Astley Baker Davies is an animation studio in London, England. It is owned by directors Neville Astley and Mark Baker

Mark Baker (animator)

Mark Baker is an English animator whose films include The Hill Farm. In 2003 he participated in the collaborative project Winter Days....

, and producer Phil Davies. Astley Baker Davies is the producer of television series The Big Knights, Peppa Pig

Peppa Pig

Peppa Pig is a British animated television series created directed and produced by Astley Baker Davies and distributed by eOne Entertainment. To date, three series have been aired. It is shown in 180 territories.-Background:...

 and Ben and Holly’s Little Kingdom.

Sources

http://www.astleybakerdavies.com/

http://www.imdb.com/title/tt0426769/companycredits

http://www.peppapig.co.uk/