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 301 - 325 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 5480 $9.45 2026-03-01 $8.77 2025-03-01 7.2%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5491 $3.96 2026-03-01 $3.33 2025-03-01 15.91%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5506 $6.78 2026-03-01 $6.82 2025-03-01 -0.59%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5507 $5.58 2026-03-01 $5.14 2025-03-01 7.89%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5535 $8.2 2026-03-01 $8.07 2025-03-01 1.59%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5537 $4.81 2026-03-01 $4.72 2025-03-01 1.87%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5551 $19.16 2026-03-01 $19.88 2025-03-01 -3.76%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5606 $1.38 2026-03-01 $1.57 2025-03-01 -13.77%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5610 $5.38 2026-03-01 $5.61 2025-03-01 -4.28%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5645 $11.29 2026-03-01 $11.3 2025-03-01 -0.09%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5703 $18.88 2026-03-01 $19.33 2025-03-01 -2.38%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5705 $20.24 2026-03-01 $21.77 2025-03-01 -7.56%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 5951 $0.87 2026-03-01 $0.85 2025-03-01 2.3%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6003 $6.48 2026-03-01 $6.94 2025-03-01 -7.1%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6005 $5.21 2026-03-01 $5.37 2025-03-01 -3.07%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6045 $4.52 2026-03-01 $4.84 2025-03-01 -7.08%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6204 $7.96 2026-03-01 $8.35 2025-03-01 -4.9%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6206 $3.54 2026-03-01 $3.18 2025-03-01 10.17%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6213 $3.22 2026-03-01 $2.89 2025-03-01 10.25%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6214 $1.95 2026-03-01 $1.98 2025-03-01 -1.54%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6216 $5.26 2026-03-01 $5.18 2025-03-01 1.52%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6217 $4.81 2026-03-01 $4.55 2025-03-01 5.41%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6229 $5.26 2026-03-01 $5.86 2025-03-01 -11.41%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6233 $2.65 2026-03-01 $2.76 2025-03-01 -4.15%
ALLMERICA FINANCIAL ALLIANCE INSURANCE COMPANY 008810212 6235 $6.3 2026-03-01 $6.27 2025-03-01 0.48%