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 501 - 525 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9012 $1.14 2026-07-01 $1.09 2025-05-01 4.39%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9014 $3.17 2026-07-01 $3.15 2025-05-01 0.63%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9015 $4.65 2026-07-01 $4.66 2025-05-01 -0.22%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9016 $3.87 2026-07-01 $3.86 2025-05-01 0.26%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9019 $4.03 2026-07-01 $4.15 2025-05-01 -2.98%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9033 $2.99 2026-07-01 $3.02 2025-05-01 -1%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9040 $6.38 2026-07-01 $6.17 2025-05-01 3.29%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9044 $1.84 2026-07-01 $1.75 2025-05-01 4.89%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9052 $2.66 2026-07-01 $2.64 2025-05-01 0.75%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9058 $2.34 2026-07-01 $2.38 2025-05-01 -1.71%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9060 $2.35 2026-07-01 $2.26 2025-05-01 3.83%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9061 $1.9 2026-07-01 $1.95 2025-05-01 -2.63%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9062 $2.35 2026-07-01 $2.15 2025-05-01 8.51%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9063 $1.2 2026-07-01 $1.22 2025-05-01 -1.67%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9077 $6.98 2026-07-01 $7.88 2025-05-01 -12.89%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9082 $1.9 2026-07-01 $1.93 2025-05-01 -1.58%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9083 $1.72 2026-07-01 $1.73 2025-05-01 -0.58%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9084 $2.08 2026-07-01 $1.98 2025-05-01 4.81%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9088 $0 2026-07-01 $0 2025-05-01 0%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9089 $1.46 2026-07-01 $1.47 2025-05-01 -0.68%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9093 $1.71 2026-07-01 $1.8 2025-05-01 -5.26%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9101 $4.94 2026-07-01 $4.97 2025-05-01 -0.61%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9102 $3.76 2026-07-01 $3.71 2025-05-01 1.33%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9110 $5.39 2026-07-01 $5.17 2025-05-01 4.08%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 9154 $2.46 2026-07-01 $2.51 2025-05-01 -2.03%