Carat is a member of the IPA, based in London, founded in 1972.
201-500Est. 1972
Media Buying · Tobacco goods
GroupM OOH Manchester is a member of the IPA, founded in 1984.
1-10Est. 1984
JAA Media is a member of the IPA, based in London, founded in 1978.
51-200Est. 1978
McCann Leeds is a member of the IPA, based in Yorkshire & Humberside, founded in 2019.
11-50Est. 2019
T&Pm is a member of the IPA, based in London, founded in 2001.
500+Est. 2001
Walk-In Media is a member of the IPA, based in London, founded in 2005.
51-200Est. 2005
Zenith Media International is a member of the IPA, founded in 1987.
201-500Est. 1987