Marianna Films Oy specialises in production of national feature films and co-productions of European films. It was founded in 1987 in Helsinki by Mika Kaurismäki, who has produced and directed several films for the company and has been the managing director of the company since the beginning. The company has also produced some debut films and participated in Nordic co-productions.

Filmography includes Sonic Mirror (2006), Brasileirinho (2005), Honey Baby (2003), Moro No Brasil (2002) and Highway Society (1999).