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 126 - 150 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 3064 $2.81 2026-03-01 $2.82 2025-03-01 -0.36%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3076 $2.45 2026-03-01 $2.43 2025-03-01 0.82%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3081 $3.66 2026-03-01 $3.38 2025-03-01 7.65%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3082 $3.95 2026-03-01 $4.06 2025-03-01 -2.78%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3085 $4.37 2026-03-01 $4.06 2025-03-01 7.09%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3110 $3.18 2026-03-01 $3.22 2025-03-01 -1.26%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3111 $1.93 2026-03-01 $1.75 2025-03-01 9.33%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3113 $1.34 2026-03-01 $1.37 2025-03-01 -2.24%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3114 $2.1 2026-03-01 $2.14 2025-03-01 -1.9%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3118 $1.67 2026-03-01 $1.6 2025-03-01 4.19%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3119 $1.18 2026-03-01 $1.02 2025-03-01 13.56%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3122 $1.98 2026-03-01 $1.61 2025-03-01 18.69%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3126 $1.49 2026-03-01 $1.45 2025-03-01 2.68%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3131 $1.2 2026-03-01 $1.21 2025-03-01 -0.83%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3132 $3.37 2026-03-01 $3.94 2025-03-01 -16.91%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3145 $1.91 2026-03-01 $1.84 2025-03-01 3.66%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3146 $1.99 2026-03-01 $1.81 2025-03-01 9.05%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3169 $2.07 2026-03-01 $1.94 2025-03-01 6.28%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3179 $1.57 2026-03-01 $1.5 2025-03-01 4.46%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3180 $2.53 2026-03-01 $2.59 2025-03-01 -2.37%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3188 $1.92 2026-03-01 $1.87 2025-03-01 2.6%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3220 $1.46 2026-03-01 $1.54 2025-03-01 -5.48%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3224 $2.77 2026-03-01 $2.75 2025-03-01 0.72%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3227 $2.09 2026-03-01 $2.13 2025-03-01 -1.91%
ALLMERICA FINANCIAL BENEFIT INSURANCE COMPANY 008841840 3241 $3.25 2026-03-01 $2.77 2025-03-01 14.77%