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
OBI NATIONAL INSURANCE COMPANY 490414190 0005 $3.52 2026-01-01 $3.66 2025-03-01 -3.98%
OBI NATIONAL INSURANCE COMPANY 490414190 0008 $2.92 2026-01-01 $2.95 2025-03-01 -1.03%
OBI NATIONAL INSURANCE COMPANY 490414190 0016 $4.54 2026-01-01 $4.78 2025-03-01 -5.29%
OBI NATIONAL INSURANCE COMPANY 490414190 0034 $3.44 2026-01-01 $3.48 2025-03-01 -1.16%
OBI NATIONAL INSURANCE COMPANY 490414190 0035 $2.47 2026-01-01 $2.5 2025-03-01 -1.21%
OBI NATIONAL INSURANCE COMPANY 490414190 0036 $5.19 2026-01-01 $5.23 2025-03-01 -0.77%
OBI NATIONAL INSURANCE COMPANY 490414190 0037 $4.57 2026-01-01 $4.49 2025-03-01 1.75%
OBI NATIONAL INSURANCE COMPANY 490414190 0042 $7.37 2026-01-01 $7.56 2025-03-01 -2.58%
OBI NATIONAL INSURANCE COMPANY 490414190 0050 $6.76 2026-01-01 $7.33 2025-03-01 -8.43%
OBI NATIONAL INSURANCE COMPANY 490414190 0079 $3.31 2026-01-01 $3.38 2025-03-01 -2.11%
OBI NATIONAL INSURANCE COMPANY 490414190 0083 $5.52 2026-01-01 $5.36 2025-03-01 2.9%
OBI NATIONAL INSURANCE COMPANY 490414190 0106 $7.63 2026-01-01 $7.61 2025-03-01 0.26%
OBI NATIONAL INSURANCE COMPANY 490414190 0113 $5.11 2026-01-01 $5.57 2025-03-01 -9%
OBI NATIONAL INSURANCE COMPANY 490414190 0170 $2.39 2026-01-01 $2.43 2025-03-01 -1.67%
OBI NATIONAL INSURANCE COMPANY 490414190 0251 $4.33 2026-01-01 $4.33 2025-03-01 0%
OBI NATIONAL INSURANCE COMPANY 490414190 0401 $10.03 2026-01-01 $11.11 2025-03-01 -10.77%
OBI NATIONAL INSURANCE COMPANY 490414190 0771 $0.64 2026-01-01 $0.64 2025-03-01 0%
OBI NATIONAL INSURANCE COMPANY 490414190 0908 $162 2026-01-01 $166 2025-03-01 -2.47%
OBI NATIONAL INSURANCE COMPANY 490414190 0913 $583 2026-01-01 $600 2025-03-01 -2.92%
OBI NATIONAL INSURANCE COMPANY 490414190 0917 $4.52 2026-01-01 $4.85 2025-03-01 -7.3%
OBI NATIONAL INSURANCE COMPANY 490414190 1005 $6.46 2026-01-01 $6.61 2025-03-01 -2.32%
OBI NATIONAL INSURANCE COMPANY 490414190 1016 $19.32 2026-01-01 $20.94 2025-03-01 -8.39%
OBI NATIONAL INSURANCE COMPANY 490414190 1164 $6.69 2026-01-01 $6.47 2025-03-01 3.29%
OBI NATIONAL INSURANCE COMPANY 490414190 1165 $3.7 2026-01-01 $3.57 2025-03-01 3.51%
OBI NATIONAL INSURANCE COMPANY 490414190 1320 $1.94 2026-01-01 $1.91 2025-03-01 1.55%