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 251 - 275 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4703 $1.05 2026-07-01 $1.1 2025-05-01 -4.76%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4717 $1.26 2026-07-01 $1.27 2025-05-01 -0.79%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4720 $1.47 2026-07-01 $1.38 2025-05-01 6.12%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4740 $0.61 2026-07-01 $0.57 2025-05-01 6.56%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4741 $1.91 2026-07-01 $1.72 2025-05-01 9.95%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4751 $1.5 2026-07-01 $1.59 2025-05-01 -6%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4771 $1.53 2026-07-01 $1.51 2025-05-01 1.31%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4777 $2.85 2026-07-01 $2.6 2025-05-01 8.77%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4825 $0.54 2026-07-01 $0.51 2025-05-01 5.56%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4828 $1.19 2026-07-01 $1.17 2025-05-01 1.68%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4829 $0.68 2026-07-01 $0.64 2025-05-01 5.88%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4902 $1.21 2026-07-01 $1.12 2025-05-01 7.44%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 4923 $0.89 2026-07-01 $0.75 2025-05-01 15.73%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5020 $1.87 2026-07-01 $1.97 2025-05-01 -5.35%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5022 $3 2026-07-01 $3.12 2025-05-01 -4%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5037 $4.78 2026-07-01 $4.62 2025-05-01 3.35%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5040 $3.5 2026-07-01 $3.84 2025-05-01 -9.71%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5057 $2.11 2026-07-01 $2.16 2025-05-01 -2.37%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5059 $9.16 2026-07-01 $9.8 2025-05-01 -6.99%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5102 $2.95 2026-07-01 $2.83 2025-05-01 4.07%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5146 $2.05 2026-07-01 $2.16 2025-05-01 -5.37%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5160 $1.02 2026-07-01 $1.01 2025-05-01 0.98%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5183 $1.57 2026-07-01 $1.56 2025-05-01 0.64%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5188 $1.59 2026-07-01 $1.48 2025-05-01 6.92%
HARTFORD INSURANCE COMPANY OF THE MIDWEST 009137478 5190 $1.35 2026-07-01 $1.25 2025-05-01 7.41%