- Google LLC - 60.20%
- Microsoft Corporation - 18.70%
- Facebook, Inc. - 13.80%
- The Trade Desk Inc - 11.30%
- Amazon Technologies, Inc. - 9.82%
- Criteo SA - 8.54%
- ID5 Technology Ltd - 7.39%
- OneTrust LLC - 6.53%
- OpenX Technologies Inc - 6.41%
- Cloudflare, Inc. - 5.95%
- Magnite, Inc. - 5.13%
- Adobe Inc. - 5.12%
- Lotame Solutions, Inc. - 5.12%
- Almondnet Group - 4.72%
- Mediavine, Inc. - 4.07%
- Twitter, Inc. - 3.61%
- comScore, Inc - 3.55%
- ByteDance Ltd. - 3.51%
- Quantcast Corporation - 3.43%
- Index Exchange, Inc. - 3.15%
- LiveRamp Holdings, Inc. - 3.05%
- Pinterest, Inc. - 3.05%
- LiveIntent Inc. - 3.03%
- PubMatic, Inc. - 2.97%
- Hotjar Ltd - 2.89%
- Yahoo Inc. - 2.88%
- Tapad, Inc. - 2.63%
- Akamai Technologies - 2.59%
- TripleLift - 2.58%
- Blockthrough Inc. - 2.45%
- Sovrn Holdings - 2.30%
- 33Across, Inc. - 2.17%
- Taboola, Inc. - 2.17%
- Prospect One - 2.11%
- HubSpot, Inc. - 2.01%
- Klaviyo - 1.83%
- Conversant LLC - 1.82%
- Usercentrics GmbH - 1.73%
- Media.net Advertising FZ-LLC - 1.67%
- Yandex LLC - 1.61%
- Shopify Inc. - 1.56%
- Salesforce.com, Inc. - 1.46%
- ShareThis, Inc - 1.45%
- Sonobi, Inc - 1.41%
- Snap Inc. - 1.40%
- Smartadserver S.A.S - 1.37%
- TransUnion LLC - 1.32%
- Amobee, Inc - 1.31%
- Collective Roll - 1.28%
- Reddit Inc. - 1.23%
- AdThrive, LLC - 1.22%
- Outbrain - 1.22%
- Automattic, Inc. - 1.20%
- The Nielsen Company - 1.18%
- Monet Engine Inc. - 1.11%
- Bombora Inc. - 1.08%
- RTB House S.A. - 1.08%
- Sharethrough, Inc. - 1.08%
- Teads ( Luxenbourg ) SA - 1.06%
- eyeota Limited - 1.03%
- OpenJS Foundation - 1.02%
- Vimeo, LLC - 1.01%
- Simplifi Holdings Inc. - 1.00%
- InMobi Pte Ltd - 0.99%
- New Relic - 0.99%
- GumGum - 0.97%
- OneSignal - 0.95%
- Zendesk, Inc. - 0.90%
- Audigent - 0.89%
- Bauer Media Group - 0.89%
- Adagio - 0.88%
- Improve Digital BV - 0.87%
- IPONWEB GmbH - 0.86%
- Tealium Inc. - 0.86%
- SEEDTAG ADVERTISING S.L. - 0.83%
- Siteimprove A/S - 0.79%
- Beeswax - 0.78%
- Centro, Inc. - 0.76%
- Sourcepoint Technologies Inc - 0.76%
- Pinduoduo Inc. - 0.72%
- AddToAny - 0.70%
- OOO "ECO PC - Complex Solutions" - 0.70%
- Chartbeat - 0.68%
- Merkle Inc - 0.68%
- Crazy Egg, Inc. - 0.67%
- Confiant, Inc. - 0.66%
- Integral Ad Science, Inc. - 0.65%
- Ezoic Inc. - 0.64%
- Kit, Inc. - 0.64%
- accessiBe Inc. - 0.64%
- Adform A/S - 0.63%
- Didomi - 0.62%
- Vidazoo Ltd - 0.62%
- OnAudience Ltd. - 0.61%
- DTS Technology - 0.60%
- Parsely, Inc. - 0.60%
- RhythmOne - 0.60%
- Segment.io, Inc. - 0.59%
- AdRoll, Inc. - 0.58%
- Bigcommerce Pty Ltd - 0.58%