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 201 - 225 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4038 $3.86 2026-05-01 $3.62 2025-05-01 6.22%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4062 $2.37 2026-05-01 $2.38 2025-05-01 -0.42%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4101 $3.29 2026-05-01 $2.91 2025-05-01 11.55%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4109 $0.75 2026-05-01 $0.7 2025-05-01 6.67%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4110 $0.93 2026-05-01 $0.98 2025-05-01 -5.38%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4111 $2.36 2026-05-01 $2.17 2025-05-01 8.05%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4114 $2.69 2026-05-01 $2.73 2025-05-01 -1.49%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4130 $4.24 2026-05-01 $4.04 2025-05-01 4.72%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4131 $6.15 2026-05-01 $5.53 2025-05-01 10.08%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4133 $2.93 2026-05-01 $2.83 2025-05-01 3.41%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4149 $1 2026-05-01 $0.94 2025-05-01 6%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4206 $3.4 2026-05-01 $3.29 2025-05-01 3.24%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4207 $2.62 2026-05-01 $2.34 2025-05-01 10.69%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4239 $2.24 2026-05-01 $2.1 2025-05-01 6.25%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4240 $2.44 2026-05-01 $2.62 2025-05-01 -7.38%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4243 $2.27 2026-05-01 $2.29 2025-05-01 -0.88%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4244 $3.06 2026-05-01 $2.93 2025-05-01 4.25%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4250 $2.27 2026-05-01 $2.34 2025-05-01 -3.08%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4251 $3.53 2026-05-01 $3.75 2025-05-01 -6.23%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4263 $5.52 2026-05-01 $5.41 2025-05-01 1.99%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4273 $2.46 2026-05-01 $2.34 2025-05-01 4.88%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4279 $3.53 2026-05-01 $3.56 2025-05-01 -0.85%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4283 $1.69 2026-05-01 $1.79 2025-05-01 -5.92%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4299 $1.95 2026-05-01 $1.98 2025-05-01 -1.54%
WESTFIELD NATIONAL INSURANCE COMPANY 022824120 4304 $4.97 2026-05-01 $4.91 2025-05-01 1.21%