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 301 - 325 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 5551 $11.25 2026-07-01 $11.68 2025-05-01 -3.82%
HARTFORD CASUALTY INSURANCE CO 009129424 5606 $0.8 2026-07-01 $0.92 2025-05-01 -15%
HARTFORD CASUALTY INSURANCE CO 009129424 5610 $3.16 2026-07-01 $3.3 2025-05-01 -4.43%
HARTFORD CASUALTY INSURANCE CO 009129424 5645 $6.62 2026-07-01 $6.64 2025-05-01 -0.3%
HARTFORD CASUALTY INSURANCE CO 009129424 5703 $11.08 2026-07-01 $11.36 2025-05-01 -2.53%
HARTFORD CASUALTY INSURANCE CO 009129424 5705 $11.88 2026-07-01 $12.79 2025-05-01 -7.66%
HARTFORD CASUALTY INSURANCE CO 009129424 5951 $0.5 2026-07-01 $0.5 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 6003 $3.8 2026-07-01 $4.07 2025-05-01 -7.11%
HARTFORD CASUALTY INSURANCE CO 009129424 6005 $3.06 2026-07-01 $3.15 2025-05-01 -2.94%
HARTFORD CASUALTY INSURANCE CO 009129424 6045 $2.65 2026-07-01 $2.84 2025-05-01 -7.17%
HARTFORD CASUALTY INSURANCE CO 009129424 6204 $4.67 2026-07-01 $4.91 2025-05-01 -5.14%
HARTFORD CASUALTY INSURANCE CO 009129424 6206 $2.08 2026-07-01 $1.86 2025-05-01 10.58%
HARTFORD CASUALTY INSURANCE CO 009129424 6213 $1.89 2026-07-01 $1.7 2025-05-01 10.05%
HARTFORD CASUALTY INSURANCE CO 009129424 6214 $1.14 2026-07-01 $1.17 2025-05-01 -2.63%
HARTFORD CASUALTY INSURANCE CO 009129424 6216 $3.09 2026-07-01 $3.04 2025-05-01 1.62%
HARTFORD CASUALTY INSURANCE CO 009129424 6217 $2.82 2026-07-01 $2.68 2025-05-01 4.96%
HARTFORD CASUALTY INSURANCE CO 009129424 6229 $3.08 2026-07-01 $3.44 2025-05-01 -11.69%
HARTFORD CASUALTY INSURANCE CO 009129424 6233 $1.55 2026-07-01 $1.62 2025-05-01 -4.52%
HARTFORD CASUALTY INSURANCE CO 009129424 6235 $3.69 2026-07-01 $3.69 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 6236 $3.61 2026-07-01 $3.67 2025-05-01 -1.66%
HARTFORD CASUALTY INSURANCE CO 009129424 6237 $1.12 2026-07-01 $1.08 2025-05-01 3.57%
HARTFORD CASUALTY INSURANCE CO 009129424 6251 $3.56 2026-07-01 $3 2025-05-01 15.73%
HARTFORD CASUALTY INSURANCE CO 009129424 6252 $3.63 2026-07-01 $3.45 2025-05-01 4.96%
HARTFORD CASUALTY INSURANCE CO 009129424 6306 $3.42 2026-07-01 $3.52 2025-05-01 -2.92%
HARTFORD CASUALTY INSURANCE CO 009129424 6319 $1.96 2026-07-01 $2.09 2025-05-01 -6.63%