State · WARN Act layoffs · CO

Colorado Mass Layoffs

No WARN Act filings are on record for Colorado yet — its workforce agency does not publish machine-readable notices that we ingest. The federal WARN Act still applies.

No WARN Act filings are on record for Colorado yet.

Colorado’s workforce agency does not currently publish WARN notices in a machine-readable form that we ingest. The federal WARN Act still applies here — employers with 100+ staff must give 60 days’ notice before a mass layoff or plant closing. As Colorado filings become available we add them. Meanwhile, explore the states with filings on record or the largest layoffs nationwide.

Colorado WARN threshold: Employers must file WARN notices when laying off 100+ workers. This matches the federal WARN Act threshold.

Reading Colorado's WARN Act Filings

Colorado has 0 WARN notices on record affecting 0 workers, with the most recent filing dated unknown. Reporting floor: 100+ workers (aligned with federal minimum).

Average notice size: 0 workers — smaller events (single-line closures, partial-facility layoffs at the WARN threshold). WARN Act framework + worker rights →

A few caveats are worth keeping in mind when you read these numbers. WARN notices are advance warnings, not confirmed outcomes — some filings are later withdrawn, postponed, or end up affecting fewer people than first projected, while voluntary buyouts and slow attrition never appear in this dataset at all. The law also exempts smaller employers and any layoff below the reporting threshold, so a quiet state on this page is not automatically a healthy labor market; it may simply file fewer covered notices. Treat these totals as a floor on visible disruption and a timeline of the largest, best-documented cuts, then open an individual notice to see the employer, the location, and the effective date behind each figure.

Layoff Resources

Frequently Asked Questions

How many WARN Act layoffs have occurred in Colorado?

Colorado has 0 WARN Act notices on file, affecting a total of 0 workers. The average notice affects 0 workers.

What is the WARN Act threshold in Colorado?

Colorado requires WARN Act notification when employers lay off 100 or more workers. This matches the federal WARN Act threshold of 100 employees.

Does Colorado have its own mini-WARN Act?

Colorado follows the federal WARN Act threshold of 100 employees. Some states have stricter "mini-WARN" laws with lower thresholds.

What should I do if my employer files a WARN notice in Colorado?

If your employer files a WARN notice, you are entitled to 60 days advance notification. You should immediately file for unemployment benefits through Colorado's workforce agency, explore COBRA health coverage options, and contact your local rapid response team for retraining programs.

Where does this Colorado layoff data come from?

This data comes from official WARN Act filings submitted to the U.S. Department of Labor and state workforce agencies. Employers are legally required to report mass layoffs and plant closings meeting WARN thresholds.

Related

Data sourced from official state WARN-Act layoff registries. See our methodology for details. Retrieved and formatted by PlainLayoffs Editorial

Source: State labor departments — WARN Act notices Colorado WARN Act mass-layoff filings · 2026 WARN notices required by federal law for mass layoffs of 50+ workers; state-by-state filings aggregated from labor department feeds.