Harri Alfred Sieppi

Reaktor Group Oy engages in a strategy, design, and engineering company. It also offers consultancy and agency services. The company was founded on December 15, 2011 and is headquartered in Helsinki, Finland.

Heltti Oy provides medical practice services. The company was founded in 2013 by Seppo Kettunen, Tanja-Tuulia Lappi and Timo Juhani Lappi and is headquartered in Helsinki, Finland.

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

Starcart Oy is a Finnish company that helps customers find the lowest prices of products from various online stores and does the shopping for them. The company is based in Helsinki, Finland. The company offers a discount of 20 € on the first purchase with the code ale20. Starcart was founded by Lauri Piispanen and Pasi Ilola, with Pasi Ilola serving as the CEO since its incorporation.

Morrow Ventures Oy (Morrow Ventures), formerly known as Reaktor Ventures Oy, is a venture capital subsidiary of Reaktor Innovations Oy founded in 2013. The firm is headquartered in Helsinki, Finland.

Kaiku Health Oy engages in the provision of digital health interventions for cancer patients. It offers patient-reported outcome monitoring and intelligent system tracking. The company was founded by Kaarlo Haikonen, Joel Lehikoinen, Henri Virtanen, Otto Seiskari and Lauri Sippola in 2012 and is headquartered in Helsinki, Finland.

Polar Squad Oy offers consulting services for rapid, scalable, and reliable software development practices and cloud environments. The private company is based in Helsinki, Finland.

Grid.vc Oy (Grid.vc) is a venture capital subsidiary of Leppäkosken Sähkö Oy founded in 2016. It is headquartered in Espoo, Finland.

LähiTapiola Keskinäinen Henkivakuutusyhtiö offers life insurance products to private persons. The firm's insurance products include personal life insurances, group life insurances and personal pension schemes. The company was founded in 1923 and is headquartered in LähiTapiola, Finland.

Kalevala Koru designs, produces and retails gold, silver and bronze jewelry. It is the largest jewelry manufacturer in Finland and one of the largest in Scandinavia. The corporation employs 230 people and its annual turnover was € 22 million in 2006. Kalevala Koru has grown remarkably in August 2005 it acquired the shares of an other well-known Finnish jewelry company. Lapponia Jewelry which is the leading jewelry exporter in Finland. Both companies operate now in the same premises in Helsinki, but continue as their own, independent brands.

Part of Ifolor AG, Ifolor Oy is a Finnish company that specializes in creating personalized photo products from customers' own photos. The company is based in Kerava, Finland and offers a selection of products, including the board series which features one image automatically divided into three 40 x 60 cm vertical boards. The company's products can be given as gifts or enjoyed for personal use.

Karl Fazer Oy Ab engages in the production of bakery, confectionery, biscuit, and grain products. It offers freshly baked, pre-packed, frozen, and long shelf life bread, chocolate, biscuits, sugar confectionery, and chewing gums. The firm also provides café services as well as meal solutions for business and the healthcare, welfare, education, and defense sectors. The company was founded by Karl Frazer in 1891 and is headquartered in Helsinki, Finland.

Hill & Knowlton Finland Oy provides public relations services. It offers strategic communications, marketing, consulting, and research services. The company was founded on October 5, 1956 and is headquartered in Helsinki, Finland.

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.

Part of Witted Megacorp Oyj, Nexec Oy provides process, information and communications technology & management consulting services. The company is based in Espoo, Finland. The Finnish company was founded in 2004 by Tapio Joenpolvi. Timo Antti Mikael Ylijoki has been the CEO of the company since 2020. Nexec was acquired by Witted Megacorp Oyj on October 20, 2022.

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.

BeiZ Oy designs, develops, and publishes educational, knowledge, and non-violent games for adults and children. Its games include Lola Panda, Bunny Math Race, Mandy and Andy Renovating, and Staraoke. The company provides games for Mac OS, iPad, iPhone, iPod Touch, Android, Kindle Fire, Symbian, and Nintendo platforms. BeiZ was founded by Mika Olavi Heikinheimo on November 25, 2010 and is headquartered in Tampere, Finland.

46elks AB develops a cloud communications platform that integrates voice, short message service (SMS), and multimedia messaging service into various applications. It offers a platform that enables users to allocate phone numbers, receive SMS, send SMS, get delivery reports, get incoming phone calls, get international phone calls, and create outgoing phone calls. The company was founded by Olof Lennart Johannes Lundberg on January 18, 2011 and is headquartered in Uppsala, Sweden.

Blueprint Genetics Oy engages in the provision of genetic diagnostics and clinical interpretation of hereditary diseases. It offer dignistic tests for cardiology; dermatology; endocrinology; immunology; metabolic disorder; nephrology; and pulmonology. The company was founded by Tommi Pietari Lehtonen, Juha Koskenvuo, Tero-Pekka Alastalo, and Samuel Myllykangas in 2008 and is headquartered in Helsinki, Finland.

Thinglink Oy develops online image and video interaction tools. It offers an in-image advertising network for brands, retailers and other product advertisers. The company was founded by Ulla-Maaria Engeström in 2008 and is headquartered in Helsinki, Finland.

12traits, Inc. engages in the development of a player analytic platform designed to provide player's information. It provides data from the measurement of online user behavior in apps on mobile devices (mobile phones or tablets) and in the web browser via a software solution. The company was founded on April 10, 2018 and is headquartered in Berlin, Germany.

Nordigen Solutions SIA engages in providing data processing, hosting and related services. The company was founded by Rolands Mesters and Roberts Bernans and is headquartered in Riga, Latvia.

Scoro Software OÜ develops work management software solution for professionals. The firm provides dashboard, calendar, tasks, finance, reports, integrations, customization and media services. The company was founded by Fred Krieger and Priit Matiisen in 2013 is headquartered in Tallinn, Estonia.

Genero Oy Ab provides advertising agency services. The firm’s services include growth marketing strategy, growth hacking, design & copywriting and web design. The company was founded by Sebastian Östman, Rasmus Östman and Jonathan Björkskog in October 2010 and is headquartered in Helsinki, Finland.

Century Genomics Ltd. provides professional, scientific and technical services. The company was founded by Karolis Rosickas in and is headquartered in London, the United Kingdom.

Bitbar Technologies Oy provides mobile software development and testing solutions for mobile app and game developers. The firm offers Testdroid recorder to automatically generate standards-based test scripts and Testdroid server for companies to build in-house test labs. It has offices in Helsinki, Oulu, San Francisco, and Wroclaw. The company was founded by Marko Tapani Kaasila and Jouko Juhani Kaasila in 2009 and is headquartered in Helsinki, Finland.

Waselius & Wist is a Finnish company that provides legal services. The private company is based in Helsinki, Finland.

Anyday AS is a Danish company that offers completely interest and fee-free shopping opportunities. The company was founded in 2020 and is based in Aarhus, Denmark. The stores pay for the customers to have this opportunity, allowing them to shop for what they need and share their payment in four installments.

Invesdor Oy provides online crowd funding platform services. The company was founded by Lasse Mäkelä, Timo Juhani Lappi, Petteri Poutiainen, Lare Lekman, Jouni Leskinen and Miikka Poutiainen in 2012 and is headquartered in Helsinki, Finland.

Part of Knowit AB, Marketing Clinic Oy is a Finnish company that provides commercial strategy consulting services. The company is based in Helsinki, Finland. The company was founded by Catharina von Stackelberg-Hammarén. The CEO is Salla Vainio. Marketing Clinic was acquired by Knowit AB on July 01, 2022 for $10.46 million.