Layoffs in Ontario, California

283 workers affected across 6 official WARN filings in Ontario. 125 of those jobs have not gone yet — already filed, not yet effective.

283
workers affected
6
filings
125
scheduled ahead
Jun 15, 2026
latest filing

Employers cutting jobs in Ontario

1Leggett & Platt1252Eclipse Advantage, LLC583National Distribution Centers, LLC (NDC)454Williamson Morgan & Associates LLC225Horizon Hobby, LLC196Sky Chefs' Customer Service Center14

Every filing in Ontario

1mo ago
Ontario, CA · Other
Effective Aug 14, 2026 · source: official filing
125
affected
4mo ago
Ontario, CA · Call Center · Customer Support
Effective May 7, 2026 · source: official filing
14
affected
9mo ago
Ontario, CA · Logistics · Warehouse Ops / Drivers
Effective Dec 14, 2025 · source: official filing
45
affected
10mo ago
Ontario, CA · Other
Effective Nov 23, 2025 · source: official filing
58
affected
1y ago
Ontario, CA · Other
Effective Oct 3, 2025 · source: official filing
19
affected
1y ago
Ontario, CA · Other
Effective Sep 22, 2025 · source: official filing
22
affected

Other places in California

Los Angeles 135San Diego 120Sunnyvale 66San Francisco 58Santa Clara 49San Jose 45Sacramento 36Santa Maria 33Irvine 31Fresno 31Oakland 25Pleasanton 21

Questions

How many people have been laid off in Ontario?

Official WARN Act filings record 283 affected workers across 6 filings in Ontario, California. This counts only layoffs large enough to require a WARN notice, so the true total is higher.

Which employers are cutting jobs in Ontario?

The largest by jobs cut are Leggett & Platt (125), Eclipse Advantage, LLC (58), National Distribution Centers, LLC (NDC) (45). The full list is on this page.

Are more layoffs coming in Ontario?

Yes — 125 jobs across 1 filing are already scheduled but have not taken effect yet. WARN notices are filed about 60 days ahead, so these are on the public record before they happen.

Watching Ontario?

Free alert the moment a new layoff is filed here.