Antholin No. Six Limited | 11th July 1977 to 31st December 1977 |
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Saatchi & Saatchi Company P.L.C. | 31st December 1977 to 16th March 1995 |
Cordiant Plc | 16th March 1995 to 15th December 1997 |
Cordiant Communications Group Plc | 15th December 1997 to 6th July 2005 |
Cordiant Communications Group Limited | 6th July 2005 to current |