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 426 - 450 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 8039 $2.31 2026-03-01 $2.25 2025-03-01 2.6%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8044 $3.09 2026-03-01 $2.89 2025-03-01 6.47%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8045 $1.01 2026-03-01 $0.89 2025-03-01 11.88%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8046 $3.73 2026-03-01 $3.61 2025-03-01 3.22%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8047 $1.32 2026-03-01 $1.23 2025-03-01 6.82%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8058 $3.04 2026-03-01 $3.33 2025-03-01 -9.54%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8061 $2.25 2026-03-01 $2.25 2025-03-01 0%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8072 $0.89 2026-03-01 $0.83 2025-03-01 6.74%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8102 $2.63 2026-03-01 $2.74 2025-03-01 -4.18%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8103 $3.53 2026-03-01 $3.48 2025-03-01 1.42%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8106 $5.46 2026-03-01 $5.75 2025-03-01 -5.31%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8107 $3.8 2026-03-01 $3.87 2025-03-01 -1.84%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8111 $2.73 2026-03-01 $2.7 2025-03-01 1.1%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8116 $3.45 2026-03-01 $3.33 2025-03-01 3.48%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8203 $10.44 2026-03-01 $10.79 2025-03-01 -3.35%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8204 $4.4 2026-03-01 $4.52 2025-03-01 -2.73%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8209 $5.24 2026-03-01 $5.12 2025-03-01 2.29%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8215 $4.63 2026-03-01 $4.9 2025-03-01 -5.83%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8227 $5.38 2026-03-01 $5.39 2025-03-01 -0.19%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8232 $7.62 2026-03-01 $7.92 2025-03-01 -3.94%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8233 $4.23 2026-03-01 $3.91 2025-03-01 7.57%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8235 $5.71 2026-03-01 $5.65 2025-03-01 1.05%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8263 $8.12 2026-03-01 $8.37 2025-03-01 -3.08%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8264 $5.91 2026-03-01 $6.2 2025-03-01 -4.91%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 8265 $6.08 2026-03-01 $6.16 2025-03-01 -1.32%