Omnicom Group Inc.

OMCNYSECommunication Services● Active

$75.22

$-0.09(-0.12%)

Market Cap$21.4B

P/E Ratio—

52W High$87.17

52W Low$66.33

Avg Volume4.5M

Open$74.76

Beta0.66

Overview

Omnicom Group Inc. (OMC) 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 · OMC · as of Feb 20, 2026

Latest filing snapshot

120,000

+45,100+60.21%vs prior year

Omnicom Group Inc. (OMC) 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

120,000

Change (1Y)

+45,100

Growth % (1Y)

+60.21%

Revenue / Employee

$143.9K

Net Income / Employee

$-454

Market Cap

$21.3B

OMC Employee Count

1993 – 2025 · Annual · SEC filing

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

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-20	2025-12-31	120,000	+45,100	+60.21%
2025-02-05	2024-12-31	74,900	-1,000	-1.32%
2024-02-07	2023-12-31	75,900	+1,700	+2.29%
2023-02-08	2022-12-31	74,200	+2,500	+3.49%
2022-02-09	2021-12-31	71,700	+7,600	+11.86%
2021-02-18	2020-12-31	64,100	-5,900	-8.43%
2020-02-11	2019-12-31	70,000	-400	-0.57%
2019-02-12	2018-12-31	70,400	-6,900	-8.93%
2018-02-15	2017-12-31	77,300	-1,200	-1.53%
2017-02-09	2016-12-31	78,500	+3,600	+4.81%

▸ 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

Advertising Agencies

#SymbolCompanyEmployeesMkt Cap

OMC

Omnicom Group Inc.YOU

120,000$21.3B #2

IPG

The Interpublic Group of Companies, Inc.

51,500$8.9B #3

LUMN

Lumen Technologies, Inc.

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · OMC peer comparison

About OMC employees

OMC Employees · Headcount

Omnicom Group Inc. (OMC) employee data is sourced from the annual SEC 10-K filing. As of 2025, Omnicom Group Inc. had 120,000 full-time employees globally. Full-time employees only. Global consolidated headcount.

Omnicom Group Inc. employs 120,000 full-time employees as of the latest filing within the Advertising Agencies industry. Revenue per employee stands at $143,933, reflecting the company's operational efficiency.

Omnicom Group Inc.'s workforce increased by 45,100 (60.21%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Omnicom Group Inc.'s revenue per employee of $143,933 positions it among the notable performers in the Advertising Agencies sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

OMC Employees · 5 questions

As of the latest SEC 10-K filing (2025), Omnicom Group Inc. had 120,000 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Omnicom Group Inc. employee counthow many employees does Omnicom Group Inc. haveOMC total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-20