Are you paying the lowest premium possible for your workers' compensation insurance? We can help you find out by giving you the lowest rates filed with the Department by insurance companies for your class code.

These rates form the basis for calculating your final premium and are a starting point for shopping for workers' compensation insurance. With few exceptions, the rates shown are per one hundred dollars of payroll.

Your final premium cost may depend on other factors besides these base premium rates, such as whether the insurance company will allow you additional premium credits for having a safety program or using managed care programs.

In addition, remember that there are other things to consider when shopping for insurance coverage besides cost, such as the quality of service you will likely receive from your insurance company.

Class codes can be obtained from the NCCI at 800-622-4123.  For general information regarding class codes, you may contact a Workers’ Compensation Specialist in the Property and Casualty Section at 800-394-0964.

Displaying 51 - 75 of 553

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2021 $4.04 2026-03-01 $4.03 2025-03-01 0.25%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2039 $4.69 2026-03-01 $4.82 2025-03-01 -2.77%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2041 $3.84 2026-03-01 $3.95 2025-03-01 -2.86%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2065 $2.78 2026-03-01 $2.78 2025-03-01 0%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2070 $6.69 2026-03-01 $6.31 2025-03-01 5.68%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2081 $6.37 2026-03-01 $6.96 2025-03-01 -9.26%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2089 $3.96 2026-03-01 $3.87 2025-03-01 2.27%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2095 $4.24 2026-03-01 $4.5 2025-03-01 -6.13%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2105 $6.39 2026-03-01 $6.18 2025-03-01 3.29%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2110 $4.52 2026-03-01 $4.06 2025-03-01 10.18%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2111 $3.38 2026-03-01 $3.23 2025-03-01 4.44%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2112 $5.75 2026-03-01 $5.82 2025-03-01 -1.22%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2114 $3.57 2026-03-01 $3.46 2025-03-01 3.08%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2121 $2.04 2026-03-01 $1.85 2025-03-01 9.31%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2130 $3.48 2026-03-01 $3.08 2025-03-01 11.49%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2131 $3.42 2026-03-01 $3.52 2025-03-01 -2.92%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2143 $3.16 2026-03-01 $3.04 2025-03-01 3.8%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2157 $6 2026-03-01 $5.88 2025-03-01 2%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2172 $2.78 2026-03-01 $2.61 2025-03-01 6.12%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2174 $4.92 2026-03-01 $4.72 2025-03-01 4.07%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2211 $12.44 2026-03-01 $11.87 2025-03-01 4.58%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2220 $4.09 2026-03-01 $3.61 2025-03-01 11.74%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2288 $6.69 2026-03-01 $6.44 2025-03-01 3.74%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2302 $3.18 2026-03-01 $3.04 2025-03-01 4.4%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 2305 $3.38 2026-03-01 $3.23 2025-03-01 4.44%