Antti Kärkkäinen

Quartal Oy provides software solutions for asset management Industry. Its operative business activities are run through its subsidiary companies. The firm also offers consulting services that support ideas’ implementation, integrate various information systems, and offer tailor made solutions; and provides designing, building, corporate or investor Websites’ and online annual reports’ hosting, and Web casting services that help clients in managing their online corporate communications. Its clients include banks, asset managers, securities services providers, transfer agents, public companies, large private companies, and professional investors. The company was founded in 1997 and is headquartered in Espoo, Finland.

Smilehouse Oy operates as an e-commerce specialist firm supporting enterprises with digital business models. The firm designs and develops software solutions. Its Smilehouse Workspace software offers customer information management regarding their products, order transactions, and customer relations. The company was founded in 1999 and is headquartered in Helsinki, Finland.

Vivago Oy develops, sells, and markets automatic individually adjustable security solutions. It provides automatic and manual alarms, nurse call systems, care phones, wandering detection, well-being monitoring, and care stuff safety solutions. The company offers its solutions for hospitals, retirement and care homes, sheltered housing, and home care. Viavgo was founded in 1994 and is headquartered in Espoo, Finland.

Fifth Element Oy provides software services. It specializes in browser user interfaces, mobile solutions, and location information. The company's solutions are used in the forest industry, transportation, warehouse management, maintenance, and inspection. Fifth Element was founded by Jukka Antero Sonninen in 2004 and is headquartered in Espoo, Finland.

KPMG Oy AB provides accounting services. The company offers statutory auditing, financial and attestation reporting, business and personal tax planning, risk advisory, and strategic management services. It also provides mergers and acquisition, private placement, valuation, divestment, restructuring, and litigation advisory services. KMPG serves public utilities, state-owned, small and medium-sized, and owner-operated companies, municipalities, foundations, and associations. KPMG was founded in 1989 and is headquartered in Helsinki, Finland.

PricewaterhouseCoopers Oy provides auditing and accounting services. It offers audit, assurance, deals, consulting, tax, legal, and private company services, as well as services for startups and growth companies. The company was founded by Olle V. Salmi, Henrik Virkkunen, and Antti Helenius in 1954 and is headquartered in Helsinki, Finland.

Toimex Oy supplies pipe support systems and fixing materials. The firm's product range covers mechanical hangers and supports for heating, ventilating, and air conditioning, fire protection, plumbing and sanitary systems. It serves various construction sectors from residential to various industrial areas. The firm offers its products through its outlets. The company was founded in 1974 and is headquartered in Tampere, Finland.

Aito Technologies Oy provides business and customer experience management software solutions. The firm also provides roll out services, which include implementation, training, launch support, and software support services; and value-adding professional services, such as consultation and hosting services. The company was founded in 2006 and is headquartered in Espoo, 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.

Plusdial Oy Ab develops and produces mobile ticketing services. The firm offers Mobile Ticketing Service on turn-key basis for Public Transport organizations. It provides a mobile ticketing service package for implementing a high volume mobile ticketing service with trustworthy validation solutions based on ordinary textual SMS messaging. Its services include support to the following sectors: Telecom operator connectivity; Hardware resources; Installation of ticket scanners; Security of the tickets; Ticket inspection with portable scanners; Visual inspection of tickets by checking personnel; Help desk service; Reporting; Marketing and Publicity; Service documentation; Training of the personnel and Service management and technical maintenance. The company was founded in 2001 and is headquartered in Helsinki, Finland.

Pikespo Invest Oy Ltd invests in small and medium-sized companies located in Finland with an revenues of EUR 1 - 10 million. The fund targets companies operating in commercial services, producer manufacturing, electronic technology and technology services. It provides financing for MBOs and MBIs and also makes minority investments.

Knowit Oy provides information technology, digital business, and information management solutions. It offers digitalization, branding, communication, design, business innovation, digital marketing, web development, and architecture services, as well as human resources, project, public, quality, and sourcing management, organizational development, energy, security, and mobile solutions. The company was founded in 1990 and is headquartered in Helsinki, Finland.

Tapiolan Monitoimiareena Oy is a modern and comfortable multi-purpose arena located in Espoo, Finland. The Finnish company offers a wide range of services including arena facilities, rental furniture, and restaurant services. The heart and center of the events is an arena that changes flexibly from small customer events to a concert of 8,000 people. The private company also has an arrival kirppis and a metro arena ice. The company is currently accepting applications for the season 2023-2024. The company was founded in 1997 and Katariina Järveläinen has been the CEO of the company since 2016.

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.

Part of MULTIVAC Sepp Haggenmüller SE & Co. KG, Trimaster Oy is a Finnish company that designs industrial machinery. The company is based in Tampere, Finland. Trimaster was acquired by Multivac Oy on December 19, 2011.

Joy Group Oy provides server maintenance services. The company is based in Helsinki, Finland. The CEOs are Jussi Sakari Salonoja, Jukka Antero Sonninen. The Finnish company was founded in 1978.

Normiopaste Oy engages in the manufacture and installation of traffic and road signs. It also offers fences and railing elements. The company was founded on April 28, 2008 and is headquartered in Tampere, Finland.

CollectiveCrunch Oy provides artificial intelligence solutions for the forestry industry. It collects climate, geographical and process data for better prediction of forest inventories and forest management parameters. The company was founded by Jarkko Kullervo Lipponen, Christof Danzl, and Rolf Schmitz on Jun 14, 2016 and is headquartered in Espoo, Finland.

Rightware Oy provides user interface design software. Its product Kanzi enables the rapid design and development of user interfaces for the automotive industry and other embedded applications. The company also offers a performance measurement toolkit Kanzi Performance Analyzer for automotive hardware and software platforms. Rightware was founded by Tero Markus Ilmari Sarkkinen and Tero Koivu in 2009 and is headquartered in Espoo, Finland.

Entteri Professional Software Oy is the developer and market leader of AssisDent, a patient information system for oral healthcare in the private sector in Finland. The private company is based in Tampere, Finland. The system covers the entire customer relationship life cycle from appointments to clinical work and billing. The service-based system allows for flexible remote work. Romexis AssisDent is a cloud-based dental practice management software that streamlines clinical and administrative routines and provides powerful tools for managing dental clinics. The Finnish company was founded in 1994. Ville Tuominen has been the CEO of the company since 2020.