Omnicom Group Inc Market Cap ($22.29 Billion)
Market Cap & Net Worth: Omnicom Group Inc (OMC)
Omnicom Group Inc market cap. Omnicom Group Inc (NYSE:OMC) has a market capitalization of $22.29 Billion ($22.29 Billion) as of November 1, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #1153 globally and #488 in its home market, demonstrating a -1.57% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Omnicom Group Inc's stock price $81.26 by its total outstanding shares 274345967 (274.35 Million). Also see OMC cash generation efficiency for how efficiently the company converts equity into cash flow.
Omnicom Group Inc Market Cap History (2015–2026)
Omnicom Group Inc market cap history from 2015 to 2026. Data shows growth from $15.46 Billion to $22.29 Billion (3.87% CAGR). Check today's stock price for Omnicom Group Inc for real-time trading data and today's change.
Index Memberships
Omnicom Group Inc is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P 500 Index
GSPC
|
$61.47 Trillion | 0.03% | #348 of 503 |
Weight: Omnicom Group Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Omnicom Group Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Omnicom Group Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Omnicom Group Inc (OMC) net asset momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
1.28x
Omnicom Group Inc's market cap is 1.28 times its annual revenue
Latest Price to Earnings (P/E) Ratio
N/A
P/E ratio not applicable due to negative or zero earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $17.84 Billion | $15.42 Billion | $1.15 Billion | 1.16x | 15.54x |
| 2017 | $15.72 Billion | $15.27 Billion | $1.09 Billion | 1.03x | 14.44x |
| 2018 | $16.33 Billion | $15.29 Billion | $1.33 Billion | 1.07x | 12.31x |
| 2019 | $18.68 Billion | $14.95 Billion | $1.34 Billion | 1.25x | 13.95x |
| 2020 | $15.02 Billion | $13.17 Billion | $951.20 Million | 1.14x | 15.79x |
| 2021 | $18.31 Billion | $14.29 Billion | $1.40 Billion | 1.28x | 13.12x |
| 2022 | $21.19 Billion | $14.29 Billion | $1.30 Billion | 1.48x | 16.31x |
| 2023 | $23.22 Billion | $14.69 Billion | $1.39 Billion | 1.58x | 16.69x |
| 2024 | $23.60 Billion | $15.69 Billion | $1.48 Billion | 1.50x | 15.94x |
| 2025 | $22.15 Billion | $17.27 Billion | -$54.50 Million | 1.28x | N/A |
Competitor Companies of OMC by Market Capitalization
Companies near Omnicom Group Inc in the global market cap rankings as of November 1, 2026. Also see total assets of Omnicom Group Inc for a full breakdown of the balance sheet.
Key companies related to Omnicom Group Inc by market ranking:
- Applovin Corp (NASDAQ:APP): Ranked #408 globally with a market cap of $69.57 Billion USD.
- Publicis Groupe SA (PA:PUB): Ranked #1241 globally with a market cap of $20.20 Billion USD ( €17.28 Billion EUR).
- Focus Media Information Technology Co Ltd (SHE:002027): Ranked #2000 globally with a market cap of $11.12 Billion USD ( CN¥75.97 Billion CNY).
- Interpublic Group of Companies Inc (NYSE:IPG): Ranked #2348 globally with a market cap of $8.93 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #408 | Applovin Corp | NASDAQ:APP | $69.57 Billion | $228.50 |
| #1241 | Publicis Groupe SA | PA:PUB | $20.20 Billion | €100.15 |
| #2000 | Focus Media Information Technology Co Ltd | SHE:002027 | $11.12 Billion | CN¥5.26 |
| #2348 | Interpublic Group of Companies Inc | NYSE:IPG | $8.93 Billion | $24.57 |
Market Capitalization of Omnicom Group Inc (2015–2026)
Market capitalization of Omnicom Group Inc from 2015 to today. Between 2015 and today, Omnicom Group Inc's market cap moved from $15.46 Billion to $ 22.29 Billion, with a yearly change of 3.87%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $22.29 Billion | +0.63% |
| 2025 | $22.15 Billion | -6.15% |
| 2024 | $23.60 Billion | +1.67% |
| 2023 | $23.22 Billion | +9.57% |
| 2022 | $21.19 Billion | +15.72% |
| 2021 | $18.31 Billion | +21.88% |
| 2020 | $15.02 Billion | -19.58% |
| 2019 | $18.68 Billion | +14.37% |
| 2018 | $16.33 Billion | +3.94% |
| 2017 | $15.72 Billion | -11.93% |
| 2016 | $17.84 Billion | +15.42% |
| 2015 | $15.46 Billion | -- |
End of Day Market Cap According to Different Sources
On Nov 1st, 2026 the market cap of Omnicom Group Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $22.29 Billion USD |
| MoneyControl | $22.29 Billion USD |
| MarketWatch | $22.29 Billion USD |
| marketcap.company | $22.29 Billion USD |
| Reuters | $22.29 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Omnicom Group Inc
Omnicom Group Inc., together with its subsidiaries, offers advertising, marketing, and corporate communications services. It provides a range of services in the areas of media and advertising, precision marketing, public relations, healthcare, branding and retail commerce, experiential, execution, and support. The company's services include advertising, branding, content marketing, crisis communi… Read more