Employer · WARN Act history · Information Technology
Peraton
195 workers across 4 WARN notices, primarily in MD - recorded in the current PlainLayoffs dataset.
- 195
- Workers cut
- 4
- WARN notices
- 2
- States
- 49
- Avg / notice
Peraton has 4 recorded WARN filings affecting 195 workers
According to WARN Act filings submitted to state workforce agencies, Peraton has 4 recorded filings covering 195 workers across 2 states, primarily MD, the 1,154th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Peraton is a minor share of Information Technology WARN activity — 0.2% of the sector's 117,723 workers across 194 employers, ranking #46 in Information Technology.
How 195 workers split by filing year
Calendar-year totals from WARN notice_date fields in this dataset, the same figures summed in the notice history below.
Peraton WARN workers by state
Sum of workers_affected on each filing row, grouped by the state agency that received the notice, not a corporate headcount by HQ state.
Peraton WARN workers by year and state
Sum of workers_affected on each filing row, crossed by calendar year and filing state, for the top 2 states by total workers affected.
| Year | MD | VA | Total |
|---|---|---|---|
| 2026 | 35 | – | 35 |
| 2025 | 49 | 92 | 141 |
| 2023 | 19 | – | 19 |
Peraton city concentration · concentrated
Named cities on WARN filing rows only (city blank on a filing is omitted). Shares are of the city-tagged worker total, not every notice in the record.
Reston accounts for 47.2% of Peraton's named-city WARN workers; the top three cities hold 90.3%.
Lead city Reston · 47.2% · 4 named cities · top-3 share 90.3%
DOL WARN employer filing desk
Employer PERATON · Peraton 195 workers · 4 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-UNDER · STAT-MULTI · BOOK-DUAL · TYPE-LAYOFF
- NOTC-LIGHT 4 filings
- WORK-MID #1,154
- PHOTO-UNK No peer
- RUNWAY-UNDER 42d
- STAT-MULTI 2 states
- BOOK-DUAL 2 agencies
- TYPE-LAYOFF 4 layoffs
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Peraton WARN filings · notice runway
Top 4 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Reston, VA · Layoff · Other Services 92 workers · filed Oct 3, 2025 · 63d runway
- Lower Shore, MD · Layoff · Information Technology 49 workers · filed Apr 16, 2025 · 14d runway
- Baltimore County, MD · Layoff · Information Technology 35 workers · filed Jan 14, 2026 · 45d runway
- Montgomery, MD · Layoff · Information Technology 19 workers · filed Nov 27, 2023 · 39d runway
Median forward runway across 4 dated filings: 42 days (3 under 60d · 1 at/above 60d ).
What changed - Peraton WARN filings by year
Computed from filed notice dates in this dataset (calendar years), not a vendor release label. Latest compared pair: .
- 2023 → 2025: WARN workers affected for Peraton rose from 19 in 2023 to 141 in 2025; notice count rose from 1 to 2.
- 2025 → 2026: WARN workers affected for Peraton fell from 141 in 2025 to 35 in 2026; notice count fell from 2 to 1.
Site-wide YoY movers: /changes (RSS). Dataset corrections: /changelog. Year hubs: /year/2026.
Employer Profile
- Primary State
- MD
- Primary Industry
- Information Technology
- First Notice
- Nov 27, 2023
- Latest Notice
- Jan 14, 2026
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Jan 2026.
WARN Notice History
2026
Baltimore County, MD · Information Technology
Effective: Feb 28, 2026
35
workers
Filed Jan 14, 2026
2025
Reston, VA · Other Services
Effective: Dec 5, 2025
92
workers
Filed Oct 3, 2025
Lower Shore, MD · Information Technology
Effective: Apr 30, 2025
49
workers
Filed Apr 16, 2025
2023
Montgomery, MD · Information Technology
Effective: Jan 5, 2024
19
workers
Filed Nov 27, 2023
Questions about this Peraton record
What is the largest Peraton WARN filing on record? ▼
The largest row is the mass layoff filed for Reston, VA on Oct 3, 2025, covering 92 workers in Other Services.
Where were Peraton's WARN notices filed? ▼
The filings name Baltimore County, Reston, and Lower Shore, among 4 named cities; together they form 4 mass-layoff filings sourced from Maryland DLLR and Virginia Works. States represented in this record: MD, VA.
Where is Peraton's WARN footprint concentrated by city? ▼
Reston accounts for 47.2% of Peraton's named-city WARN workers; the top three cities hold 90.3%.
Does Peraton's filing history show a recurring pattern? ▼
The filing history spans 2023 through 2026 across 3 calendar years; that recurrence is visible in the dated rows rather than inferred from news coverage.
How much advance notice appears in Peraton's record? ▼
The measurable notice runway is between 30 and 59 days; the WARN pay tool can value the gap, but only a qualified adviser can determine whether an exception applies.
See also: MD WARN filings · Information Technology industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Peraton notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
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 September 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.