Petri Kalervo Kalliokoski

Suomen Osuuskauppojen Keskuskunta operates as a retailing cooperative society in Finland. It serves as the central company for the cooperatives and provides them with procurement, expert, and support services. The company was founded on December 14, 1904 and is headquartered in Helsinki, Finland.

Onninen Oy provides material and information flow solutions to contractors, industry, public organizations, technical product retailers, and suppliers. It offers online and OPAL and contact information, electrical, ventilation, air condition and refrigeration, lighting, cables and utility, telecom, bathroom and kitchen and tools, fasteners and personal protection products. The firm also provides e-commerce, logistics, and project services. The company was founded by Alfred Onninen in 1913 and is headquartered in Vantaa, Finland.

Are Oy is one of Finland's leading building services contracting and property services companies. The company's business areas are contracting services, Building system contracting and industrial services, Renovation Services and Property Services such as Maintenance and upkeep. Are carries out high-quality, flexible total technical solutions. The goal is always for an end result that creates a functional and productive property for the customer. Are has reorganised its basic operational structure to aid its personnel in working even more seamlessly together and listening more closely to the customer's needs. People in charge at local and nation-wide levels work together to find optimal solutions for clients. The key words at Are Oy are fairness, respect for individuals and good leadership. With the aid of these ideas, Are seeks to lead the way in the building equipment systems industry. The company was founded in 1913 and is headquartered in Vantaa, Finland.

Asianajotoimisto Castrén & Snellman Oy provides legal services. Its services include banking and finance, capital markets and financial regulation, data protection, dispute resolution, employment and intellectual property services. The company was founded by Kaarlo Castren and Frans Emil Snellman on June 1, 1888 and is headquartered in Helsinki, Finland.

Part of YIT Oyj, Kiinteistö Oy Triplaparkki is a real estate company based in Helsinki, Finland. The Finnish company leases real estate properties.

Part of Conficap Oy, Onvest Sijoitus Oy is a Finnish company that provides investment services. The company is based in Vantaa, Finland.

Conficap Oy is a single family office headquartered in Helsinki, Finland. The firm was founded in 2018 and manages the investments of the Toivanen Family.

Nekos Oy offers materials-handling systems. It delivers projects to food-industry companies. The firm also develops solutions in logistics for in-house parcelled goods and plastic-box handling. Its product development includes conveyor systems; storage systems for plastic boxes; luggage-handling systems; palletisers; and robot palletising and boxing systems. The company was founded on December 12, 1996 and is headquartered in Tampere, Finland.