Osi Layoffs & WARN Notices — 103 Workers Affected
All WARN Act mass layoff and plant closure notices filed by Osi.
Data updated
2
Total Notices
103
Workers Affected
2
States
2000
First Filing
2002
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
Osi WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Ahlstrom Mosinee, LLC - Revision 2 | Mosinee, WI | 126 | ||
| Union of Pan Asian Communities - Positive Solutions and Elder Multicultural Access & Support Service | San Diego, CA | 14 | ||
| Ahlstrom Mosinee LLC - Revision 1 | Mosinee, WI | 20 | ||
| Ahlstrom Mosinee | Mosinee, WI | 28 | Layoff | |
| PosiGen Developer | St. Rose, LA | 166 | ||
| PosiGen Developer | Shelton, CT | 78 | Layoff | |
| PosiGen Developer | King of Prussia, PA | 49 | Layoff | |
| Curiosi-Tea House | North Mankato, MN | 4 | ||
| SOSi International | Phoenix, AZ | 25 | ||
| SOSi | Tucson, AZ | 25 | ||
| PosiGen Developer | Shelton, CT | 78 | ||
| TPI Composites | Warren, RI | 52 | Closure | |
| Avcorp Composite Fabrication | Gardena, CA | 47 | Closure | |
| Arris Composites | Berkeley, CA | 62 | Layoff | |
| Arris Composites | Berkeley, CA | 1 | Layoff | |
| Arris Composites | Berkeley, CA | 62 | Layoff | |
| Arris Composites | Berkeley, CA | 1 | Layoff | |
| Positive Pathways | San Francisco, CA | 82 | Closure | |
| Positive Pathways | Antioch, CA | 8 | Closure | |
| Positive Pathways | Antioch, CA | 82 | Closure |
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Osi Layoff FAQ
Is Osi laying off in 2026?
Yes. Osi has filed 4 WARN Act notices in 2026 affecting 188 workers. See the filings table above for locations and dates.
How many layoffs has Osi had?
Osi has filed 2 WARN Act notices affecting a total of 103 workers across 2 states.
When was Osi's most recent layoff?
Osi's most recent WARN Act filing was on 2002-12-03.
What states has Osi laid off workers in?
Osi has filed WARN Act notices in: Florida, Ohio.
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 Osi 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
SEC Filings & Hiring Signals
Cross-dataset signals for Osi: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
8-K — 8-K
Filed 2026-03-09
8-K — 8-K
Filed 2026-03-05
8-K — FORM 8-K
Filed 2025-11-04
8-K — FORM 8-K
Filed 2025-09-16
8-K — FORM 8-K
Filed 2025-09-04
Related Industries
Browse layoff data for industries where Osi operates:
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