Pekka Juhani Mattila

A-lehdet Oy publishes magazines, websites, and podcasts. Its brands include Apu, Apu Krypto, Apu Ristikot, Apu Terveys, Avotakka, Demi, Eeva, Image, Kaikkien aikojen Joulu, Kaikkien aikojen Jouluherkut, Kaneli & Sokeri, Kauneus & Terveys, Kotivinkki, Lily.fi, Maku, Meidän Mökki, Meidän Talo, Meilläkotona.fi, Mondo, Terve.fi, Trendi, Tube, Tuulilasi, Unelmien Käsityöt, Unelmien Talo&Koti, Viherpiha, and Voi Hyvin. The company was founded by Yrjö Emil Lyytikäinen and Aune Lyytikäinen in 1933 and is headquartered in Helsinki, Finland.

Digita Oy provides television and radio broadcast tower infrastructure. It offers television and video, IoT, data center, site, radio and customer-driven consultancy services. The firm serves television and radio broadcasting companies, as well as mobile and broadband operators. The company was founded in January 1999 and is headquartered in Helsinki, Finland.