Alexander Göran Jaco Ehrnrooth

Munksjö Oyj engages in the manufacturing of papers. It operates through four business areas: Decor, Release Liners, Industrial Application, and Graphics and Packaging. The Decor business develops white and colored decor papers for the purpose of printing of patterns and designs. The Release Liners develops release papers, coated specialties and pulp. The Industrial Application business covers specialty paper for industrial use and fine art. The Graphics and Packaging business provides flexible packaging paper, metalizing paper, and graphics and industrial paper. The company was founded by Johan Edvard Lundstrom and Lars Johan Hierta in 1862 and is headquartered in Stockholm, Sweden.

Ahlstrom Oyj engages in the development and manufacture of specialty papers and fiber composites. It operates its business through the following segments: Filtration; Building and Energy; Food and Medical; and Other Operations. The Filtration segment produces air and liquid filtration materials for life science and gas turbine. The Building and Energy segment includes fiber-based materials in wall coverings, floorings, boat hulls, windmill blades, and automotive interiors. The Food and Medical segment comprises of tea bags, coffee filters, meat casing, vegetable parchment, other food packaging materials, medical gowns, drapes, face masks, and sterilization wraps. The Other Operations segment covers financial and tax assets and liabilities; net financing cost; taxes; holding and sales companies income; expense; assets and liabilities; and share of result of associated companies. The company was founded by Antti Ahlström in 1851 and is headquartered in Helsinki, Finland.

Part of Nidoco AB, Viknum AB is an investment holding private company. The company is based in Stockholm, Sweden. The Swedish company was founded in 2014. The CEO is Mattias Arnelund.

Virala Oy AB is a holding company that operates as a venture capital company. The company was founded on March 15, 1978 and is headquartered in Helsinki, Finland.

Virala Acquisition Company Oyj operates as a special purpose acquisition company. The firm's purpose is to raise capital through an initial public offering and acquire one or more companies and/or businesses or at least a significant minority share in one or more companies and/or businesses. Its business consists of activities connected to the sourcing, evaluation and acquisition of potential target companies. The company was founded on November 30, 2017 and is headquartered in Helsinki, Finland.

Part of Nidoco AB, Cuarto AB is a private company that engages in the management and trading of securities. The company is based in Stockholm, Sweden.

Part of Nidoco AB, Tercero Invest AB is an investment holding private company. The company is based in Stockholm, Sweden.

Ahlstrom Holding 3 Oy is an investment holding Finnish company. The private company is based in Helsinki, Finland and was founded in 1851.

Ahlstrom-Munksjö Holding 1 Oy is an investment holding private company based in Helsinki, Finland. The Finnish company functions as an investment holding company.

Nidoco AB (Nidoco) is a private equity subsidiary of Virala Oy Ab founded in 1965. The firm is headquartered in Stockholm, Sweden.