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 476 - 500 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8742 $0.39 2026-07-01 $0.38 2025-05-01 2.56%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8745 $6.21 2026-07-01 $5.91 2025-05-01 4.83%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8748 $0.73 2026-07-01 $0.78 2025-05-01 -6.85%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8755 $0.47 2026-07-01 $0.44 2025-05-01 6.38%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8799 $0.95 2026-07-01 $0.91 2025-05-01 4.21%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8800 $2.75 2026-07-01 $2.42 2025-05-01 12%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8803 $0.05 2026-07-01 $0.07 2025-05-01 -40%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8805 $0.25 2026-07-01 $0.24 2025-05-01 4%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8810 $0.18 2026-07-01 $0.18 2025-05-01 0%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8814 $0.22 2026-07-01 $0.22 2025-05-01 0%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8815 $0.41 2026-07-01 $0.38 2025-05-01 7.32%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8820 $0.16 2026-07-01 $0.18 2025-05-01 -12.5%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8824 $2.9 2026-07-01 $2.93 2025-05-01 -1.03%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8826 $2.58 2026-07-01 $2.55 2025-05-01 1.16%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8831 $1.83 2026-07-01 $1.78 2025-05-01 2.73%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8832 $0.42 2026-07-01 $0.4 2025-05-01 4.76%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8833 $1.68 2026-07-01 $1.69 2025-05-01 -0.6%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8835 $3.07 2026-07-01 $3 2025-05-01 2.28%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8855 $0.16 2026-07-01 $0.18 2025-05-01 -12.5%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8856 $0.75 2026-07-01 $0.73 2025-05-01 2.67%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8861 $1.68 2026-07-01 $1.73 2025-05-01 -2.98%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8868 $0.69 2026-07-01 $0.67 2025-05-01 2.9%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8869 $1.49 2026-07-01 $1.49 2025-05-01 0%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8871 $0.06 2026-07-01 $0.07 2025-05-01 -16.67%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 8901 $0.17 2026-07-01 $0.18 2025-05-01 -5.88%