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 1 - 25 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0005 $3.67 2025-08-01 $3.58 2024-05-01 2.45%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0008 $2.96 2025-08-01 $3.04 2024-05-01 -2.7%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0016 $4.79 2025-08-01 $4.94 2024-05-01 -3.13%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0034 $3.49 2025-08-01 $3.73 2024-05-01 -6.88%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0035 $2.51 2025-08-01 $2.42 2024-05-01 3.59%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0036 $5.24 2025-08-01 $5.2 2024-05-01 0.76%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0037 $4.5 2025-08-01 $4.51 2024-05-01 -0.22%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0042 $7.57 2025-08-01 $7.9 2024-05-01 -4.36%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0050 $7.35 2025-08-01 $6.83 2024-05-01 7.07%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0079 $3.39 2025-08-01 $3.56 2024-05-01 -5.01%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0083 $5.38 2025-08-01 $5.56 2024-05-01 -3.35%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0106 $7.62 2025-08-01 $8.06 2024-05-01 -5.77%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0113 $5.58 2025-08-01 $5.77 2024-05-01 -3.41%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0170 $2.44 2025-08-01 $2.63 2024-05-01 -7.79%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0251 $4.34 2025-08-01 $4.48 2024-05-01 -3.23%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0401 $11.13 2025-08-01 $11.61 2024-05-01 -4.31%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0771 $0.64 2025-08-01 $0.64 2024-05-01 0%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0908 $165.98 2025-08-01 $165 2024-05-01 0.59%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0913 $601.69 2025-08-01 $592 2024-05-01 1.61%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 0917 $4.86 2025-08-01 $4.63 2024-05-01 4.73%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 1005 $6.62 2025-08-01 $6.7 2024-05-01 -1.21%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 1016 $20.99 2025-08-01 $23.25 2024-05-01 -10.77%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 1164 $6.48 2025-08-01 $6.21 2024-05-01 4.17%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 1165 $3.58 2025-08-01 $3.3 2024-05-01 7.82%
STATE AUTO PROPERTY & CASUALTY INSURANCE COMPANY 011125127 1320 $1.92 2025-08-01 $1.95 2024-05-01 -1.56%