutual Ins Co A-type
Eastguard Ins Co A-type
Electric Ins Co NA
Employers Fire Ins Co A-type
Employers Ins Co Of Wausau A-type
Employers Mutual Casualty Co Of Ia A-type
Endeavor Ins Co A-type
Everest National Insurance Co A-type
Everest Reinsurance Co A-type
Excelsior Ins Co A-type
Fairfield Ins Co A-type
Fairmont Ins Co A-type
Fairmont Premier Insurance Co A-type
Fairmont Specialty Insurance Company A-type
Farm Family Casualty Ins Co A-type
Farmington Casualty Co A-type
Federal Ins Co A-type
Federated Mutual Ins Co A-type
Fidelity & Casualty Co Of Ny A-type
Fidelity & Deposit Co Of Maryland A-type
Fidelity & Guaranty Ins Underwriters Inc A-type
Fidelity & Guaranty Insurance Co. A-type
Fire & Casualty Ins Co Of Ct A-type
Firemans Fund Ins Co A-type
Firemen's Ins Co Of Newark Nj A-type
Firemens Ins Co Of Washington Dc A-type
First Liberty Ins Corp B-type
Fitchburg Mutual Fire Ins Co A-type
Florists Mutual Ins Co A-type
Frankenmuth Mutual Ins A-type
Frontier Ins Co A-type
General Casualty Ins Co Of Wisconsin A-type
General Ins Co Of America A-type
Genesis Ins Co A-type
Glens Falls Ins Co A-type
Globe Indemnity Co A-type
Granite State Ins Co B-type
Graphic Arts Mutual Ins Co A-type
Great American Alliance Ins Co A-type
Great American Assurance Co A-type
Great American Ins Co A-type
Great American Ins Co Of New York A-type
Great Divide Insurance Company A-type
Great Northern Ins Co A-type
Great West Caualty Co A-type
Greater New York Mutual Ins Co B-type
Greenwich Ins Co A-type
Guideone Mutual Ins Co A-type
Hanover American Ins Co A-type
Hanover Ins Co A-type
Harco National Ins Co B-type
Harleysville Mutual Ins Co A-type
Harleysville Preferred Ins Co B-type
Harleysville Worcester Ins Co B-type
Hartford Accident & Indemnity Co B-type
Hartford Casualty Ins Co B-type
Hartford Fire Ins Co B-type
Hartford Ins Co Of The Midwest B-type
Hartford Underwriters Ins Co B-type
Highlands Ins Co A-type
Houston General Ins Co A-type
Illinois National Ins Co B-type
Independence Casualty Insurance Co A-type
Ins Co Of Greater New York A-type
Ins Co Of North America A-type
Ins Co Of The State Of Pa B-type
Kansas City Fire & Marine Ins Co A-type
Liberty Ins Corp B-type
Liberty Insurance Underwriters A-type
Liberty Mutual Fire Ins Co B-type
Liberty Mutual Ins Co B-type
Liberty Northwest Ins Corp A-type
Lm Ins Corp B-type
Lumbermens Mutual Casualty Co B-type
Lumbermens Underwriting Alliance B-type
Main Street America Assurance Co A-type
Maine Bonding & Casualty Co A-type
Maine Employers Mutual Ins A-type
Maryland Casualty Co A-type
Massachusetts Bay Ins Co A-type
Massachusetts Homeland Ins Co A-type
Masswest Ins Co A-type
Memic Indemnitty Company A-type
Merchants Ins Co Of Nh Inc A-type
Merchants Mutual Ins Co A-type
Middlesex Ins Co A-type
Midwest Employers Casualty Co A-type
Mitsui Sumitomo Ins Co Of America A-type
Montgomery Mutual Ins Co A-type
Mountain Valley Indemnity Company A-type
National Fire Ins Co Of Hartford A-type
National Surety Corp A-type
National Union Fire Ins Co Of Pittsburgh B-type
Nationwide Mutual Fire Ins Co B-type
Nationwide Mutual Ins Co B-type
Nationwide Property & Casualty Ins Co B-type
Netherlands Ins Co A-type
New England Ins Co A-type
New Hampshire Ins Co B-type
Ngm Insurance Company A-type
Niagara Fire Ins Co A-type
Nipponkoa Ins Co Ltd A-type
Nipponkoa Ins Co Of America A-type
Norfolk & Dedham Mutual Fire Ins Co A-type
Norguard Insurance Company A-type
North American Elite Ins Co A-type
North American Specialty Ins Co A-type
North River Ins Co A-type
Northern Assurance Co Of America A-type
Northern Ins Co Of New York A-type
Ohio Casualty Ins Co A-type
Ohio Security Ins Co A-type
Old Republic Ins Co A-type
Onebeacon America Insurance Company A-type
Onebeacon Insurance Company A-type
Pacific Employers Ins Co A-type
Pacific Indemnity Co A-type
Paramount Ins Co A-type
Patriot General Ins Co A-type
Peerless Indemnity Ins Co A-type
Peerless Ins Co A-type
Penn Millers Ins Company A-type
Pennsylvania General Insurance Company A-type
Pennsylvania Lumbermens Mutual Ins Co A-type
Pennsylvania Manufacturers Assoc Ins Co A-type
Pennsylvania National Mutual Cas Ins Co B-type
Petroleum Casualty Co A-type
Pharmacist Mutual Ins A-type
Phoenix Assurance Co Of Ny A-type
Phoenix Ins Co A-type
Pilgrim Ins Co B-type
Plymouth Rock Assurance Corp B-type
Preferred Professional Ins Co A-type
Professional Liability Ins Co Of America A-type
Property & Casualty Ins Co Of Hartford A-type
Protective Ins Co A-type
Providence Washington Ins Co A-type
Public Service Mutual Ins Co A-type
Quincy Mutual Fire Ins Co A-type
Redland Ins Co A-type
Regent Ins Co A-type
Republic Western Ins Co A-type
Republic-Franklin Ins Co A-type
Royal Indemnity Co A-type
Royal Ins Co Of America A-type
Safeguard Ins Co A-type
Safety First Insurance Company A-type
Safety National Casualty Corp A-type
Savers Property & Casualty Ins Co A-type
Security Ins Co Of Hartford A-type
Selective Ins Co Of New York A-type
Selective Insurance Co Of South Carolina A-type
Selective Insurance Co Of The Southeast A-type
Selective Insurance Company Of America A-type
Sentry Ins A Mutual Co A-type
Sentry Select Insurance Co. A-type
Sirius America Ins Co B-type
Sompo Japan Ins Co Of America A-type
St Paul Fire & Marine Ins Co A-type
St Paul Guardian Ins Co A-type
St Paul Medical Liability Ins Co A-type
St Paul Mercury Ins Co A-type
Standard Fire Ins Co A-type
Star Insurance Company A-type
State Farm Fire & Casualty Co A-type
State National Insurance Company Inc A-type
Stonington Insurance Co B-type
T.H.E. Insurance Company B-type
Tig Indemnity Company A-type
Tig Ins Co A-type
Tokio Marine & Nichido Fire Ins Co Ltd A-type
Trans Pacific Ins Co A-type
Transcontinental Ins Co A-type
Transport Ins Co A-type
Transportation Ins Co B-type
Travelers Casualty & Surety Co B-type
Travelers Casualty & Surety Co Of Americ A-type
Travelers Casualty Co Of Connecticut A-type
Travelers Casualty Ins Co Of America A-type
Travelers Commercial Casualty Co B-type
Travelers Commercial Ins Co A-type
Travelers Indemnity Co A-type
Travelers Indemnity Co Of America A-type
Travelers Indemnity Co Of Ct B-type
Travelers Ins Co A-type
Travelers Property Casualty Co Of America B-type
Truck Ins Exchange A-type
Trumbull Ins Co A-type
Twin City Fire Ins Co B-type
Ulico Casualty Co A-type
Union Ins Co Of Providence A-type
United States Fidelity & Guaranty Co A-type
United States Fire Ins Co A-type
Universal Underwriters Ins Co A-type
Utica Mutual Ins Co A-type
Valley Forge Ins Co B-type
Vanliner Ins Co A-type
Vigilant Ins Co A-type
Virginia Surety Company Inc A-type
Warner Ins Co A-type
Wausau Business Ins Co A-type
Wausau General Insurance Co A-type
Wausau Underwriters Ins Co A-type
West American Ins Co A-type
Westchester Fire Ins Co B-type
Westport Ins Corp A-type
Xl Insurance America Inc A-type
Xl Specialty Ins Co A-type
York Ins Co A-type
Zenith Ins Co A-type
Zurich American Ins Co A-type

Workers' Compensation Rate Deviations, Schedule Credit and Large Deductible Plans

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