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 401 - 425 of 549

Company name Sort descending NAIC Class Code Current Rate Current Effective Date Previous Rate Previous Effective Date % of Rate change
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 7710 $3.44 2026-07-01 $3.33 2025-05-01 3.2%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 7711 $3.44 2026-07-01 $3.33 2025-05-01 3.2%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 7720 $1.98 2026-07-01 $1.94 2025-05-01 2.02%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 7855 $1.95 2026-07-01 $1.97 2025-05-01 -1.03%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8001 $1.26 2026-07-01 $1.22 2025-05-01 3.17%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8002 $1.17 2026-07-01 $1.18 2025-05-01 -0.85%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8006 $0.97 2026-07-01 $0.99 2025-05-01 -2.06%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8008 $0.56 2026-07-01 $0.57 2025-05-01 -1.79%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8010 $1.48 2026-07-01 $1.32 2025-05-01 10.81%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8013 $0.17 2026-07-01 $0.19 2025-05-01 -11.76%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8015 $0.48 2026-07-01 $0.44 2025-05-01 8.33%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8017 $0.83 2026-07-01 $0.85 2025-05-01 -2.41%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8018 $1.65 2026-07-01 $1.6 2025-05-01 3.03%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8021 $1.82 2026-07-01 $1.72 2025-05-01 5.49%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8031 $1.1 2026-07-01 $1.15 2025-05-01 -4.55%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8032 $1.04 2026-07-01 $1.01 2025-05-01 2.88%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8033 $0.96 2026-07-01 $0.95 2025-05-01 1.04%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8034 $1.43 2026-07-01 $1.38 2025-05-01 3.5%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8037 $1.15 2026-07-01 $1.11 2025-05-01 3.48%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8039 $1.03 2026-07-01 $1 2025-05-01 2.91%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8044 $1.38 2026-07-01 $1.29 2025-05-01 6.52%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8045 $0.45 2026-07-01 $0.4 2025-05-01 11.11%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8046 $1.66 2026-07-01 $1.61 2025-05-01 3.01%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8047 $0.58 2026-07-01 $0.55 2025-05-01 5.17%
HARTFORD INSURANCE COMPANY OF ILLINOIS 009138288 8058 $1.36 2026-07-01 $1.49 2025-05-01 -9.56%