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 526 - 550 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 9089 $0.69 2026-03-01 $0.69 2025-03-01 0%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9093 $0.81 2026-03-01 $0.85 2025-03-01 -4.94%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9101 $2.34 2026-03-01 $2.35 2025-03-01 -0.43%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9102 $1.78 2026-03-01 $1.75 2025-03-01 1.69%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9110 $2.55 2026-03-01 $2.45 2025-03-01 3.92%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9154 $1.17 2026-03-01 $1.19 2025-03-01 -1.71%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9156 $1.78 2026-03-01 $1.56 2025-03-01 12.36%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9170 $9.74 2026-03-01 $9.01 2025-03-01 7.49%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9178 $6.67 2026-03-01 $7.16 2025-03-01 -7.35%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9179 $13.33 2026-03-01 $13.52 2025-03-01 -1.43%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9180 $3.33 2026-03-01 $3.59 2025-03-01 -7.81%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9182 $1.58 2026-03-01 $1.59 2025-03-01 -0.63%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9186 $5.65 2026-03-01 $6.28 2025-03-01 -11.15%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9220 $3.15 2026-03-01 $3.11 2025-03-01 1.27%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9402 $2.97 2026-03-01 $3.16 2025-03-01 -6.4%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9403 $5.91 2026-03-01 $5.72 2025-03-01 3.21%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9410 $2.32 2026-03-01 $2.36 2025-03-01 -1.72%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9501 $2.61 2026-03-01 $2.45 2025-03-01 6.13%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9505 $2.32 2026-03-01 $2.31 2025-03-01 0.43%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9516 $1.5 2026-03-01 $1.53 2025-03-01 -2%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9519 $2.76 2026-03-01 $2.7 2025-03-01 2.17%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9521 $2.63 2026-03-01 $2.72 2025-03-01 -3.42%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9522 $5.61 2026-03-01 $5.68 2025-03-01 -1.25%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9534 $3.19 2026-03-01 $3.13 2025-03-01 1.88%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 9554 $4.79 2026-03-01 $4.82 2025-03-01 -0.63%