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 226 - 250 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 4244 $3.7 2026-01-01 $3.55 2025-01-01 4.05%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4250 $2.75 2026-01-01 $2.84 2025-01-01 -3.27%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4251 $4.27 2026-01-01 $4.54 2025-01-01 -6.32%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4263 $6.66 2026-01-01 $6.54 2025-01-01 1.8%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4273 $2.97 2026-01-01 $2.84 2025-01-01 4.38%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4279 $4.26 2026-01-01 $4.31 2025-01-01 -1.17%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4283 $2.04 2026-01-01 $2.17 2025-01-01 -6.37%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4299 $2.36 2026-01-01 $2.4 2025-01-01 -1.69%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4304 $6 2026-01-01 $5.95 2025-01-01 0.83%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4307 $3.16 2026-01-01 $2.96 2025-01-01 6.33%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4351 $1.37 2026-01-01 $1.41 2025-01-01 -2.92%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4352 $1.97 2026-01-01 $1.96 2025-01-01 0.51%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4360 $0 2025-01-01 $0 2025-01-01 0%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4361 $0.79 2026-01-01 $0.81 2025-01-01 -2.53%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4410 $3.85 2026-01-01 $3.9 2025-01-01 -1.3%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4420 $4.1 2026-01-01 $3.79 2025-01-01 7.56%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4431 $1.37 2026-01-01 $1.38 2025-01-01 -0.73%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4432 $1.93 2026-01-01 $1.73 2025-01-01 10.36%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4452 $3.08 2026-01-01 $3.06 2025-01-01 0.65%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4459 $3.23 2026-01-01 $2.93 2025-01-01 9.29%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4470 $3.17 2026-01-01 $2.92 2025-01-01 7.89%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4484 $3.49 2026-01-01 $3.4 2025-01-01 2.58%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4493 $2.66 2026-01-01 $2.8 2025-01-01 -5.26%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4511 $0.48 2026-01-01 $0.44 2025-01-01 8.33%
MITSUI SUMITOMO INSURANCE USA INC 471522551 4557 $3.26 2026-01-01 $3.09 2025-01-01 5.21%