Total Workers Affected
296
Across all WARN notices
Employer · WARN Act history · Professional & Technical Services
Supernal
296 workers across 5 WARN notices, primarily in CA - recorded in the current PlainLayoffs dataset.
- 296
- Workers cut
- 5
- WARN notices
- 1
- State
- 59
- Avg / notice
Supernal has 5 recorded WARN filings affecting 296 workers
According to WARN Act filings submitted to state workforce agencies, Supernal has 5 recorded filings covering 296 workers across 1 state, primarily CA, the 691st-largest recorded WARN footprint among 6,916 tracked employers. WARN only covers mass layoffs at employers with 100+ employees, so this is a floor on the employer's actual workforce changes.
The verdict
Supernal put 296 workers on WARN notice across 5 filings - the 691st-largest WARN footprint of 6,916 tracked employers.
- #691
- of 6,916 employers by workers affected
- Top 10%
- larger than 90% of tracked employers
- 5
- Recorded WARN filings
- 1
- state affected, led by CA
Where Supernal Falls Among Tracked Employers
6,916 employers with a WARN filing, bucketed by total workers affected
Number of Notices
5
Recorded WARN Act filings
Latest Event Date
Feb 2026
Most recent filing
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds.
Reported Layoff Scale (by Workers Affected) 30.0%
296 workers across recorded WARN events, a raw count, not adjusted for the employer's total headcount.
WARN Notice History
2026
Mass Layoff
Kato Terrace Fremont, CA · Professional & Technical Services
Effective: Feb 27, 2026
48
workers
Filed Feb 27, 2026
Mass Layoff
Mojave, CA · Professional & Technical Services
Effective: Feb 27, 2026
13
workers
Filed Feb 27, 2026
Mass Layoff
California City, CA · Professional & Technical Services
Effective: Feb 27, 2026
1
workers
Filed Feb 27, 2026
Mass Layoff
Laguna Canyon Road Irvine, CA · Professional & Technical Services
Effective: Feb 27, 2026
176
workers
Filed Feb 27, 2026
Mass Layoff
Waterworks Way Irvine, CA · Professional & Technical Services
Effective: Feb 27, 2026
58
workers
Filed Feb 27, 2026
How Supernal compares in Professional & Technical Services
| # | Employer | Workers cut | Notices | Lead state |
|---|---|---|---|---|
| 1 | 12,127 | 17 | CA | |
| 2 | Cisco Systems | 9,221 | 4 | CA |
| 3 | Salesforce | 7,406 | 4 | CA |
| 4 | STARTEK | 1,275 | 4 | VA |
| 5 | Alorica | 915 | 4 | VA |
| 6 | Charter Communications | 889 | 8 | WI |
| 7 | Intel Corporation | 865 | 6 | CA |
| 8 | Oracle America | 815 | 11 | CA |
| 9 | Supernal (this page) | 296 | 5 | CA |
What this means for CA workers
Supernal has 5 recorded WARN filings covering 296 workers, most recently on Feb 27, 2026.
- If you are affected, file for unemployment and contact your state's rapid-response program inside the WARN Act's 60-day notice window. What to do after a layoff
- Check whether the required notice pay was provided, the WARN Act can entitle workers to up to 60 days of pay when notice is skipped. Estimate WARN pay
- See recorded WARN notices in CA, where Supernal's filings were reported. CA layoffs
WARN Act filings only capture layoffs of 50+ workers at sites of 100+ employees, so smaller reductions, contractor non-renewals, and voluntary separations are not shown here.
Reading the Supernal WARN Record
Supernal has 5 WARN Act filings in this dataset, covering 296 workers between Feb 27, 2026 and Feb 27, 2026. As with any WARN count, the true figure runs somewhat higher (why). By total workers affected, Supernal ranks #69 of 630 tracked employers in CA. Among the 8 other Professional & Technical Services employers with recorded WARN filings, the median is 1,095 affected workers -- Supernal's 296 sits well below that group's typical scale. Every recorded filing was reported to CA's workforce agency, in the Professional & Technical Services sector -- a single-state footprint, unlike the multi-state pattern common among larger employers.
Averaging 59 workers per notice, Supernal's filings fall into a pattern that suggests targeted team or department cuts that still crossed the WARN reporting threshold. The 5 notices on file represent distinct events, each triggering a 60-day advance warning obligation that fed into state rapid-response systems.
Workers on CA-based Supernal notices should contact the CA workforce agency directly, response teams, severance negotiation guidance, and TAA (Trade Adjustment Assistance) screening move fastest in the days immediately following a notice. See what to do after a layoff for the full benefits timeline. This record reflects filed notices only; subsequent hiring, rescinded closures, or facility reopenings are not tracked by WARN disclosures.
Frequently Asked Questions
Is Supernal laying off workers? ▼
Supernal has filed 5 WARN Act notices affecting 296 workers across 1 state. The most recent notice was filed on Feb 27, 2026.
How many people has Supernal laid off? ▼
According to WARN Act filings, Supernal has affected 296 workers total, averaging 59 workers per notice.
What states has Supernal had layoffs in? ▼
Supernal has filed WARN notices in 1 state: CA.
What is a WARN Act notice? ▼
The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100+ employees to provide 60 days advance notice of plant closings and mass layoffs affecting 50 or more workers. Not all layoffs require WARN notice.
What benefits are available after a Supernal layoff? ▼
Workers affected by a WARN-notified layoff may be eligible for unemployment insurance, COBRA health coverage continuation, job retraining through the Trade Adjustment Assistance program, and severance packages if offered by the employer. State workforce agencies often provide additional rapid response services.
How does Supernal's layoff history compare to the industry? ▼
Supernal has affected 296 workers across 5 WARN filings in the Professional & Technical Services sector. The federal WARN Act only captures layoffs affecting 50 or more workers, so actual workforce changes may be larger.
Data sourced from official state WARN-Act layoff registries. See our methodology for details. Retrieved and formatted by PlainLayoffs Editorial
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from state WARN Act filings. Consult a qualified professional before making decisions based on this data.
Download the data behind this page
The full PlainLayoffs employer roster, covering every recorded employer including Supernal, is available as CSV. Underlying WARN Act filings are public records; see our methodology for the compilation method.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.
| Publisher | PlainLayoffs |
| Sources | Public state WARN-Act layoff registries |