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 101 - 125 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 2802 $8.62 2026-07-01 $8.59 2025-05-01 0.35%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2835 $4.17 2026-07-01 $4.02 2025-05-01 3.6%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2836 $4.62 2026-07-01 $4.35 2025-05-01 5.84%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2841 $6.72 2026-07-01 $7.26 2025-05-01 -8.04%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2881 $5.15 2026-07-01 $4.97 2025-05-01 3.5%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2883 $4.14 2026-07-01 $4.02 2025-05-01 2.9%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2915 $5.3 2026-07-01 $4.95 2025-05-01 6.6%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2916 $6.05 2026-07-01 $5.51 2025-05-01 8.93%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2923 $2.94 2026-07-01 $3 2025-05-01 -2.04%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2960 $7.83 2026-07-01 $7.44 2025-05-01 4.98%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3004 $2.38 2026-07-01 $2.4 2025-05-01 -0.84%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3018 $5.98 2026-07-01 $5.68 2025-05-01 5.02%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3022 $5.68 2026-07-01 $5.66 2025-05-01 0.35%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3027 $5.04 2026-07-01 $4.26 2025-05-01 15.48%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3028 $6.8 2026-07-01 $7.02 2025-05-01 -3.24%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3030 $8.54 2026-07-01 $8.26 2025-05-01 3.28%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3040 $8.1 2026-07-01 $7.75 2025-05-01 4.32%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3041 $6.58 2026-07-01 $6.28 2025-05-01 4.56%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3042 $6.08 2026-07-01 $6.37 2025-05-01 -4.77%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3064 $5.94 2026-07-01 $5.97 2025-05-01 -0.51%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3076 $5.18 2026-07-01 $5.13 2025-05-01 0.97%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3081 $7.74 2026-07-01 $7.15 2025-05-01 7.62%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3082 $8.35 2026-07-01 $8.59 2025-05-01 -2.87%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3085 $9.23 2026-07-01 $8.59 2025-05-01 6.93%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 3110 $6.73 2026-07-01 $6.82 2025-05-01 -1.34%