Johanna Tarkiainen

Antti Ahlström Perilliset Oy is a family investment company based in Helsinki, Finland. The Finnish company has recently merged with Ahlström Capital Oy to form A. Ahlström Oy, a strategic industrial owner with core investments in the forest and fiber space. The company also focuses on active business development in the domains of circular economy, real estate, and financial investments, with a clear aim to drive a better world for future generations through sustainable value creation. Antti Ahlström Perilliset Oy continues its activities in the new company under the name Ahlström Family, including facilitating family unity and identity, training and involving next-generation shareholders, succession planning, family events, and liaisons with family business associations.

Part of Ahlström Capital Oy, A. Ahlström Kiinteistöt Oy is a real estate company based in Noormarkku, Finland. The Finnish company owns and operates real estate. Peter Ahlström has been the CEO of the company since 2006.

G.W. Sohlberg Oy Ab operates as an investment company. The company was founded by Gabriel Wilhelm Sohlberg in 1908 and is headquartered in Espoo, Finland.

Staffpoint Holding Oy provides staffing services. The firm offers employment agency services. The company was founded in 2012 and is headquartered in Helsinki, Finland.

Spectral Engines Oy provides industrial automation products. It offers spectral sensors, miniature instruments, spectroscopy, spectrometers, spectral scanners, smart agriculture, portable devices, machine learning and foodscanner. The company was founded by Jarkko Ensio Antila, Uula Kantojärvi and Janne Suhonen in 2014 and is headquartered in Helsinki, Finland.

GrainSense Oy develops a hand-held device for grain protein measurement. The company was founded by Ykä Marjanen, Jouni Huopana, Lukander Arve Juhana, Max Schulman, Edvard Krogius and Ralf Marbach and is headquartered in Oulu, Finland.

Rigaku Analytical Devices, Inc. is an American company that specializes in developing handheld and portable spectroscopic analyzers for various industries. The company's products are used in public health and safety, scientific and academic study, recycling and reuse of metal alloys, and to ensure the quality of key metal alloy components in critical industries. The company is dedicated to delivering quality, reliability, and engaged expertise to their customers through advanced product capabilities and continual product development efforts. Rigaku Analytical Devices operates on an open architecture platform and delivers unparalleled accuracy and support for rapid lab-quality results anytime, anywhere. The company is a pioneer in handheld 1064nm Raman and LIBS-based technology for material analysis, with thousands of units in use globally.

Sensmet Oy develops multi-element water measurement applications. Its product Micro-discharge Optical Emission Spectroscopy µDOES technology allows multi-element online analytics in aqueous samples. The company was founded by Kalle Juhani Blomberg von der Geest, Toni Kalevi Laurila and Matti Paavo Saren in 2017 and is headquartered in Oulu, Finland.

Specim, Spectral Imaging Oy Ltd. supplies hyperspectral imaging. The firm offers spectral cameras, spectrographs, airborne systems, geology systems, and software. The company was founded by Esko Herrala, Jukka Okkonen, and Timo Hyvärinen on February 23rd, 1995 and is headquartered in Oulu, Finland.

Part of ABG Sundal Collier Holding ASA, ABG Sundal Collier ASA provides brokerage services. The company is based in Oslo, Norway. The Norwegian company was founded in 2001. Peter Straume has been the CEO of the company since 2020.

Inventure Oy (Inventure) is a venture capital firm founded in 2005 by Sami Lampinen and Timo Tirkkonen. The firm is headquartered in Helsinki, Finland.

Ahlstrom Invest BV is a holding company with interest in capital investment management. The company was founded on January 2, 2014 and is headquartered in Leeuwarden, the Netherlands.

Smiths Detection Group Ltd. engages in the design and manufacture of threat detection and screening technologies. It offers biological agents detection systems, cargo and vehicle inspection systems, chemical agents detection systems, chemical identification systems, explosives detection systems, explosives and narcotics detection systems, integrated systems, people screening systems, radiation detection systems, security checkpoint solutions, and X-ray inspection systems. The firm serves civil, military, transportation, homeland security and resilience applications. The company was founded on May 26, 2004 and is headquartered in Watford, the United Kingdom.

Smiths Detection, Inc. develops and manufactures threat detection and screening technologies. It offers biological agent detection, cargo and vehicle inspection, chemical agent detection and chemical identification, explosives detection, radiation detection, security checkpoint and X-ray inspection products and solutions and integrated and people screening systems. The company was founded in 1997 and is headquartered in Edgewood, MD.

Meridian Medical Oy provides photocoagulator solutions. It offers Valon TT, a tabletop multispot laser that provides accessibility for wheelchairs and patient chairs; and Valon 5G, a 5G photocoagulator. The company was founded by Esa Tapani Viherkoski in 2011 and is headquartered in Vantaa, Finland.

Medtentia International Ltd. Oy is a holding company that develops solutions for mitral valve repair based on its proprietary helix ring concept. It is a medical technology company that creates solutions for cardiac interventions. It provides proprietary, helix-shaped products to address the unmet need in cardiac surgery. The company was founded by Dan Mogren and Olli U. Keränen in 2002 by Olli Keränen and is headquartered in Espoo, Finland.

Fagersta Stainless AB manufactures and supplies stainless steel products. Its products include wire and wire rods. The company was founded in 1984 and is headquartered in Fagersta, Sweden.

Carbomax AB manufactures and supplies carbon products and ferro alloys. It offers its products to steelworks and foundries in Northern Europe. The company was founded in 1992 and is headquartered in Vasteras, Sweden.

LymphaTouch Oy develops therapy devices. Its products include LymphaTouch and PhysioTouch. The company was founded by Tapani Taskinen in 2005 and is headquartered in Helsinki, Finland.

Hoiva Mehiläinen Oy provides social care services. It offers residential care for the elderly, seniors, mentally ill and disabled, child daycare, emergency telephone, meal delivery, shopping and home services. The firm provides its services for municipalities and private clients. The company was founded in 1997 and is headquartered in Helsinki, Finland.

Arctia Oy provides icebreaking and specialized multipurpose vessel services in polar areas. It also offers management and chartering of ships in Finland and abroad. The company was founded in 2010 and is headquartered in Helsinki, Finland.

Berggren Oy provides Internet Protocol (IP) consulting services. It offers IP commercialization, management, intelligence, protection, and dispute resolution services. The company was founded by Martin Berggren on October 14, 1936 and is headquartered in Helsinki, Finland.

Part of General Electric Co., Datex-Ohmeda, Inc. develops and manufactures medical equipment. The company is based in Madison, WI.

Mobidiag Oy provides molecular diagnostic for infectious diseases. It develops and provides microarray-based Prove-it technology for early and diagnosis of life-threatening pathogenic microbes causing severe infections. Its Amplidiag product line comprises products for gastrointestinal pathogens and utilizes quantitative real-time polymerase chain reaction technology. The company was founded by Mart Saarma in 2000 and is headquartered in Espoo, Finland.

HVR Cardio Oy is a Finnish cardiovascular device company that is developing breakthrough solutions for mitral valve repair based on its proprietary helix technology. The company is based in Espoo, Finland. The company's lead products, CathHELIX® and MAR®, are transcatheter and surgical mitral valve repair devices that are designed to be faster, easier to use, and less invasive without compromising clinical efficacy. The company was founded by Olli Urho Tapani Keränen, and Tom Fleming has been the CEO of the company since 2022.

Ensto Oy designs and provides electrical solutions. Its products include overhead lines, underground networks, network automation, power electronics, installation tools, enclosures, industrial components, lighting equipment, and heating systems. The company offers commercial, industrial, and residential electrification, electricity distribution, electric traffic, and lighting solutions. Ensto was founded by Ensio Miettinen on June 19, 1958 and is headquartered in Porvoo, Finland.

Smiths Detection-Watford Ltd. provides threat detection and screening technologies for military, transportation, homeland security and resilience applications. The company was founded in 1997 and is headquartered in Hemel Hempstead, the United Kingdom.

Part of Diploma Plc, Pride Ltd. is a British company that operates clothing stores. The company is based in London, UK and was founded in 1986.

Diploma Canada Holdings Ltd. supplies technical products and services. It offers consumable instrumentation, seals, gaskets, filters, cylinders, fasteners, control devices, and components. The company was founded on April 30, 2004 and is headquartered in London, the United Kingdom.

Detection Technology SAS SASU manufactures and sells detection and tracking solutions for the medical, security, and industrial sectors. The company was founded on December 19, 2018 and is headquartered in Moirans, France.

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.