Largest WARN Act Layoffs by Workers Affected

Top 50 employers affecting the most workers through WARN Act layoff and closure notices.

What This Ranking Tells Us

The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ workers to provide 60-day advance notice of mass layoffs and plant closings. This ranking shows employers whose layoff notices have affected the most total workers. Large numbers can result from a single massive layoff event or accumulated smaller events over time. These numbers represent real workers who lost their jobs and had to find new employment.

Reading This Ranking in Context

This ranking of "largest warn act layoffs by workers affected" is computed directly from the underlying PlainEmployers dataset — no editorial cherry-picking, no paid placements. 50 employers currently qualify for this ranking based on our minimum-filing and minimum-record thresholds. At position one, SUNDQUIST FRUIT (WA) leads the list with a workers of 20,250,919, a figure pulled directly from the most recent federal or state disclosure rather than corporate self-reporting. The underlying source — WARN Act notices filed with state agencies — is a legally mandated filing, which is why we treat it as the authoritative signal rather than survey data or crowd-sourced reviews.

The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ workers to provide 60-day advance notice of mass layoffs and plant closings. This ranking shows employers whose layoff notices have affected the most total workers. Large numbers can result from a single massive layoff event or accumulated smaller events over time. These numbers represent real workers who lost their jobs and had to find new employment. Across the 50 employers on this specific list, the median workers sits at approximately 62,150, so a visitor comparing an individual employer's profile page against this ranking can quickly see whether they're near the top of the list, the middle, or just above the qualifying threshold. That context matters: a rank of 40 on a list of 50 means something very different from a rank of 40 on a list of 2,000, and the ranking page surfaces both the position and the value so readers can judge significance for themselves.

Every row links back to an individual employer profile with the full underlying records — H-1B filing dates and disclosed salaries by job title, OSHA DART rates with total injury counts, WARN Act notices with dates and affected headcount. That drill-down is deliberate: a ranking number in isolation doesn't tell a jobseeker, reporter, or compliance researcher what they need to know, but combined with the per-employer disclosure trail it becomes actionable. PlainEmployers re-runs these rankings on a recurring ETL schedule, so newly filed federal disclosures and state WARN notices update the leaderboard without manual intervention, and retired records fall off as they age beyond the relevance window. Cross-reference this ranking with the industry and metro pages to see whether the pattern is concentrated in specific sectors or geographies.

# Employer Workers
1 SUNDQUIST FRUIT WA 20,250,919
2 Quality Built, LLC WA 20,250,707
3 Superior Linen Service, Inc WA 20,200,409
4 Jackson National Life Insurance Co. and Nat'l Planning Holdings, Inc FL 20,180,559
5 United Airlines NJ 285,720
6 usi services group , inc. NJ 236,950
7 Yellow Corp KS 220,040
8 Boeing WA 180,370
9 Tesla CA 172,280
10 The Great Atlantic & Pacific Tea Company, Inc. (A&P) NY 130,970
11 Walt Disney Parks and Resorts U.S., Inc. Walt Disney World FL 109,220
12 Cisco Systems, Inc. CA 103,950
13 David's Bridal LLC WA 92,660
14 Microsoft Corporation WA 91,340
15 United States Steel Corporation IN 83,240
16 Tend Exchange Subsidiary LLC and Delaware Tender Staffing LLC CA 80,900
17 Amazon LLC WA 74,580
18 Walt Disney Parks and Resorts U.S., Inc. FL 74,100
19 OS Restaurant Services, LLC Outback FL 72,930
20 Jabil CA 71,370
21 Bellagio Hotel & Casino NV 69,370
22 United Airlines, Inc. - San Francisco International Airport CA 69,120
23 ARIA Resort & Casino NV 67,210
24 Boeing Company CA 62,660
25 Walt Disney Parks and Resorts U.S., Inc. Walt Disney FL 62,460
26 MGM Grand Hotel, LLC NV 62,150
27 Desert Palace Inc. - Caesars LV NV 61,480
28 Meta Platforms, Inc CA 60,980
29 Great Arrow Builders, LLC PA 60,000
30 Mandalay Bay, LLC NV 59,980
31 Qualcomm Incorporated CA 58,360
32 USS-POSCO Industries CA 55,000
33 Spirit AeroSystems, Inc. KS 54,960
34 Wells Fargo IA 54,030
35 Universal City Development Partners Ltd. FL 53,890
36 Northrop Grumman LA 51,810
37 Intel Corp. OR 51,450
38 John Deere Waterloo Works IA 49,220
39 United Airlines, Inc. IL 49,150
40 Silgan Containers CA 49,050
41 Intel Corporation CA 48,840
42 Tyson Foods, Inc IA 48,380
43 The Boeing Company CA 48,260
44 Walmart Inc. CA 48,020
45 Northrop Grumman CA 47,730
46 Dreyer's Grand Ice Cream CA 46,750
47 OS Restaurant Services, LLC Carrabba's FL 45,380
48 Haliburton Energy Services-N. Sam Houston TX 44,840
49 United Space Alliance, LLC FL 44,100
50 BAE Systems CA 41,230

Source: WARN Act notices filed with state agencies.

Frequently Asked Questions

What triggers a WARN Act notice?

The WARN Act requires 60-day advance notice for: plant closings affecting 50+ workers at a single site, mass layoffs of 500+ workers, or layoffs of 50-499 workers if they constitute 33% of the workforce at that site. Exceptions exist for unforeseeable business circumstances, natural disasters, and faltering companies actively seeking capital.

Does a large WARN number mean the company is failing?

Not always. Large companies restructure divisions, close facilities in one location while opening in another, and make strategic workforce shifts. A single large WARN event may reflect a one-time restructuring rather than ongoing decline. However, multiple WARN events from the same employer over time is a stronger signal of instability.

Related

Data sourced from official federal and state workforce datasets (DOL H-1B, OSHA ITA, state WARN notices). See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial