Employer · WARN Act history · Other Services
Diamond Offshore Drilling Corporate
102 workers across 1 WARN notice, primarily in TX - recorded in the current PlainLayoffs dataset.
- 102
- Workers cut
- 1
- WARN notice
- 1
- State
- 102
- Avg / notice
Diamond Offshore Drilling Corporate has 1 recorded WARN filing affecting 102 workers
According to WARN Act filings submitted to state workforce agencies, Diamond Offshore Drilling Corporate has 1 recorded filing covering 102 workers across 1 state, primarily TX, the 2,510th-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.
Diamond Offshore Drilling Corporate is a minor share of Other Services WARN activity — under 0.1% of the sector's 460,348 workers across 3,497 employers, ranking #1,125 in Other Services.
DOL WARN employer filing desk
Employer DIAMOND-OFFS · Diamond Offshore Drilling Corporate 102 workers · 1 filings
NOTC-SINGLE · WORK-LIGHT · PHOTO-UNK · RUNWAY-UNK · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-SINGLE 1 filing
- WORK-LIGHT #2,510
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-SINGLE TX
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 1 layoff
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 2020.
WARN Notice History
2020
Houston, TX · Other Services
Effective: Apr 15, 2020
102
workers
Filed Apr 15, 2020
Four checks on this Diamond Offshore Drilling Corporate filing
What is the largest Diamond Offshore Drilling Corporate WARN filing on record? ▼
The largest row is the mass layoff filed for Houston, TX on Apr 15, 2020, covering 102 workers in Other Services.
Where were Diamond Offshore Drilling Corporate's WARN notices filed? ▼
This is a one-event record from Texas Workforce Commission; the named location is Houston, not a company-wide headcount change. States represented in this record: TX.
Does Diamond Offshore Drilling Corporate'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 Diamond Offshore Drilling Corporate's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: TX WARN filings · Other Services industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Diamond Offshore Drilling Corporate 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.