
Diversified Energy Company PLC
Diversified Energy Company PLC (DEC) Number of Employees – History & Annual Headcount
Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.
SEC EDGAR · FMP · DEC · as of Feb 26, 2026
Latest filing snapshot
Diversified Energy Company PLC (DEC) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
DEC Employee Count
2023 – 2025 · Annual · SEC filingSource: SEC annual filings · Hover bar to view year data · Click to view original filing
Employees History
| Filing Date | Employees | Change (1Y) | Growth (1Y) | SEC filing link |
|---|---|---|---|---|
| 2026-02-26 | 1,987 | +398 | +25.05% | |
| 2025-03-17 | 1,589 | -14 | -0.87% | |
| 2024-03-19 | 1,603 | — | — |
▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.
Related Companies — Employee Count
Oil & Gas Exploration & ProductionAbout DEC employees
DEC Employees · Headcount
Diversified Energy Company PLC (DEC) employee data is sourced from the annual SEC 10-K filing. As of 2025, Diversified Energy Company PLC had 1,987 full-time employees globally. Full-time employees only. Global consolidated headcount.
Diversified Energy Company PLC employs 1,987 full-time employees as of the latest filing within the Oil & Gas Exploration & Production industry. Revenue per employee stands at $810,999, reflecting the company's operational efficiency.
Diversified Energy Company PLC's workforce increased by 398 (25.05%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Diversified Energy Company PLC's revenue per employee of $810,999 positions it among the notable performers in the Oil & Gas Exploration & Production sector for operational efficiency.
Frequently Asked Questions
DEC Employees · 5 questionsAs of the latest SEC 10-K filing (2025), Diversified Energy Company PLC had 1,987 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.
▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-26