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 276 - 300 of 553

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5102 $7.4 2026-01-01 $8.01 2025-01-01 -8.24%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5146 $5.13 2026-01-01 $6.1 2025-01-01 -18.91%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5160 $2.57 2026-01-01 $2.85 2025-01-01 -10.89%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5183 $3.94 2026-01-01 $4.42 2025-01-01 -12.18%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5188 $3.99 2026-01-01 $4.18 2025-01-01 -4.76%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5190 $3.39 2026-01-01 $3.54 2025-01-01 -4.42%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5191 $1.22 2026-01-01 $1.35 2025-01-01 -10.66%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5192 $4.39 2026-01-01 $4.75 2025-01-01 -8.2%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5213 $6.27 2026-01-01 $7.02 2025-01-01 -11.96%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5215 $6.91 2026-01-01 $7.6 2025-01-01 -9.99%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5221 $4.88 2026-01-01 $5.98 2025-01-01 -22.54%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5222 $8.67 2026-01-01 $9.54 2025-01-01 -10.03%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5223 $4.49 2026-01-01 $5.2 2025-01-01 -15.81%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5348 $4.72 2026-01-01 $5.1 2025-01-01 -8.05%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5402 $6.57 2026-01-01 $7.39 2025-01-01 -12.48%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5403 $5.89 2026-01-01 $6.35 2025-01-01 -7.81%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5437 $5.52 2026-01-01 $6.96 2025-01-01 -26.09%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5443 $3.83 2026-01-01 $4.01 2025-01-01 -4.7%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5445 $5.92 2026-01-01 $6.16 2025-01-01 -4.05%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5462 $6.2 2026-01-01 $6.88 2025-01-01 -10.97%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5472 $8.75 2026-01-01 $10.18 2025-01-01 -16.34%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5473 $9.03 2026-01-01 $10.36 2025-01-01 -14.73%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5474 $6.66 2026-01-01 $7.52 2025-01-01 -12.91%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5478 $4.91 2026-01-01 $5.75 2025-01-01 -17.11%
NATIONAL FIRE INSURANCE COMPANY OF HARTFORD 021820478 5479 $7.52 2026-01-01 $8.56 2025-01-01 -13.83%