Largest advertising companies
Every US-listed advertising company we cover, 27 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$34.041 B
0.03% of all US-listed value
Companies
27
Ranked #118 of 152 industries
Average
$1.261 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | Omnicom GroupOMC | $20.7B | $75.34 | -0.33% | United States |
| 2 | WPPWPP | $5.55B | $25.71 | +0.23% | Ireland |
| 3 | StagwellSTGW | $2.08B | $8.51 | +1.92% | Canada |
| 4 | Clear Channel OutdoorCCO | $1.21B | $2.38 | +0.00% | United States |
| 5 | IbottaIBTA | $941.6M | $40.64 | -1.09% | United States |
| 6 | GrouponGRPN | $865.4M | $21.28 | -3.49% | United States |
| 7 | MntnMNTN | $838.5M | $11.21 | -1.32% | United States |
| 8 | CriteoCRTO | $825.6M | $16.85 | +0.30% | France |
| 9 | AngiANGI | $224.7M | $5.54 | +1.09% | United States |
| 10 | National CineMediaNCMI | $208.8M | $2.22 | -0.89% | United States |
| 11 | Tjgc GroupTJGC | $170.7M | $16.90 | -3.87% | Hong Kong |
| 12 | FluentFLNT | $110.6M | $3.50 | +0.00% | United States |
| 13 | ThryvTHRY | $88.0M | $1.98 | -1.00% | United States |
| 14 | TravelzooTZOO | $57.8M | $5.67 | -0.87% | United States |
| 15 | IZEA WorldwideIZEA | $45.6M | $2.62 | +1.55% | United States |
| 16 | Harte HanksHHS | $34.4M | $4.62 | +0.00% | United States |
| 17 | Everbright DigitalEDHL | $29.8M | $5.00 | -3.57% | Hong Kong |
| 18 | Stran & CompanySWAG | $28.1M | $1.51 | +0.67% | United States |
| 19 | PSQPSQH | $20.3M | $5.45 | +0.55% | United States |
| 20 | Star Fashion CultureSTFS | $11.7M | $3.66 | +26.21% | China |
| 21 | InuvoINUV | $9.42M | $0.57 | -1.52% | United States |
| 22 | SurgePaysSURG | $8.54M | $0.16 | +0.88% | United States |
| 23 | Yueda DigitalYDKG | $4.86M | $0.88 | -0.35% | China |
| 24 | TNL MediageneTNMG | $2.97M | $3.91 | -9.91% | Taiwan |
| 25 | VS MEDIAVSME | $2.23M | $0.81 | -5.08% | Singapore |
| 26 | Direct DigitalDRCT | $1.30M | $1.62 | -4.71% | United States |
| 27 | Haoxi Health TechnologyHAO | $1.04M | $2.85 | +3.64% | China |
All 27 companies. One row per company, with secondary share classes folded into their primary listing. Updated 23 Sept 2026.
Sectors advertising companies sit in
Other industries
Semiconductors 101Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 499Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 31Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Oil & Gas Production 116Real Estate Investment Trusts 177Department/Specialty Retail Stores 14Telecommunications Equipment 82Electronic Components 21Beverages (Production/Distribution) 36Finance: Consumer Services 162Electric Utilities: Central 60Biotechnology: Biological Products (No Diagnostic Substances) 160Consumer Electronics/Appliances 23Natural Gas Distribution 29All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.