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 1 - 25 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
WESTFIELD INSURANCE COMPANY 022824112 0005 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0008 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0016 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0034 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0035 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0036 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0037 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0042 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0050 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0079 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0083 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0106 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0113 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0170 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0251 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0401 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0771 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0908 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0913 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 0917 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 1005 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 1016 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 1164 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 1165 $0 2026-05-01 $0 0%
WESTFIELD INSURANCE COMPANY 022824112 1320 $0 2026-05-01 $0 0%