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 553

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
NORTHSTONE INSURANCE COMPANY 029113045 4279 $4.32 2026-01-01 $4.36 2025-01-01 -0.93%
NORTHSTONE INSURANCE COMPANY 029113045 4283 $2.07 2026-01-01 $2.2 2025-01-01 -6.28%
NORTHSTONE INSURANCE COMPANY 029113045 4299 $2.39 2026-01-01 $2.43 2025-01-01 -1.67%
NORTHSTONE INSURANCE COMPANY 029113045 4304 $6.07 2026-01-01 $6.02 2025-01-01 0.82%
NORTHSTONE INSURANCE COMPANY 029113045 4307 $3.2 2026-01-01 $3 2025-01-01 6.25%
NORTHSTONE INSURANCE COMPANY 029113045 4351 $1.38 2026-01-01 $1.43 2025-01-01 -3.62%
NORTHSTONE INSURANCE COMPANY 029113045 4352 $2 2026-01-01 $1.98 2025-01-01 1%
NORTHSTONE INSURANCE COMPANY 029113045 4361 $0.8 2026-01-01 $0.82 2025-01-01 -2.5%
NORTHSTONE INSURANCE COMPANY 029113045 4410 $3.89 2026-01-01 $3.95 2025-01-01 -1.54%
NORTHSTONE INSURANCE COMPANY 029113045 4420 $4.15 2026-01-01 $3.84 2025-01-01 7.47%
NORTHSTONE INSURANCE COMPANY 029113045 4431 $1.38 2026-01-01 $1.39 2025-01-01 -0.72%
NORTHSTONE INSURANCE COMPANY 029113045 4432 $1.96 2026-01-01 $1.75 2025-01-01 10.71%
NORTHSTONE INSURANCE COMPANY 029113045 4452 $3.12 2026-01-01 $3.1 2025-01-01 0.64%
NORTHSTONE INSURANCE COMPANY 029113045 4459 $3.27 2026-01-01 $2.97 2025-01-01 9.17%
NORTHSTONE INSURANCE COMPANY 029113045 4470 $3.2 2026-01-01 $2.95 2025-01-01 7.81%
NORTHSTONE INSURANCE COMPANY 029113045 4484 $3.53 2026-01-01 $3.44 2025-01-01 2.55%
NORTHSTONE INSURANCE COMPANY 029113045 4493 $2.7 2026-01-01 $2.84 2025-01-01 -5.19%
NORTHSTONE INSURANCE COMPANY 029113045 4511 $0.49 2026-01-01 $0.44 2025-01-01 10.2%
NORTHSTONE INSURANCE COMPANY 029113045 4557 $3.31 2026-01-01 $3.13 2025-01-01 5.44%
NORTHSTONE INSURANCE COMPANY 029113045 4558 $2.48 2026-01-01 $2.28 2025-01-01 8.06%
NORTHSTONE INSURANCE COMPANY 029113045 4568 $3.7 2026-01-01 $3.79 2025-01-01 -2.43%
NORTHSTONE INSURANCE COMPANY 029113045 4581 $1.48 2026-01-01 $1.57 2025-01-01 -6.08%
NORTHSTONE INSURANCE COMPANY 029113045 4583 $6.4 2026-01-01 $6.51 2025-01-01 -1.72%
NORTHSTONE INSURANCE COMPANY 029113045 4611 $1.27 2026-01-01 $1.28 2025-01-01 -0.79%
NORTHSTONE INSURANCE COMPANY 029113045 4635 $3.43 2026-01-01 $3.03 2025-01-01 11.66%