Sami Henrikki Tuhkanen

Oma Yhtiöt Oy operates as a holding company. The company was founded January 25, 2016 and is headquartered in Vantaa, Finland.

Pilke päiväkodit Oy offers early childhood education services. It operates daycare centers and provides after-school activities for basic education on the premises of schools. The company was founded on July 17, 2003 and is headquartered in Vantaa, Finland.

AAC Global Oy provides global business-to-business learning and translation services. Its offer includes localization, translation, proofreading, terminology management, copy-editing, and interpretation services, as well as e-learning, language and culture training, webinars, and learning videos. The company was founded on November 12, 1971 and is headquartered in Helsinki, Finland.

Invalidiliiton Asumispalvelut Oy provides housing services for people with disabilities. It offers personal help, assisted living, and house care services as well as catering and activities for the disabled. The company was founded on March 23, 2005 and is headquartered in Helsinki, Finland.

Coxa Oy provides healthcare services. The company offers nation-wide services in the area of endoprothestic reoperations. The company's facilities include outpatient clinic, operating rooms, physiotherapeutic facilities, and meeting & office rooms. The company was founded in September 2002 and is headquartered in Tampere, Finland.

Respecta Oy provides assistive devices for healthcare. Its products include prosthesis, orthoses, pressure care products, footwear, insoles, mobility assistive devices, daily routines, and vehicles. The company serves municipalities, health-care and rehabilitation centers, hospitals, insurance companies, and individual clients. Respecta was founded on October 1, 2000 and is headquartered in Helsinki, Finland.

Korona Invest Oy (Korona Invest) is a private equity firm founded in 2006 by Vesa Kalevi Lehtomäki and Pasi Kristian Lehtinen. The firm is headquartered in Helsinki, Finland.

Part of Supponor Holding Ltd., Supponor Ltd. provides software services. The company is based in London, UK.

Zervant Oy provides invoicing and automated accounting software. The firm provides its software for microsized service businesses. It also offers time tracking, customer management and a customer feedback software. The company was founded by Mattias Johan Jakob Hansson and Tuukka Sakari Koskinen in 2010 and is headquartered in Espoo, Finland.

Conor Venture Partners Oy (Conor) is a venture capital firm founded in 2005 by Manu Mäkelä and Sami Ahvenniemi. The firm is headquartered in Espoo, Finland.

Pharmatory Oy provides pharmaceutical ingredients and related services. It specializes in route scouting, process research and development, scale-up and cGMP manufacturing of key intermediates and active pharmaceutical ingredients (APIs) with focus on quality operation and timely delivery. The company was founded in 2001 and is headquartered in Oulu, Finland.

KC-Holding 3 Oy provides financial management services. The company was founded on March 26, 2007 and is headquartered in Helsinki, Finland.

Orion Group Ltd. distributes and supplies computer accessories. Its products include storage media and printers. The company is headquartered in Brentford, UK.

Vivoxid Oy develops, manufactures and markets biomaterial products and production services within the medical device sector. The company was founded on January 14, 2002 and is headquartered in Helsinki, Finland.

Part of Wunderkraut Holding SA, Wunder Finland Oy is a Finnish company that aims to improve their clients' digital business, competitiveness, and customer experience. The private company's mission is to bring people together and shape the way digital services are used in everyday life. The company has an international team of experts that helps organizations find solutions to reach their goals. The company can teach and guide clients in mastering valuable working methods or refining their design thinking capabilities. The company's vision is to create a world where digital belongs to everyone. Petri Paavali Lehmus has been the CEO of the company since 2023.

Watrec Oy operates as a environmental engineering company. It specializes in biogas technology, waste and process water treatment processes, and consultancy services for the environmental and energy related issues. The company was founded in 2003 and is headquartered in Forssa, Finland.

Stockholm Exergi Holding AB produces district heating, cooling, and electricity. It produces renewable or recycled energy. The firm also offers investment that covers combined heat and power production. Its customers are mainly commercial, public, and private property owners. The company was founded in 2002 and is headquartered in Stockholm, Sweden.

IVO Energy Ltd. functions as an investment holding British company and is ultimately controlled by the Government of Finland. The company is based in London, UK.

One1 Oy provides renewable energy and energy efficiency services and solutions for energy companies, municipalities, and communities, as well as developers and property owners. It offers district cooling, network, and equipment solutions, intelligent hybrid systems, heat pumps, bio boilers and plants, solar collectors and panels, as well as energy sales, maintenance, and exhaust air heat pump design and implementation services. The firm also supplies energy efficient district heating and consumer systems interface solutions. The company was founded by Jukka-Pekka Bergman, Mika Petteri Kallio, and Harri Juhani Kemppi on June 18, 2010 and is headquartered in Lahti, Finland.

Chempolis Oy provides sustainable solutions for the biomass, paper, biofuel, alcohol, sugar and chemical industries. Its core products are the two patented third generation technologies for biorefining of residual biomasses: formicobio for the co-production of non-food cellulosic bioethanol, biochemicals and biocoal, and formicofib for the co-production of non-wood papermaking fibers (i.e. pulp), biochemicals and biocoal. The company was founded by Pasi Rousu in 1995 and is headquartered in Oulu, Finland.

EXEGER Sweden AB operates as a screen printing solar cell factory. It also commercializing solar technology. The company was founded by Giovanni Fili in 2009 and is headquartered in Stockholm, Sweden.

Fortum Power & Heat Oy is a Finnish company that produces Fortum Circo®, a plastic recyclate made from post-consumer plastic waste. The company is based in Espoo, Finland. The recycled plastic is of consistent and high quality, and can be used in a wide variety of products or customized into compounds to meet specific needs. Fortum Circo is a safe and reliable solution for sustainable plastics production. The company also has a subsidiary called Fortum eNext, which focuses on driving change towards a cleaner world by maximizing the performance of turbines, generators, and related systems. Fortum Power & Heat is ultimately controlled by the Government of Finland. Markus Heikki Erdem Rauramo has been the CEO of the company since 2013.

Energiföretagens Arbetsgivareförening - EFA AB is a private company based in Stockholm, Sweden. The Swedish company organizes and represents Sweden's energy companies. The company's members ensure that society has heat and electricity throughout the entire value chain.

Fortum Sweden AB provides electricity distribution services. The company was founded in 1993 and is headquartered in Stockholm, Sweden.

Svensk Energi operates as a membership organization with interests in production and distribution of electric power. It focuses on knowledge building and information sharing within member companies. The company was founded in 1940 and is headquartered in Stockholm, Sweden.

AS Fortum Tartu produces electricity and provides district heating and cooling services. The company is based in Tartu, Estonia. The Estonian company is a subsidiary of Fortum Corporation and ultimately controlled by the Government of Finland. The CEO of the company is Margo Külaots.