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 401 - 425 of 553

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7580 $1.89 2026-03-01 $1.82 2025-03-01 3.7%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7590 $2.37 2026-03-01 $2.47 2025-03-01 -4.22%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7600 $2.74 2026-03-01 $2.82 2025-03-01 -2.92%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7605 $1.63 2026-03-01 $1.48 2025-03-01 9.2%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7610 $0.37 2026-03-01 $0.35 2025-03-01 5.41%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7705 $3.44 2026-03-01 $3.21 2025-03-01 6.69%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7710 $4.28 2026-03-01 $4.14 2025-03-01 3.27%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7711 $4.28 2026-03-01 $4.14 2025-03-01 3.27%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7720 $2.47 2026-03-01 $2.42 2025-03-01 2.02%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 7855 $2.43 2026-03-01 $2.46 2025-03-01 -1.23%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8001 $1.57 2026-03-01 $1.51 2025-03-01 3.82%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8002 $1.46 2026-03-01 $1.47 2025-03-01 -0.68%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8006 $1.21 2026-03-01 $1.23 2025-03-01 -1.65%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8008 $0.7 2026-03-01 $0.7 2025-03-01 0%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8010 $1.85 2026-03-01 $1.64 2025-03-01 11.35%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8013 $0.22 2026-03-01 $0.24 2025-03-01 -9.09%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8015 $0.6 2026-03-01 $0.55 2025-03-01 8.33%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8017 $1.04 2026-03-01 $1.06 2025-03-01 -1.92%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8018 $2.06 2026-03-01 $2 2025-03-01 2.91%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8021 $2.27 2026-03-01 $2.14 2025-03-01 5.73%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8031 $1.37 2026-03-01 $1.43 2025-03-01 -4.38%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8032 $1.3 2026-03-01 $1.26 2025-03-01 3.08%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8033 $1.2 2026-03-01 $1.18 2025-03-01 1.67%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8034 $1.78 2026-03-01 $1.72 2025-03-01 3.37%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 8037 $1.44 2026-03-01 $1.39 2025-03-01 3.47%