ADP Layoffs & WARN Notices — 409 Workers Affected
All WARN Act mass layoff and plant closure notices filed by ADP.
Data updated
6
Total Notices
351
Workers Affected
6
States
2005
First Filing
2022
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
ADP WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Adp | Pleasanton, CA | 12 | Layoff | |
| ADP | Oakland, CA | 12 | Layoff | |
| Adp | Baltimore, MD | 123 | Closure | |
| Adp | Williamsville, NY | 25 | Closure | |
| Adp | Ann Arbor, MI | 79 | Closure | |
| ADP Benefits KY | Louisville, KY | 110 | Closure | |
| Adp | Clinton, MS | 100 | Closure | |
| ADP-Automatic Data Processing | Sarasota, FL | 58 |
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ADP Layoff FAQ
Is ADP laying off in 2026?
ADP has no 2026 WARN notices on record. The most recent WARN Act filing was in 2022.
How many layoffs has ADP had?
ADP has filed 7 WARN Act notices affecting a total of 409 workers across 6 states.
When was ADP's most recent layoff?
ADP's most recent WARN Act filing was on 2022-07-19.
What states has ADP laid off workers in?
ADP has filed WARN Act notices in: California, Florida, Maryland, Michigan, Mississippi, New York.
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 ADP 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.
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SEC Filings & Hiring Signals
Cross-dataset signals for ADP: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
199 H-1B LCA petitions filed (FY2013–FY2026) — check H-1B layoff risk →
Related Industries
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