WorldCom Layoffs & WARN Notices — 3,108 Workers Affected
All WARN Act mass layoff and plant closure notices filed by WorldCom.
Data updated
13
Total Notices
2,574
Workers Affected
7
States
2001
First Filing
2003
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
WorldCom WARN Act Filings
| Company | Location | Employees | Notice Date | Type | Source |
|---|---|---|---|---|---|
| WorldCom | Tulsa, OK | 84 | Source document | ||
| WorldCom, Inc. - Richardson | Richardson, TX | 82 | Source document | ||
| WorldCom, Inc. - Sugarland | Sugar Land, TX | 57 | Source document | ||
| WorldCom, Inc. - San Antonio | San Antonio, TX | 200 | Source document | ||
| WorldCom | Ann Arbor, MI | 66 | Layoff | Agency WARN listing | |
| Worldcom | Atlanta, GA | 82 | Agency WARN listing | ||
| WorldCom, Inc. - Sugarland | Sugar Land, TX | 100 | Source document | ||
| WorldCom | Hunt Valley, MD | 656 | Layoff | Agency WARN listing | |
| Worldcom | Atlanta, GA | 159 | Agency WARN listing | ||
| WorldCom | Tampa, FL | 73 | Agency WARN listing | ||
| Worldcom | Alpharetta, GA | 54 | Agency WARN listing | ||
| WorldCom | Frederick, MD | 20 | Layoff | Agency WARN listing | |
| Worldcom | Downers Grove, IL | 504 | Closure | Agency WARN listing | |
| WorldCom | Tampa, FL | 104 | Agency WARN listing | ||
| WorldCom, Inc. - Ft. Worth | Fort Worth, TX | 95 | Source document | ||
| Worldcom | Atlanta, GA | 201 | Agency WARN listing | ||
| WorldCom | Pinellas Park, FL | 499 | Agency WARN listing | ||
| WorldCom | The Woodlands, TX | 72 | Source document |
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WorldCom Layoff FAQ
Is WorldCom laying off in 2026?
WorldCom has no 2026 WARN notices on record. The most recent WARN Act filing was in 2003.
How many layoffs has WorldCom had?
WorldCom has filed 18 WARN Act notices affecting a total of 3,108 workers across 7 states.
When was WorldCom's most recent layoff?
WorldCom's most recent WARN Act filing was on 2003-03-05.
What states has WorldCom laid off workers in?
WorldCom has filed WARN Act notices in: Florida, Georgia, Illinois, Maryland, Michigan, Oklahoma, Texas.
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 WorldCom 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 laborcurrent.com/pricing.
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