Members:
- American Association of Advertising Agencies (4 A’s)
- AppNexus
- Association of National Advertisers (ANA)
- BVDW Germany
- Data & Marketing Association (DMA)
- Digital Content Next
- GroupM
- Interactive Advertising Bureau (IAB)
- Interactive Advertising Bureau (IAB) – Europe
- Interactive Advertising Bureau (IAB) France
- Interactive Advertising Bureau (IAB) – Tech Lab
- Interactive Advertising Bureau (IAB) – UK
- Network Advertising Initiative (NAI)
- News Corp
- News Media Alliance
- Omnicom Media Group
- Oriel
- Procter & Gamble
- Sovrn
- Teads
- The Washington Post
- Thomson Reuters
- Unilever
- World Federation of Advertisers (WFA)