Wyoming commercial insurance rate filings (2026)
Every commercial-insurance carrier writing business in Wyoming files its loss costs and rating values with the state's insurance regulator — the primary-source records that drive every commercial quote in Wyoming. This page summarizes the 1 active filings we track for Wyoming across 1 line(s) of business and 1 classification(s).
How Workers' Comp rates are set in Wyoming
Wyoming runs a monopolistic Workers' Comp market. Rate filings are reviewed by the Wyoming Insurance Department. We track 1 distinct classification(s) for Wyoming across 1 active filing(s). Workers' Comp loss costs are filed by NCCI in most states or by an independent state rating bureau; your actual premium is that filed loss cost multiplied by your carrier's loss-cost multiplier (LCM), your experience modifier, and your payroll divided by $100 — so two Wyoming businesses in the same classification can pay very different rates. Comparing quotes from multiple carriers is the only way to see how those multipliers differ for your specific operation.
The lines represented are Workers Compensation. The most-recent Wyoming filing we track is effective January 2026. Every row below links to its SERFF tracking number so the Wyoming regulator record can be verified.
Workers' Compensation covers medical bills and lost wages for Wyoming employees injured on the job — mandatory in Wyoming once you have staff.
In Wyoming, Commercial General Liability carriers earned about $191M in premiums at a 40.7% loss ratio and a 15.2% underwriting profit (NAIC 2023). In Wyoming, Commercial Multiple Peril carriers earned about $147M in premiums at a 43.6% loss ratio and a 16.1% underwriting profit (NAIC 2023). In Wyoming, Commercial Auto carriers earned about $81M in premiums at a 61.6% loss ratio and a 6.2% underwriting profit (NAIC 2023). In Wyoming, Inland Marine carriers earned about $73M in premiums at a 48.1% loss ratio and a 21.1% underwriting profit (NAIC 2023). In Wyoming, Commercial Property carriers earned about $39M in premiums at a 11.7% loss ratio and a 64.9% underwriting profit (NAIC 2023). In Wyoming, Medical Professional Liability carriers earned about $23M in premiums at a 14.2% loss ratio and a 41.2% underwriting profit (NAIC 2023). In Wyoming, Product Liability carriers earned about $8M in premiums at a 67.3% loss ratio and a -12.8% underwriting profit (NAIC 2023). In Wyoming, Workers Compensation carriers earned about $6M in premiums at a 39.2% loss ratio and a 29.7% underwriting profit (NAIC 2023). These market-level results come from the NAIC Report on Profitability by Line by State — a primary-source view of how each commercial line actually performs in Wyoming, beyond the filed loss costs above.
- Wyoming rate filings are public, primary-source records; every figure here traces to a SERFF tracking number you can verify with the state regulator.
- Your actual Wyoming premium depends on your class code, carrier loss-cost multiplier, experience modifier, and payroll — the filed loss cost is only the starting point.
Recent rate-filing activity — 1 state filings across 1 commercial line
Commercial carriers can't charge whatever they want — each state's Department of Insurance must approve loss-cost filings before they take effect. These are primary-source, government-held records available on SERFF Filing Access. Cited below: the most-recent active filings affecting commercial operations, with the real SERFF tracking number for each.
| Line | State | Overall change | Effective | SERFF tracking |
|---|---|---|---|---|
| WC | WY | -15.0% overall (per-class -2.25% to -27.75%); -33% cumulative 3-year | Jan 1, 2026 | WY-DWS-2026-WC-15PCT-DECREASE |
Source: SERFF Filing Access (filingaccess.serff.com) — the official public-records interface for state Department of Insurance filings. Loss-cost changes shown are the overall bureau-wide change in each state; the actual impact on your quote depends on your class code, payroll, experience modifier, and carrier-specific loss-cost multiplier (LCM). Get a quote for your exact numbers.
Get a real Wyoming quote
Bureau-filed loss-cost changes are the regulator-approved starting point — actual premium depends on your class code, payroll, experience modifier, schedule credits/debits, and the carrier's LCM. Request a free Wyoming quote in under 90 seconds.
Get a free Wyoming quote →Related Wyoming cost pages
Wyoming-specific cost guides for the verticals we cover:
Wyoming insurance profitability by line (2023 NAIC)
How profitable each commercial line runs in Wyoming — loss ratio (incurred losses ÷ premiums earned); lower is more profitable for carriers:
Source: NAIC 2023 Report on Profitability by Line by State · compare every line & state →