Pekka Heikki Puustinen

Soldium Oy operates as an investment holding company. It consolidates domestic ownership in companies of national importance and to increase the value of its holdings in the long run. The company is headquartered in Helsinki, Finland.

Ahlström Capital Oy (Ahlström Capital) is a private equity firm founded in 2001. The firm is headquartered in Helsinki, Finland.

Talent Vectia Oy provides management consulting and training services. It offers strategy, customer experience, sales, operational efficiency, leadership, project management, and digitalization solutions. The company was founded in 2012 and is headquartered in Espoo, Finland.

Planmeca Oy manufactures and wholesales dental equipment such as digital imaging products and dental care units, panoramic and intraoral X-ray units, and digital imaging products. The company was founded by Heikki Kyöstilä in 1971 and is headquartered in Helsinki, Finland.

Neova Oy produces and supplies renewable fuels, bio-energy and environmental business solutions. It provides district heating through its own district heating networks and customized heating solutions for industrial customers, as well as produces and markets peat products for its energy customers and users of agricultural peat products. The company was founded in 1940 and is headquartered in Jyvaskyla, Finland.

Enics AG operates as an electronic manufacturing services company. It provides end-to-end EMS services ranging from engineering, full-scale manufacturing and after sales services to sourcing & supply chain management. The firm offers fast prototyping, new product introduction, cost reduction services, test system development, printed circuit board assembly, box build, system assembly, as well as repair and maintenance. The company was founded in 1960 and is headquartered in Zurich, Switzerland.

Encore Ympäristöpalvelut Oy provides recycling and environmental services. It purchases, processes, and sells recovered paper, cardboard, plastic, glass, electronic appliances, and wooden pallets for use as raw material or energy. The company also offers service for destroying confidential information. Paperinkeräys was founded on October 1, 1943 and is headquartered in Helsinki, Finland.

Royal Ravintolat Oy operates a chain of restaurants. It offers venues for meetings, corporate events, weddings, and celebrations. The company was founded on February 21, 1990 and is headquartered in Helsinki, Finland.

ABB, Inc. provides power and automation products, systems, solutions and services. It manufactures components such as motors, generators, circuit breakers and programmable logic controllers for the automated processes of industries such as oil and gas, pulp and paper, chemicals and pharmaceuticals. The company was founded in 1980 and is headquartered in Cary, NC.

Ramboll Finland Oy provides engineering consulting services. It serves the construction, transport, city planning, water, environment, health, energy, oil, gas, telecommunications, and management consulting industries. The company was founded in 1962 and is headquartered in Espoo, Finland.

SAS Institute Oy provides information management and business intelligence software services. It offers software solutions for customer relationship, financial, human capital, information technology, performance risk, and supplier relationship management. The company serves banking, energy & utilities, financial services, healthcare providers, insurance, manufacturing, media, retail, and telecommunications sectors. The company was founded in 1987 and is headquartered in Espoo, Finland.

Havator Group Oy provides lifting, special transport, and heavy haulage solutions. It also offers assembly and project services. The company was founded by Ahti Hanhirova in 1956 and is headquartered in Tornio, Finland.

Ensto Novexia SAS manufactures and distributes electric transformers. The company is headquartered in Villefranche-sur-Saone, France.

Aro Systems Oy provides electrical and HVAC project and technical building services. The company is based in Helsinki, Finland. The Finnish company was founded in 1954 by Pentti Aro. The CEO is Mika Huovinen.

Rambøll Danmark A/S provides engineering, design and consulting services. It offers solutions in the areas of construction, transportation, environment, energy, oil and gas, telecommunications, and management consulting. The company was founded by Børge Johannes Rambøll and Johan Georg Hannemann on October 15, 1945 and is headquartered in Copenhagen, Denmark.

Tekniikan Akatemia -säätiö sr, also known as Technology Academy Finland (TAF), is based in Helsinki, Finland. The CEOs of the Finnish company are Mikko Salaspuro and Ainomaija Susanna Haarla. TAF awards the €1 million Millennium Technology Prize and organizes associated events and initiatives. The private company provides an international meeting ground for corporate life, academia, and policymakers, and promotes Finland's position in the community. The Millennium Technology Prize is the world's most prestigious award for breakthrough innovations that improve the quality of people's lives.

Elinkeinoelämän Keskusliitto ry is a business organization based in Helsinki, Finland. and has subsidiaries in Finland. The Finnish company operates as a business organization. The CEO of the private company is Jyri Jukka Häkämies.

Opa Muurikka Oy is a Finnish company that manufactures and wholesales kitchen supplies. The private company is based in Mikkeli, Finland.

Boardman Oy provides management coaching services. The private company is based in Espoo, Finland.

Teknologiateollisuus ry operates as a lobbying organization for technology industry companies. It promotes the competitiveness of the Finnish technology industries and communicates about the diversity and significance of the industries. The company was founded on September 13, 1978 and is headquartered in Helsinki, Finland.

Perheyritysten liitto ry is a Finnish company that focuses on developing family businesses in the long run. The private company is based in Helsinki, Finland. The company's approach is centered around the idea that a quarter of a century is the time frame for a family business. The company organizes family business meetings in Noormarkku. Petra Thorén has been the CEO of the company since 2010.

Ensto Invest Oy functions as an investment holding Finnish company. The private company is based in Porvoo, Finland. and has subsidiaries in Finland. The company was founded in 2017. The CEO is Tero Tapani Luoma.

School Day Helsinki Oy develops artificial intelligence backed solutions for schools to enhance student wellbeing for better learning results. The company was founded by Mika Juha Kasanen, Kari Juha Kasanen, and Atte Ilari Kekkonen on December 15, 2017 and is headquartered in Helsinki, Finland.

Ambientia Oy engages in the provision of business management services. It combines business, data, research, design, and technology for companies. Its services include service design, software development, information technology service management, and ecommerce. The company was founded by Ville Availa in 1996 and is headquartered in Hameenlinna, Finland.

Part of Alpiq Holding AG, P2X Solutions Oy is a Finnish company that produces green hydrogen. The company is based in Espoo, Finland. The company was founded in 2020 by Herkko Riku Uolevi Plit. Herkko Riku Uolevi Plit has been the CEO since 2020. P2X Solutions was acquired by Alpiq Holding AG on April 12, 2024 for $50.32 million.

Part of Legrand SA, Ensto Building Systems Oy is a Finnish company that provides electrification and lighting solutions. The company is based in Porvoo, Finland. The company was founded in 2020. Jukka Jorma Jaakko Tiitu has been the CEO of the company since 2015. Ensto Building Systems was acquired by Legrand SA from Ensto Invest Oy.