T-Mobile WARN Filings in Washington
WARN Act layoff and closure notices filed by T-Mobile with the Washington State Employment Security Department
WARN Notices Filed
2
Reported Workers
768
Most Recent Filing
February 2, 2026
Filing History
Swipe horizontally to see all columns.
| Filed | County | Effective | Workers | Type |
|---|---|---|---|---|
| February 2, 2026 | Not reported | April 2, 2026 | 637 | Layoff |
| August 15, 2025 | King | October 13, 2025 | 131 | Layoff |
T-Mobile WARN Questions
How many workers are reported in T-Mobile's Washington WARN filings?
T-Mobile has 2 WARN filings in this archive reporting a combined 768 workers. WARN filings are advance notices, and announced actions can change.
When was T-Mobile's most recent WARN notice in Washington?
The most recent notice was filed February 2, 2026.
About This Data
Notices come from the Washington State ESD WARN database, with history back to 2004. Company names appear as filed; related entities may file under different names. Click a filing date for details and guidance on finding the filing in ESD's public WARN search. Review ESD's WARN requirements for thresholds and exceptions.