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 551 - 565 of 565

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
MITSUI SUMITOMO INSURANCE USA INC 471522551 9220 $4.85 2026-01-01 $4.8 2025-01-01 1.03%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9402 $4.58 2026-01-01 $4.88 2025-01-01 -6.55%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9403 $9.12 2026-01-01 $8.83 2025-01-01 3.18%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9410 $3.58 2026-01-01 $3.65 2025-01-01 -1.96%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9501 $4.03 2026-01-01 $3.77 2025-01-01 6.45%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9505 $3.58 2026-01-01 $3.56 2025-01-01 0.56%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9516 $2.31 2026-01-01 $2.37 2025-01-01 -2.6%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9519 $4.26 2026-01-01 $4.16 2025-01-01 2.35%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9521 $4.05 2026-01-01 $4.2 2025-01-01 -3.7%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9522 $8.65 2026-01-01 $8.76 2025-01-01 -1.27%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9534 $4.91 2026-01-01 $4.83 2025-01-01 1.63%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9554 $7.38 2026-01-01 $7.44 2025-01-01 -0.81%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9586 $0.57 2026-01-01 $0.58 2025-01-01 -1.75%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9600 $3.35 2026-01-01 $3.39 2025-01-01 -1.19%
MITSUI SUMITOMO INSURANCE USA INC 471522551 9620 $1.66 2026-01-01 $1.67 2025-01-01 -0.6%