Industry · WARN Act layoffs · NAICS 54

Professional & Technical Services

7,119 workers across 143 WARN filings from 20 employers in the Professional & Technical Services sector.

7,119
Workers affected
143
WARN notices
20
Employers

Top Employers

Recent Notices

Corteva Agriscience

CA, Loveridge Road Pittsburg · Mar 17, 2026

3

workers

Atlassian US

CA, San Francisco · Mar 11, 2026

252

workers

Salesforce

CA, Mission Street San Francisco · Mar 2, 2026

51

workers

Supernal

CA, Waterworks Way Irvine · Feb 27, 2026

58

workers

Supernal

CA, Laguna Canyon Road Irvine · Feb 27, 2026

176

workers

Supernal

CA, California City · Feb 27, 2026

1

workers

Supernal

CA, Mojave · Feb 27, 2026

13

workers

Supernal

CA, Kato Terrace Fremont · Feb 27, 2026

48

workers

Raytheon

CA, E El Segundo Blvd El Segundo · Feb 27, 2026

55

workers

VCA Bay Area Veterinary Specialists & Emergency Hospital

CA, Washington Ave San Leandro · Feb 24, 2026

91

workers

C3.ai

CA, Seaport Boulevard Redwood City · Feb 23, 2026

71

workers

Corteva Agriscience

CA, Loveridge Road Pittsburg · Feb 18, 2026

3

workers

Clari

CA, Sonora Court Sunnyvale · Feb 10, 2026

76

workers

HRL Laboratories

CA, Willow Lane Thousand Oaks · Feb 3, 2026

35

workers

HRL Laboratories

CA, Calle Plano Camarillo · Feb 3, 2026

4

workers

HRL Laboratories (Remote)

CA, Malibu · Feb 3, 2026

8

workers

HRL Laboratories

CA, Street Santa Monica · Feb 3, 2026

21

workers

HRL Laboratories

CA, Agoura Road Calabasas · Feb 3, 2026

50

workers

HRL Laboratories

CA, Malibu Canyon Drive Malibu · Feb 3, 2026

258

workers

V2X - NASA Armstrong Flight Research Center MS

CA, Lilly Drive Edwards · Jan 30, 2026

62

workers

Concerned about AI displacement in Professional & Technical Services? See AI exposure scores →

What the Professional & Technical Services WARN Record Reveals

The Professional & Technical Services sector carries 143 WARN Act notices on file, covering 7,119 affected workers across 20 distinct employers in this dataset (NAICS classification 54). Because the federal WARN Act only requires disclosure for mass layoffs of 50+ workers at employers with 100+ staff, these figures represent the reportable ceiling of sector layoff activity — smaller cuts, gig-worker offboarding, and voluntary separations remain outside the filing window. Treat this count as the floor of workforce turbulence in Professional & Technical Services, not the full picture.

At an average of 50 workers per notice, the filing cadence in Professional & Technical Services falls into the smaller-event band, consistent with single-line closures, regional office consolidation, or partial facility layoffs. The 143 filings on record make this one of the more heavily WARN-reported sectors, indicating sustained restructuring pressure rather than isolated shocks. The top-ranked employers above concentrate the bulk of the worker-impact total, a pattern common in WARN data where a handful of large filings dominate sector-level counts.

For context, industries with sustained WARN activity typically face one of three pressures: technology substitution (automation, AI, offshoring), demand contraction (post-pandemic right-sizing, consumer shifts), or regulatory and capital-structure change (M&A-driven consolidation, tariff-induced realignment). The Professional & Technical Services record should be read alongside BLS employment data, state-level workforce trends, and industry-specific guidance — WARN filings flag the event, not the cause. Workers inside notice windows in Professional & Technical Services retain the full federal WARN entitlement: 60-day advance notice, unemployment-insurance eligibility on the effective date, and access to Trade Adjustment Assistance screening where foreign-trade impact is involved.

Layoff Resources

Frequently Asked Questions

How many layoffs have occurred in the Professional & Technical Services industry?

The Professional & Technical Services industry has 143 WARN Act notices on record, affecting 7,119 workers total. The average layoff event in this sector affects 50 workers.

Is the Professional & Technical Services industry experiencing more layoffs?

WARN Act filings track mass layoffs affecting 50 or more workers. The Professional & Technical Services sector has seen 143 such events. Industry layoff trends often correlate with economic cycles, technological disruption, and regulatory changes.

Which companies have the largest layoffs in Professional & Technical Services?

The top employers by worker impact in the Professional & Technical Services sector are listed above, ranked by total workers affected across all their WARN Act filings. These filings cover plant closings and mass layoffs meeting federal reporting thresholds.

What is a WARN Act notice for the Professional & Technical Services sector?

A WARN Act notice is a federally required disclosure when an employer plans a mass layoff (50+ workers) or plant closing. In the Professional & Technical Services sector, these notices provide advance warning to workers and communities about upcoming job losses.

Are Professional & Technical Services jobs at risk from automation?

Some Professional & Technical Services roles face automation and AI displacement risk. WARN Act data captures large-scale layoffs, but ongoing workforce transitions due to technology may involve smaller, gradual reductions not captured in WARN filings.

Related

Data sourced from official state WARN-Act layoff registries. See our methodology for details. Retrieved and formatted by PlainLayoffs Editorial