Antti Rönkkö

Sentica Partners Oy (Sentica Partners) is an independent private equity firm founded in 1996. The firm is headquartered in Helsinki, Finland.

Iittala Group Oyj designs and manufactures glassware. Its products are based on modern Scandinavian design. Its include brands Arabia, Hackman, Iittala, BodaNova, Höganäs-Keramik, Rörstrand and Høyang-Polaris. The firm manufactures tableware, decorated, pressed, blown, stemware, giftware and handmade glass. The company was founded in 1881 and is headquartered in Helsinki, Finland.

Puhos Board Oy manufactures chipboards for construction and furniture industries. The company was founded on October 20, 1993 and is headquartered in Puhos, Finland.

Arme Oy provides structural insulation and scaffolding services. Its products include insulations, storage tanks, and scaffolding. The company was founded in 1974 and is headquartered in Vantaa, Finland.

Pivatic Oy provides solutions for production of sheet metal parts. Its products include punching centres for coils and blanks, bending lines, and combined systems. Pivatic's solutions are used in the manufacture of office furniture, heating, ventilation and air conditioning equipment, domestic appliances, shelving units, lighting fixtures, electronics, and enclosures. The company was founded in 1975 and is headquartered in Hyvinkää, Finland.

Mirasys Oy engages in the design and development of open platform video management systems for Internet Protocol and analog camera surveillance applications and system. The company was founded in 1997 and is headquartered in Helsinki, Finland.

Dewaco Ltd offers wastewater treatment solutions. The firm provides complete sludge thickening, dewatering and sludge removal systems. Its combined process technology in sludge treatment has been implemented in both municipal and industrial applications. The company was founded in 1986 and is headquartered in Laitila, Finland.

Isku-Yhtymä Oy manufactures and wholesales furniture products. It designs, manufactures and markets comprehensive interior solutions for homes, schools, offices and public spaces. The company was founded in 1928 and is headquartered in Lahti, Finland.

Treston Oy manufactures storage systems and industrial furniture. It produces workbenches, storage cabinets, tool trolleys, and work chairs. Its modular product range can be used to build comprehensive, functional work stations for all industries and company sizes. It as well offers storage solutions for production facilities as well as warehouses and shops. The company was founded in 1984 and is headquartered in Turku, Finland.

Savonlinja OY provides public bus services. It offers urban, commuter and school transport, rural, express, charter, and tourist transportation services, as well as municipal service buses. The company was founded by Toivo J. Honkanen in 1924 and is headquartered in Mikkeli, Finland.

Isku Interior Oy provides interior design and furniture solutions for public premises. Its products include tables, desks, chairs, stools, benches, sofas, armchairs, space dividers, partitions, acoustic panels, service desks, office phone booths, and storage furniture. The company designs work and office facilities, learning environments, and care and special accommodation facilities. Isku Interior was founded on January 1, 2015 and is headquartered in Lahti, Finland.

Part of Valio Oy, Valio OOO is a Russian company that produces dairy products. The company is based in Moscow, Russian Federation. The CEO of the company is Konstantin Vladimirovich Moskvitin.

Ursviken Technology AB provides heavy plate metal working solutions. It offers press brakes, guillotine shears, shipbuilding presses, tools as well as contract works. The company was founded in 1898 and is headquartered in Ursviken, Sweden.

Citec Group Oy AB provides multi-discipline engineering and information management services. The firm also provides services within the following disciplines and areas: engineering, procurement, and construction management, project management, site management process, civil, mechanical, electrical, health, safety, and environment, fire safety, information management vehicles, marine quality, procurement, production tools and weight and cost. It serves the energy and power industry and other technology-dependent industries. The company was founded by Lars Rune Westergård and Rolf Berg in 1984 and is headquartered in Vaasa, Finland.

Treston Group Oy designs, manufactures, and sells industrial furniture and workstations. Its products include workbenches, storage products and systems, trolleys, drawers, lighting, chairs, and packing products. The company was founded in 2011 and is headquartered in Turku, Finland.

TerraWise Oy provides infrastructure construction services. It specializes in civil construction, earthworks, quarrying and crushing, green area development, and environmental construction, as well as soil and stone product trade. The company was founded on December 16, 2015 and is headquartered in Helsinki, Finland.

Limestone Platform AS operates as a fund service provider. The firm offers hosted fund, technology, risk management, delegated management and distribution support services. The company was founded in 2007 and is headquartered in Tallinn, Estonia.

Finanssi-Kontio Oy provides outsourced information and communications technology services. The company was founded on June 23, 2010 and is headquartered in Helsinki, Finland.

HPP Attorneys Ltd. is a Finnish company that specializes in business and financial management, insurance, technology and intellectual property law, insolvency proceedings, competition law, logistics, and real estate. The private company is the leading legal expert in transportation, covering land, sea, and air transport, as well as intelligent transport. The company offers internship programs for law students and has assisted clients in significant infrastructure projects related to ports, transportation routes, airports, mining, and construction. The company also advises investors, funds, financial institutions, and insurance companies on property warranty and liability insurance coverage.

Part of Sigmaroc Plc, Lumme Energia Oy is a Finnish company that provides electric services. The company is based in Mikkeli, Finland.

1Home Group AS provides student rental accommodation and housing services. The company was founded by Vesa-Pekka Juhani Silaskivi and Arvo Antropov in 2015 and is headquartered in Tallinn, Estonia.

Foamit Group Oy provides glass cleaning and foam glass manufacturing services. The company was founded on November 1, 2018 and is headquartered in Oulu, Finland.

Part of Cencora, Inc., DRA Consulting Oy is a pharma consulting Finnish company that specializes in providing specialized services for the pharmaceutical, biotech, and medical device industries. The company is based in Vantaa, Finland. Compliance is their top priority. The CEO of the company is Kaija Korpiaho-Haga. DRA Consulting was acquired by PharmaLex GmbH, part of Cencora, Inc., on August 16, 2022.

Ursviken Group Oy operates as a holding company. It engages in the fabrication of metal sheets and heavy plate metals. The company was founded in 2007 and is headquartered in Helsinki, Finland.