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 1 - 25 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 0005 $2.35 2025-05-01 $2.35 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0008 $1.9 2025-05-01 $1.9 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0016 $3.07 2025-05-01 $3.07 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0034 $2.24 2025-05-01 $2.24 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0035 $1.61 2025-05-01 $1.61 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0036 $3.36 2025-05-01 $3.36 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0037 $2.89 2025-05-01 $2.89 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0042 $4.86 2025-05-01 $4.86 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0050 $4.72 2025-05-01 $4.72 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0079 $2.18 2025-05-01 $2.18 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0083 $3.45 2025-05-01 $3.45 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0106 $4.9 2025-05-01 $4.9 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0113 $3.59 2025-05-01 $3.59 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0170 $1.57 2025-05-01 $1.57 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0251 $2.79 2025-05-01 $2.79 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0401 $7.15 2025-05-01 $7.15 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0771 $0.41 2025-05-01 $0.41 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0908 $106.56 2025-05-01 $106.56 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0913 $386.28 2025-05-01 $386.28 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 0917 $3.12 2025-05-01 $3.12 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 1164 $4.16 2025-05-01 $4.16 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 1165 $2.3 2025-05-01 $2.3 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 1320 $1.23 2025-05-01 $1.23 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 1322 $5.85 2025-05-01 $5.85 2025-05-01 0%
HARTFORD CASUALTY INSURANCE CO 009129424 1430 $4.45 2025-05-01 $4.45 2025-05-01 0%