About
GroupM OOH is a member of the IPA, based in London, founded in 1984.Service mix
- Communications Planning13%
- Creative13%
- Data Analysis13%
- Media Buying13%
- Media Planning12%
- Mobile12%
- Outdoor12%
- Strategic Planning12%
Estimated 2026 revenues
Industries served
Arts/CultureAutomotiveCharitiesClothing/AccessoriesCosmetics/ToiletriesDomestic appliancesDrinkEducationElectrical goodsEntertainment/LeisureFinancial ServicesFoodFootwearGovernment departmentsHospitality & EntertainmentLuxury goodsMediaMobileRetailTelecomsUtilities
- Founded
- 1984
- Team size
- 51-200 employees

