T-Mobile Layoffs & WARN Notices — WARN Index

T-Mobile: 12 WARN layoff notices since 2003, affecting 2,886 workers in 7 states. Latest filing April 10, 2026.

WARN notices filed by T-Mobile

• T-Mobile: Colorado · 51 workers · April 10, 2026
• T-Mobile: Various locations in Washington, WA · 637 workers · February 2, 2026
• T-Mobile: King County, WA · 131 workers · August 15, 2025
• T-Mobile: Kansas · 74 workers · August 31, 2020
• T-Mobile (Sprint): Las Vegas, NV · 117 workers · July 10, 2020
• T-Mobile: Kansas · 270 workers · July 1, 2020
• T-Mobile: Maitland, FL · 144 workers · June 24, 2020
• T-Mobile: Kansas · 241 workers · June 17, 2020
• T-Mobile: Kentucky · 127 workers · June 16, 2020
• T-Mobile: Kansas · 400 workers · March 22, 2012
• T-Mobile: Bellevue, WA, OR · 359 workers · March 22, 2012
• T - Mobile: Jacksonville, FL · 335 workers · November 24, 2003

Layoffs in: Colorado · Florida · Kansas · Kentucky · Nevada · Oregon · Washington