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
$37.544 B
0.04% of all US-listed value
Companies
27
Ranked #117 of 152 industries
Average
$1.391 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | Omnicom GroupOMC | $23.4B | $85.24 | +3.31% | United States |
| 2 | WPPWPP | $5.94B | $27.55 | +6.17% | Ireland |
| 3 | StagwellSTGW | $2.24B | $9.17 | +0.55% | Canada |
| 4 | Clear Channel OutdoorCCO | $1.23B | $2.42 | +0.41% | United States |
| 5 | GrouponGRPN | $950.7M | $25.03 | -0.48% | United States |
| 6 | CriteoCRTO | $900.6M | $18.38 | +4.55% | France |
| 7 | IbottaIBTA | $890.2M | $38.42 | +6.84% | United States |
| 8 | MntnMNTN | $866.8M | $11.11 | +1.09% | United States |
| 9 | National CineMediaNCMI | $377.9M | $4.03 | +0.00% | United States |
| 10 | AngiANGI | $196.3M | $4.84 | -2.42% | United States |
| 11 | FluentFLNT | $120.5M | $4.04 | +6.04% | United States |
| 12 | ThryvTHRY | $108.4M | $2.44 | -0.81% | United States |
| 13 | TravelzooTZOO | $75.4M | $7.33 | +2.66% | United States |
| 14 | IZEA WorldwideIZEA | $61.3M | $3.50 | +3.86% | United States |
| 15 | Tjgc GroupTJGC | $55.8M | $3.65 | -0.27% | Hong Kong |
| 16 | Stran & CompanySWAG | $36.8M | $1.96 | -1.01% | United States |
| 17 | Everbright DigitalEDHL | $24.8M | $4.16 | +3.48% | Hong Kong |
| 18 | InuvoINUV | $18.3M | $1.03 | +0.98% | United States |
| 19 | Harte HanksHHS | $16.9M | $2.28 | +0.00% | United States |
| 20 | PSQPSQH | $14.7M | $4.36 | +2.59% | United States |
| 21 | SurgePaysSURG | $7.27M | $0.29 | -10.92% | United States |
| 22 | Yueda DigitalYDKG | $5.97M | $1.08 | +0.00% | China |
| 23 | Star Fashion CultureSTFS | $4.19M | $3.51 | -2.50% | China |
| 24 | VS MEDIAVSME | $3.30M | $1.20 | -6.25% | Singapore |
| 25 | Direct DigitalDRCT | $2.02M | $2.58 | -1.53% | United States |
| 26 | TNL MediageneTNMG | $1.56M | $0.53 | -2.45% | Taiwan |
| 27 | Haoxi Health TechnologyHAO | $1.13M | $0.15 | +3.07% | China |
All 27 companies. One row per company — secondary share classes are folded into their primary listing. Updated 9 Aug 2026.
Sectors advertising companies sit in
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 232Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 501Major Banks 245Industrial Machinery/Components 209Catalog/Specialty Distribution 30Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 179Department/Specialty Retail Stores 14Oil & Gas Production 116Telecommunications Equipment 82Beverages (Production/Distribution) 35Electronic Components 21Finance: Consumer Services 163Electric Utilities: Central 59Consumer Electronics/Appliances 23Natural Gas Distribution 29Medical Specialities 44All industries →
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered — see methodology.