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 326 - 350 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
HARTFORD CASUALTY INSURANCE CO 009129424 6325 $2.22 2026-07-01 $2.36 2025-05-01 -6.31%
HARTFORD CASUALTY INSURANCE CO 009129424 6400 $3.27 2026-07-01 $3.4 2025-05-01 -3.98%
HARTFORD CASUALTY INSURANCE CO 009129424 6503 $1.99 2026-07-01 $1.92 2025-05-01 3.52%
HARTFORD CASUALTY INSURANCE CO 009129424 6504 $2.05 2026-07-01 $1.86 2025-05-01 9.27%
HARTFORD CASUALTY INSURANCE CO 009129424 6702 $2.9 2026-07-01 $2.93 2025-05-01 -1.03%
HARTFORD CASUALTY INSURANCE CO 009129424 6703 $5.19 2026-07-01 $5.23 2025-05-01 -0.77%
HARTFORD CASUALTY INSURANCE CO 009129424 6704 $3.23 2026-07-01 $3.25 2025-05-01 -0.62%
HARTFORD CASUALTY INSURANCE CO 009129424 6824 $3.77 2026-07-01 $4.26 2025-05-01 -13%
HARTFORD CASUALTY INSURANCE CO 009129424 6825 $1.27 2026-07-01 $1.44 2025-05-01 -13.39%
HARTFORD CASUALTY INSURANCE CO 009129424 6826 $1.93 2026-07-01 $2.22 2025-05-01 -15.03%
HARTFORD CASUALTY INSURANCE CO 009129424 6834 $1.85 2026-07-01 $1.79 2025-05-01 3.24%
HARTFORD CASUALTY INSURANCE CO 009129424 6835 $2.34 2026-07-01 $2.3 2025-05-01 1.71%
HARTFORD CASUALTY INSURANCE CO 009129424 6836 $2.12 2026-07-01 $2.18 2025-05-01 -2.83%
HARTFORD CASUALTY INSURANCE CO 009129424 6845 $0 2026-07-01 $0 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 6872 $4.66 2026-07-01 $5.26 2025-05-01 -12.88%
HARTFORD CASUALTY INSURANCE CO 009129424 6874 $5.32 2026-07-01 $6.66 2025-05-01 -25.19%
HARTFORD CASUALTY INSURANCE CO 009129424 6882 $2.16 2026-07-01 $2.3 2025-05-01 -6.48%
HARTFORD CASUALTY INSURANCE CO 009129424 6884 $3.94 2026-07-01 $3.93 2025-05-01 0.25%
HARTFORD CASUALTY INSURANCE CO 009129424 7016 $2.44 2026-07-01 $2.28 2025-05-01 6.56%
HARTFORD CASUALTY INSURANCE CO 009129424 7024 $2.71 2026-07-01 $2.53 2025-05-01 6.64%
HARTFORD CASUALTY INSURANCE CO 009129424 7038 $3.97 2026-07-01 $4.07 2025-05-01 -2.52%
HARTFORD CASUALTY INSURANCE CO 009129424 7046 $8.3 2026-07-01 $8.14 2025-05-01 1.93%
HARTFORD CASUALTY INSURANCE CO 009129424 7047 $4.37 2026-07-01 $4.07 2025-05-01 6.86%
HARTFORD CASUALTY INSURANCE CO 009129424 7050 $7.09 2026-07-01 $7.28 2025-05-01 -2.68%
HARTFORD CASUALTY INSURANCE CO 009129424 7090 $4.41 2026-07-01 $4.53 2025-05-01 -2.72%