Agency
GroupM
World's largest media investment company, part of WPP. Manages media planning and buying for major global brands.
- Media
- Founded 2003
- New York, NY
- groupm.com
Its 4 clients average 85.2.
- Tracked clients
- 4
- All 4 active
- Client average
- 85.2
- Mean of client scores
- Best placed client
- Dell
- 102nd overall
- 3 in the top 500
- Industries covered
- 46
- Lists its clients are named in
- 1 shared by two or more clients
Client roster
Brands linked to GroupM in public sources, by overall rank. The agency has not confirmed these links.
Categories counts the lists a client is named in