Ralf Johan Sandström

Viessmann Refrigeration Systems Oy provides commercial refrigeration solutions. Its products include remote and plug-in refrigeration cabinets, lamella products, power packs, cold rooms, refrigeration cells and units, as well as accessories and services for pre- and post-installation. The company serves the food and beverage industry, food retailers, and shopkeepers. Viessmann Refrigeration Systems was founded by Reijo Mäntyoja in 1953 and is headquartered in Porvoo, Finland.

Osuuskunta Tradeka operates as consumer co-operative. It engages in the restaurant business and investment activities. The company was founded in 1917 and is headquartered in Helsinki, Finland.

Restel Oy operates a network of hotels and restaurants. The range of hotels covers Cumulus City & Resort and Holiday Inn hotels, Crown Plaza Helsinki, and Hotel Indigo Helsinki - Boulevard. Its selection of restaurants include late night, culinary, and event restaurants, as well as pubs. The company was founded on December 31, 1990 and is located in Helsinki, Finland.

K-Market Oy owns and operates a chain of grocery stores. Its stores provide various commodities, groceries, and snacks, as well as light lunches, such as coffee and sandwiches. The company was founded on July 2, 2004 and is headquartered in Helsinki, Finland.