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
GRANITE STATE INSURANCE COMPANY 001223809 0005 $4.47 2026-01-01 $4.4 2025-01-01 1.57%
GRANITE STATE INSURANCE COMPANY 001223809 0008 $3.7 2026-01-01 $3.55 2025-01-01 4.05%
GRANITE STATE INSURANCE COMPANY 001223809 0016 $5.77 2026-01-01 $5.75 2025-01-01 0.35%
GRANITE STATE INSURANCE COMPANY 001223809 0034 $4.36 2026-01-01 $4.19 2025-01-01 3.9%
GRANITE STATE INSURANCE COMPANY 001223809 0035 $3.13 2026-01-01 $3.01 2025-01-01 3.83%
GRANITE STATE INSURANCE COMPANY 001223809 0036 $6.59 2026-01-01 $6.29 2025-01-01 4.55%
GRANITE STATE INSURANCE COMPANY 001223809 0037 $5.8 2026-01-01 $5.4 2025-01-01 6.9%
GRANITE STATE INSURANCE COMPANY 001223809 0042 $9.35 2026-01-01 $9.09 2025-01-01 2.78%
GRANITE STATE INSURANCE COMPANY 001223809 0050 $8.58 2026-01-01 $8.82 2025-01-01 -2.8%
GRANITE STATE INSURANCE COMPANY 001223809 0079 $4.19 2026-01-01 $4.07 2025-01-01 2.86%
GRANITE STATE INSURANCE COMPANY 001223809 0083 $7 2026-01-01 $6.46 2025-01-01 7.71%
GRANITE STATE INSURANCE COMPANY 001223809 0106 $9.68 2026-01-01 $9.16 2025-01-01 5.37%
GRANITE STATE INSURANCE COMPANY 001223809 0113 $6.48 2026-01-01 $6.71 2025-01-01 -3.55%
GRANITE STATE INSURANCE COMPANY 001223809 0170 $3.03 2026-01-01 $2.93 2025-01-01 3.3%
GRANITE STATE INSURANCE COMPANY 001223809 0251 $5.49 2026-01-01 $5.21 2025-01-01 5.1%
GRANITE STATE INSURANCE COMPANY 001223809 0401 $12.73 2026-01-01 $13.37 2025-01-01 -5.03%
GRANITE STATE INSURANCE COMPANY 001223809 0771 $0.81 2026-01-01 $0.77 2025-01-01 4.94%
GRANITE STATE INSURANCE COMPANY 001223809 0908 $205.95 2026-01-01 $199.3 2025-01-01 3.23%
GRANITE STATE INSURANCE COMPANY 001223809 0913 $740.55 2026-01-01 $722.45 2025-01-01 2.44%
GRANITE STATE INSURANCE COMPANY 001223809 0917 $5.73 2026-01-01 $5.83 2025-01-01 -1.75%
GRANITE STATE INSURANCE COMPANY 001223809 1005 $8.21 2026-01-01 $7.95 2025-01-01 3.17%
GRANITE STATE INSURANCE COMPANY 001223809 1016 $24.53 2026-01-01 $25.2 2025-01-01 -2.73%
GRANITE STATE INSURANCE COMPANY 001223809 1164 $8.49 2026-01-01 $7.79 2025-01-01 8.24%
GRANITE STATE INSURANCE COMPANY 001223809 1165 $4.7 2026-01-01 $4.3 2025-01-01 8.51%
GRANITE STATE INSURANCE COMPANY 001223809 1320 $2.46 2026-01-01 $2.3 2025-01-01 6.5%