US WARN layoff notices › Employers › A › Automatic Data Processing
Official state WARN filings by Automatic Data Processing since 1988, normalized from state labor department sources. Latest notice: 2026-06-01.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-06-01 | New Jersey | Roseland | 76 | 2026-09-25 | — |
| 2024-06-01 | New Jersey | Roseland | 93 | 2024-09-10 | — |
| 2004-02-09 | Illinois | DEERFIELD, 1419 LAKE COOK ROAD | 60 | — | State |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.
