Employer · WARN Act history · Manufacturing
Smurfit WestRock
141 workers across 1 WARN notice, primarily in CA - recorded in the current PlainLayoffs dataset.
- 141
- Workers cut
- 1
- WARN notice
- 1
- State
- 141
- Avg / notice
Smurfit WestRock has 1 recorded WARN filing affecting 141 workers
According to WARN Act filings submitted to state workforce agencies, Smurfit WestRock has 1 recorded filing covering 141 workers across 1 state, primarily CA, the 1,698th-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.
Smurfit WestRock is a minor share of Manufacturing WARN activity — under 0.1% of the sector's 211,445 workers across 776 employers, ranking #230 in Manufacturing.
DOL WARN employer filing desk
Employer SMURFIT-WEST · Smurfit WestRock 141 workers · 1 filings
NOTC-SINGLE · WORK-MID · PHOTO-UNK · RUNWAY-UNK · STAT-SINGLE · BOOK-SINGLE · TYPE-CLOSE
- NOTC-SINGLE 1 filing
- WORK-MID #1,698
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-SINGLE CA
- 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: Oct 2025.
WARN Notice History
2025
La Puente, CA · Manufacturing
Effective: Oct 29, 2025
141
workers
Filed Oct 29, 2025
Four checks on this Smurfit WestRock filing
What is the largest Smurfit WestRock WARN filing on record? ▼
The largest row is the facility closure filed for La Puente, CA on Oct 29, 2025, covering 141 workers in Manufacturing.
Where were Smurfit WestRock's WARN notices filed? ▼
This is a one-event record from California EDD; the named location is La Puente, not a company-wide headcount change. States represented in this record: CA.
Does Smurfit WestRock'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 Smurfit WestRock's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: CA WARN filings · Manufacturing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Smurfit WestRock 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.