Amentum Layoffs & WARN Notices — 2,761 Workers Affected
All WARN Act mass layoff and plant closure notices filed by Amentum.
Data updated
44
Total Notices
2,611
Workers Affected
13
States
2020
First Filing
2025
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
Amentum WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Amentum | Pueblo, CO | 10 | ||
| Amentum | Pueblo, CO | 60 | ||
| Amentum | Pueblo, CO | 55 | ||
| Amentum Operations and Maintenance Services | Richmond, VA | 56 | Layoff | |
| Amentum | Pueblo, CO | 135 | ||
| Amentum | Pueblo, CO | 92 | ||
| Amentum | Pueblo, CO | 93 | ||
| Amentum | Pueblo, CO | 40 | ||
| Amentum | Louisville, KY | 90 | Closure | |
| Amentum | Anniston, AL | 62 | Layoff | |
| Amentum | Louisville, KY | 20 | Closure | |
| Amentum | Yuma, AZ | 108 | ||
| Amentum | New Orleans, LA | 102 | ||
| Amentum | Beaufort, SC | 62 | Layoff | |
| Amentum | Fallon, NV | 20 | Closure | |
| Amentum | Pueblo, CO | 72 | ||
| Amentum | Springfield, VA | 53 | Closure | |
| Amentum | Pueblo, CO | 11 | ||
| Amentum 1106th TASMG | Fresno, CA | 113 | Layoff | |
| Amentum Stennis Space Center | Bay St. Louis, MS | 146 | Layoff |
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Amentum Layoff FAQ
Is Amentum laying off in 2026?
Amentum has no 2026 WARN notices on record. The most recent WARN Act filing was in 2025.
How many layoffs has Amentum had?
Amentum has filed 48 WARN Act notices affecting a total of 2,761 workers across 13 states.
When was Amentum's most recent layoff?
Amentum's most recent WARN Act filing was on 2025-10-01.
What states has Amentum laid off workers in?
Amentum has filed WARN Act notices in: Alabama, Arizona, California, Colorado, Florida, Kentucky, Louisiana, North Carolina, Nevada, South Carolina, Texas, Virginia, Washington.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about Amentum layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.
Latest Layoff Reports
Related News Articles
These Colorado Companies Had the Most Layoffs in 2025 - Westword
Westword · 2026-01-13
Federal Contractor Plans To Lay Off 13 In Jacksonville And More Than 500 Nationwide - WJCT News 89.9
WJCT News 89.9 · 2020-09-24
SEC Filings & Hiring Signals
Cross-dataset signals for Amentum: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
8-K — FORM 8-K
Filed 2026-05-11
8-K — FORM 8-K
Filed 2026-04-28
8-K — FORM 8-K
Filed 2026-02-10
8-K — FORM 8-K
Filed 2026-02-09
8-K — FORM 8-K
Filed 2025-11-24
Related Industries
Browse layoff data for industries where Amentum operates:
States with Filings
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