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 51 - 75 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 2089 $4.65 2026-07-01 $4.55 2025-05-01 2.15%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2095 $4.97 2026-07-01 $5.28 2025-05-01 -6.24%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2105 $7.5 2026-07-01 $7.26 2025-05-01 3.2%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2110 $5.31 2026-07-01 $4.77 2025-05-01 10.17%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2111 $3.96 2026-07-01 $3.8 2025-05-01 4.04%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2112 $6.74 2026-07-01 $6.84 2025-05-01 -1.48%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2114 $4.18 2026-07-01 $4.06 2025-05-01 2.87%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2121 $2.4 2026-07-01 $2.18 2025-05-01 9.17%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2130 $4.08 2026-07-01 $3.62 2025-05-01 11.27%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2131 $4.01 2026-07-01 $4.13 2025-05-01 -2.99%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2143 $3.71 2026-07-01 $3.57 2025-05-01 3.77%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2157 $7.05 2026-07-01 $6.9 2025-05-01 2.13%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2172 $3.26 2026-07-01 $3.06 2025-05-01 6.13%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2174 $5.78 2026-07-01 $5.55 2025-05-01 3.98%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2211 $14.61 2026-07-01 $13.94 2025-05-01 4.59%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2220 $4.8 2026-07-01 $4.24 2025-05-01 11.67%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2288 $7.86 2026-07-01 $7.57 2025-05-01 3.69%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2302 $3.73 2026-07-01 $3.57 2025-05-01 4.29%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2305 $3.97 2026-07-01 $3.8 2025-05-01 4.28%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2361 $3.71 2026-07-01 $3.49 2025-05-01 5.93%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2362 $4.48 2026-07-01 $4.31 2025-05-01 3.79%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2380 $4 2026-07-01 $3.89 2025-05-01 2.75%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2388 $2.66 2026-07-01 $2.58 2025-05-01 3.01%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2402 $3.75 2026-07-01 $3.84 2025-05-01 -2.4%
HARTFORD UNDERWRITERS INSURANCE COMPANY 009130104 2413 $3.78 2026-07-01 $3.84 2025-05-01 -1.59%