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 376 - 400 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 7394 $3.47 2026-07-01 $3.45 2025-05-01 0.58%
HARTFORD CASUALTY INSURANCE CO 009129424 7395 $3.85 2026-07-01 $3.84 2025-05-01 0.26%
HARTFORD CASUALTY INSURANCE CO 009129424 7398 $6.2 2026-07-01 $6.17 2025-05-01 0.48%
HARTFORD CASUALTY INSURANCE CO 009129424 7402 $0.07 2026-07-01 $0.08 2025-05-01 -14.29%
HARTFORD CASUALTY INSURANCE CO 009129424 7403 $3.5 2026-07-01 $3.44 2025-05-01 1.71%
HARTFORD CASUALTY INSURANCE CO 009129424 7405 $0.94 2026-07-01 $0.92 2025-05-01 2.13%
HARTFORD CASUALTY INSURANCE CO 009129424 7420 $7.56 2026-07-01 $6.59 2025-05-01 12.83%
HARTFORD CASUALTY INSURANCE CO 009129424 7421 $0.41 2026-07-01 $0.41 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 7422 $0.79 2026-07-01 $0.87 2025-05-01 -10.13%
HARTFORD CASUALTY INSURANCE CO 009129424 7425 $1.28 2026-07-01 $1.22 2025-05-01 4.69%
HARTFORD CASUALTY INSURANCE CO 009129424 7431 $0.59 2026-07-01 $0.62 2025-05-01 -5.08%
HARTFORD CASUALTY INSURANCE CO 009129424 7445 $0.5 2026-07-01 $0.5 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 7453 $0.31 2026-07-01 $0.33 2025-05-01 -6.45%
HARTFORD CASUALTY INSURANCE CO 009129424 7502 $1.56 2026-07-01 $1.43 2025-05-01 8.33%
HARTFORD CASUALTY INSURANCE CO 009129424 7515 $0.66 2026-07-01 $0.73 2025-05-01 -10.61%
HARTFORD CASUALTY INSURANCE CO 009129424 7520 $2.01 2026-07-01 $2.04 2025-05-01 -1.49%
HARTFORD CASUALTY INSURANCE CO 009129424 7538 $1.89 2026-07-01 $2.15 2025-05-01 -13.76%
HARTFORD CASUALTY INSURANCE CO 009129424 7539 $1.22 2026-07-01 $1.23 2025-05-01 -0.82%
HARTFORD CASUALTY INSURANCE CO 009129424 7540 $2.29 2026-07-01 $2.21 2025-05-01 3.49%
HARTFORD CASUALTY INSURANCE CO 009129424 7580 $1.99 2026-07-01 $1.92 2025-05-01 3.52%
HARTFORD CASUALTY INSURANCE CO 009129424 7590 $2.51 2026-07-01 $2.61 2025-05-01 -3.98%
HARTFORD CASUALTY INSURANCE CO 009129424 7600 $2.89 2026-07-01 $2.99 2025-05-01 -3.46%
HARTFORD CASUALTY INSURANCE CO 009129424 7605 $1.72 2026-07-01 $1.57 2025-05-01 8.72%
HARTFORD CASUALTY INSURANCE CO 009129424 7610 $0.39 2026-07-01 $0.37 2025-05-01 5.13%
HARTFORD CASUALTY INSURANCE CO 009129424 7705 $3.63 2026-07-01 $3.4 2025-05-01 6.34%