Calon (TV production company)

Mount Stuart Media Ltd.

Trade name	Calon
Industry	animation
Predecessor	Siriol Productions Ltd (1982-2005)
Founded	2005
Founder	Robin Lyons
Headquarters	Cardiff, Wales, UK
Key people	Robin Lyons
Subsidiaries	Sali Mali 2 Ltd.

Calon (Welsh for 'heart') is the trading name of Mount Stuart Media Ltd., a British animation television production company based in Cardiff, the capital of Wales, which primarily produced Welsh animated series for S4C. The company was formerly known as Siriol Animation and Siriol Productions.