Couldrey who began his stint with Ogilvy as creative director in Hong Kong in 1984, has previously been head of country for Indonesia and was most recently heading Ogilvy & Mather Vietnam.
Miles Young, chairman, Ogilvy & Mather Asia Pacific said: “With Alan and Tim strategically placed with their expanded roles, O&M in Thailand, the rest of Indochina and the whole network in Asia stand to benefit.”