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 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3111 $4.26 2026-07-01 $4.11 2025-05-01 3.52%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3113 $2.94 2026-07-01 $3.2 2025-05-01 -8.84%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3114 $4.62 2026-07-01 $5.03 2025-05-01 -8.87%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3118 $3.67 2026-07-01 $3.75 2025-05-01 -2.18%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3119 $2.6 2026-07-01 $2.39 2025-05-01 8.08%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3122 $4.35 2026-07-01 $3.77 2025-05-01 13.33%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3126 $3.29 2026-07-01 $3.4 2025-05-01 -3.34%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3131 $2.64 2026-07-01 $2.83 2025-05-01 -7.2%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3132 $7.43 2026-07-01 $9.24 2025-05-01 -24.36%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3145 $4.21 2026-07-01 $4.31 2025-05-01 -2.38%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3146 $4.39 2026-07-01 $4.24 2025-05-01 3.42%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3169 $4.55 2026-07-01 $4.56 2025-05-01 -0.22%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3179 $3.46 2026-07-01 $3.52 2025-05-01 -1.73%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3180 $5.58 2026-07-01 $6.09 2025-05-01 -9.14%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3188 $4.23 2026-07-01 $4.39 2025-05-01 -3.78%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3220 $3.22 2026-07-01 $3.62 2025-05-01 -12.42%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3224 $6.1 2026-07-01 $6.46 2025-05-01 -5.9%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3227 $4.6 2026-07-01 $5 2025-05-01 -8.7%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3241 $7.17 2026-07-01 $6.5 2025-05-01 9.34%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3255 $4.96 2026-07-01 $5.05 2025-05-01 -1.81%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3257 $5.21 2026-07-01 $5.17 2025-05-01 0.77%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3270 $4.5 2026-07-01 $5.4 2025-05-01 -20%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3300 $7.38 2026-07-01 $7.71 2025-05-01 -4.47%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3303 $6.05 2026-07-01 $5.96 2025-05-01 1.49%
PROPERTY & CASUALTY INSURANCE COMPANY OF HARTFORD 009134690 3307 $4.68 2026-07-01 $4.56 2025-05-01 2.56%