Companies: 10,795·Total market cap: $144.5T
Diversified Energy Company PLC

Diversified Energy Company PLC

DECNYSEEnergy● Active
$13.95
+$0.13(+0.90%)
Market Cap$1.0B
P/E Ratio
52W High$18.9
52W Low$12.33

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

1,987
+398+25.05%vs prior year

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

SEC 10-K·Period end: 2025-12-31·Full-time · Global
Total Employees
1,987
Change (1Y)
+398
Growth % (1Y)
+25.05%
Revenue / Employee
$811.0K
Net Income / Employee
$172.1K
Market Cap
$1.0B

DEC Employee Count

2023 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing DateEmployeesChange (1Y)Growth (1Y)SEC filing link
2026-02-261,987+398+25.05%
2025-03-171,589-14-0.87%
2024-03-191,603

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 & Production
#SymbolCompanyEmployees
#1
National Energy Services Reunited Corp.
NESR
National Energy Services Reunited Corp.
6,554
#2
Helix Energy Solutions Group, Inc.
HLX
Helix Energy Solutions Group, Inc.
2,313
#3
Diversified Energy Company PLC
DEC
Diversified Energy Company PLCYOU
1,987
#4
Hallador Energy Company
HNRG
Hallador Energy Company
615
#5
NPK International Inc.
NPKI
NPK International Inc.
460
#6
Kosmos Energy Ltd.
KOS
Kosmos Energy Ltd.
243
#7
HighPeak Energy, Inc.
HPK
HighPeak Energy, Inc.
47
Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · DEC peer comparison

About 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 questions

As 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.

Diversified Energy Company PLC employee counthow many employees does Diversified Energy Company PLC haveDEC total employees 2025

Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-26