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 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4307 $2.69 2026-01-01 $2.39 2025-01-01 11.15%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4351 $1.16 2026-01-01 $1.14 2025-01-01 1.72%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4352 $1.68 2026-01-01 $1.58 2025-01-01 5.95%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4361 $0.67 2026-01-01 $0.65 2025-01-01 2.99%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4410 $3.28 2026-01-01 $3.15 2025-01-01 3.96%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4420 $3.49 2026-01-01 $3.06 2025-01-01 12.32%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4431 $1.16 2026-01-01 $1.11 2025-01-01 4.31%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4432 $1.65 2026-01-01 $1.4 2025-01-01 15.15%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4452 $2.63 2026-01-01 $2.47 2025-01-01 6.08%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4459 $2.75 2026-01-01 $2.37 2025-01-01 13.82%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4470 $2.7 2026-01-01 $2.35 2025-01-01 12.96%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4484 $2.97 2026-01-01 $2.74 2025-01-01 7.74%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4493 $2.27 2026-01-01 $2.26 2025-01-01 0.44%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4511 $0.41 2026-01-01 $0.35 2025-01-01 14.63%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4557 $2.78 2026-01-01 $2.5 2025-01-01 10.07%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4558 $2.09 2026-01-01 $1.82 2025-01-01 12.92%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4568 $3.11 2026-01-01 $3.02 2025-01-01 2.89%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4581 $1.24 2026-01-01 $1.25 2025-01-01 -0.81%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4583 $5.39 2026-01-01 $5.19 2025-01-01 3.71%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4611 $1.07 2026-01-01 $1.02 2025-01-01 4.67%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4635 $2.88 2026-01-01 $2.42 2025-01-01 15.97%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4653 $2.35 2026-01-01 $2.12 2025-01-01 9.79%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4665 $8.54 2026-01-01 $7.84 2025-01-01 8.2%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4683 $6.19 2026-01-01 $5.49 2025-01-01 11.31%
NEW HAMPSHIRE INSURANCE COMPANY 001223841 4686 $2.55 2026-01-01 $2.17 2025-01-01 14.9%