Employer · WARN Act history · Manufacturing
Allegheny Technologies
123 workers across 1 WARN notice, primarily in IN - recorded in the current PlainLayoffs dataset.
- 123
- Workers cut
- 1
- WARN notice
- 1
- State
- 123
- Avg / notice
Allegheny Technologies has 1 recorded WARN filing affecting 123 workers
According to WARN Act filings submitted to state workforce agencies, Allegheny Technologies has 1 recorded filing covering 123 workers across 1 state, primarily IN, the 2,010th-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.
Allegheny Technologies is a minor share of Manufacturing WARN activity — under 0.1% of the sector's 211,445 workers across 776 employers, ranking #276 in Manufacturing.
DOL WARN employer filing desk
Employer ALLEGHENY-TE · Allegheny Technologies 123 workers · 1 filings
NOTC-SINGLE · WORK-LIGHT · PHOTO-UNK · RUNWAY-UNDER · STAT-SINGLE · BOOK-SINGLE · TYPE-CLOSE
- NOTC-SINGLE 1 filing
- WORK-LIGHT #2,010
- PHOTO-UNK No peer
- RUNWAY-UNDER 57d
- STAT-SINGLE IN
- BOOK-SINGLE 1 agency
- TYPE-CLOSE 1 closure
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.
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Apr 2014.
WARN Notice History
2014
LaPorte, IN · Manufacturing
Effective: Jun 18, 2014
123
workers
Filed Apr 22, 2014
Four checks on this Allegheny Technologies filing
What is the largest Allegheny Technologies WARN filing on record? ▼
The largest row is the facility closure filed for LaPorte, IN on Apr 22, 2014, covering 123 workers in Manufacturing.
Where were Allegheny Technologies's WARN notices filed? ▼
This is a one-event record from Indiana DWD; the named location is LaPorte, not a company-wide headcount change. States represented in this record: IN.
Does Allegheny Technologies's filing history show a recurring pattern? ▼
One filing cannot establish a recurring layoff cadence. It records a specific WARN-covered event and should not be read as a forecast of this employer's workforce.
How much advance notice appears in Allegheny Technologies'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: IN WARN filings · Manufacturing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Allegheny Technologies 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.