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Qt Group

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announced that they had entered into an agreement to make a public voluntary tender offer to acquire Trolltech. The total cost for Nokia was approximately €104 million. On 5 June 2008 Nokia's voluntary tender offer was approved for all the shares in Trolltech. By 17 June 2008, Nokia had completed its
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By spring 2021, the company’s share price had grown nearly fivefold over a period of one year, and its market capitalization was above 2 billion euros. In April, the company announced that it would acquire Froglogic, a Germany-based developer of test automation tools for applications based on the Qt
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The company attracted the interest of international investors in spring 2020 when its market capitalization rose above 500 million euros.  The company's market capitalization exceeded 1 billion euros in October. The share price had risen by more than 700% from the IPO price. The company's net
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as QTCOM. In March 2016, Digia Plc's Annual General Meeting resolved on the partial demerger of Digia and the demerger was registered in the trade register on May 1. Digia’s Qt business was transferred to a new company, named Qt Group, and Digia's domestic business segment remained under the Digia
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Nokia sold the commercial licensing business of Qt to Digia in March 2011. The following year, Digia acquired the entire Qt development environment and related business from Nokia. As a result of the acquisition, Digia became responsible for all of the functions related to Qt technology, including
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In September 2014, Digia formed The Qt Company, a wholly owned subsidiary dedicated to the development and governance of the Qt platform. In connection with this, the website qt.io went live, combining the open source qt development and commercial Qt functions that had previously operated at
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Qt Group has customers in 70 industries in over 180 countries and its products are used by approximately 1.5 million developers. In 2018, its largest markets were the USA, Germany, Japan, South Korea, China, France, the UK, Italy and India. The company’s customers operate in a wide range of
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which is based on Qt. Qtopia is an application platform for Linux-based devices such as mobile phones, portable media players, and home media. It is also used in many non-consumer products such as medical instruments and industrial devices.
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The tools can be used for UI design, programming and quality assurance for mobile and desktop applications, as well as embedded systems, which are used in cars, consumer electronics and domestic appliances, for example.
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uses Qt’s user interfaces to design digital interfaces for its vehicles. The Ultifi software platform launched by GM for over-the-air software updates for its vehicles is based on Qt's products.
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product development. The main goal of the acquisition was to strengthen Digia's position in the Qt ecosystem and expand the availability of Qt technology across a growing number of platforms.
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industries, including consumer electronics, the automotive and aerospace industries, industrial automation, energy, defense, medicine and the media. Its products are used by companies such as
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The company provides a software development framework, tools for software design, development, quality assurance and testing, as well as expert consulting services. Its flagship product is
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In the fall of 2022, the company announced that it would acquire Axivion, a Germany-based company whose products detect factors that erode the quality and performance of software.
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brand. Digia’s CEO Juha Varelius was appointed as the CEO of Qt Group. Trading in Qt Group shares began on the main list of the Helsinki Stock Exchange in May 2016. 
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In August 2015, Digia Plc's Board of Directors began to explore the demerger of Digia’s domestic businesses and the Qt businesses into two separate listed companies.
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Trolltech was founded by Eirik Chambe-Eng and Haavard Nord on 4 March 1994. They started writing Qt in 1991, and since then Qt has steadily expanded and improved.
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GUI framework. In August, the company made it to the OMXH25 index. The company's net sales amounted to 121 million euros and it had 455 employees.
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The Qt environment was a key part of the company's strategy until 2011, when Nokia decided to switch to Windows Phone OS for its smartphones.
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In 2018, the company had 5,000 customers. Approximately 80% of the Fortune 500 companies are customers of Qt Group.
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Qt Group's head office is located in Helsinki, Finland. The company has approximately 800 employees worldwide.
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acquisition of Trolltech. On 30 September 2008, Trolltech was renamed as Qt Software, and Qtopia was renamed as
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sales were close to EUR 80 million euros and its earnings were approximately 17 million euros.  
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The company’s CEO is Juha Varelius, who previously served as the CEO of Digia from 2008 to 2016.
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Qt also earns revenue from licenses for end products developed with its tools.
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different addresses. Qt products had some 800,000 users globally.
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Companies formerly listed on the Oslo Stock Exchange
1169:"Qt Group voi olla mukana kaikessa, missä on näyttö" 974:"Qt hot potato spun out from Digia into fourth home" 302: 1865: 1814: 1773: 1747: 1711: 1635: 556:In 2024, the company’s product portfolio included: 297: 263: 246: 227: 208: 193: 163: 144: 134: 116: 99: 91: 81: 63: 53: 1422:"About The Qt Group - Code Less & Create More" 948:"Digia osti Nokialta koko Qt-ohjelmistobisneksen" 496:, Norway, as well as large engineering teams in 350:) is a global software company headquartered in 546:and software compilation uses the Qt library. 478:In March 2023, the company had 706 employees. 1959: 1613: 829:(in Finnish). 28 January 2008. Archived from 827:"Nokia ostaa norjalaisen ohjelmistoyrityksen" 528:for other programming languages too, such as 516:, a multi-platform Graphical User Interface ( 8: 1021:"Digia jakautumassa kahdeksi pörssiyhtiöksi" 361:The company oversees the development of the 39: 1105:"Digia: Qt Group pörssiin toukokuun alussa" 1966: 1952: 1944: 1620: 1606: 1598: 254: 237: 218: 199: 45: 38: 1528:"Qt sai merkittävän asiakkuuden Koreasta" 642: 640: 456:In May 2016, the company went public on 615: 3119:Software companies established in 1994 1559:Tärkeimmät talousuutiset | Kauppalehti 1532:Tärkeimmät talousuutiset | Kauppalehti 1340:Tärkeimmät talousuutiset | Kauppalehti 1287:Tärkeimmät talousuutiset | Kauppalehti 1257:Tärkeimmät talousuutiset | Kauppalehti 1230:Tärkeimmät talousuutiset | Kauppalehti 1173:Tärkeimmät talousuutiset | Kauppalehti 1109:Tärkeimmät talousuutiset | Kauppalehti 1025:Tärkeimmät talousuutiset | Kauppalehti 894:"Nokia sells its Qt software business" 560:the Qt development framework and tools 334:(pronounced "cute"; formerly known as 1416: 1414: 1359: 1357: 1276: 1274: 1192: 1190: 1162: 1160: 1158: 1156: 1154: 1152: 1044: 1042: 7: 1928: 926:Lawton, Christopher (7 March 2011). 744: 742: 716: 714: 712: 710: 325:Free and open-source software portal 3084:Companies listed on Nasdaq Helsinki 1251:Rinta-Jouppi, Anton (30 May 2024). 1224:Rinta-Jouppi, Anton (30 May 2024). 1103:Hänninen, Anna-Mari (30 May 2024). 570:quality assurance and testing tools 1019:Lehmusvirta, Antti (30 May 2024). 25: 1391:Saarikko, Savanna (30 May 2024). 1197:Leiviskä, Pekka (31 March 2021). 803:. 28 January 2008. Archived from 3134:Companies in the OMX Helsinki 25 1927: 1918: 1917: 1908: 1907: 1553:Mustonen, Antti (20 June 2024). 1472:Räisänen, Perttu (16 May 2024). 1281:Räisänen, Perttu (30 May 2024). 892:Halliday, Josh (9 August 2012). 869:. 11 August 2009. Archived from 394:was released in 2004, and their 317: 1499:Terhemaa, Ahti (20 June 2024). 3124:1994 establishments in Finland 1526:Kailio, Antti (20 June 2024). 1334:Wacker, Henrik (30 May 2024). 774:Holland, Colin (2 July 2002). 1: 3129:2006 initial public offerings 3114:Software companies of Finland 3089:Computer companies of Finland 1364:Ollila, Kauko (30 May 2024). 1167:Herrala, Olli (30 May 2024). 1076:Talouselämä (18 March 2016). 1049:Talouselämä (18 March 2016). 492:Qt Group has core R&D in 385:In 2002 Trolltech introduced 197:180,743,000 Euro (2023)  3056:List of companies of Finland 590:Daimler-Motoren-Gesellschaft 235:35,455,000 Euro (2023)  216:47,349,000 Euro (2023)  156:Jouni Lintunen (CFO) (2020-) 30:Not to be confused with the 2864:SSH Communications Security 1315:(in Finnish). 13 April 2021 954:(in Finnish). 9 August 2012 928:"Nokia to Sell Qt Business" 722:"Qt Group as an investment" 669:"The Qt Company Management" 401:is based on this platform. 153:Juha Varelius (CEO) (2008-) 95:4 March 1994 (as Trolltech) 3155: 1447:"Toimitusjohtaja ja johto" 29: 3053: 1982: 1903: 344:Qt Development Frameworks 44: 3139:Companies based in Espoo 2629:Ovaro Kiinteistösijoitus 27:Finnish software company 3099:Free software companies 933:The Wall Street Journal 750:"Trolltech goes public" 520:) framework written in 436:Part of Digia 2012–2016 416:Part of Nokia 2008–2012 406:initial public offering 404:Trolltech completed an 2461:Lassila & Tikanoja 1913:Software that uses Qt 1663:KDE Partition Manager 624:"20 Years of Qt Code" 452:Qt Group 2016–current 2879:Suominen Corporation 2736:Remedy Entertainment 1974:Companies listed in 690:"About Qt - Qt Wiki" 420:On 28 January 2008, 392:Qtopia Phone Edition 1815:Supported platforms 598:Hyundai Motor Group 544:desktop environment 410:Oslo Stock Exchange 378:Trolltech 1994–2007 248:Number of employees 41: 2561:Nurminen Logistics 1719:Meta-object System 1636:GUIs built with Qt 855:. 28 January 2008. 833:on 29 January 2008 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Index

Trolltech
Qt Project

Public
Traded as
Nasdaq Helsinki
QTCOM
Computer software
Espoo
Finland
Qt
Qt Creator
Qbs
PySide
Test Center
Axivion Suite
Edit this on Wikidata
Operating income
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Net income
Edit this on Wikidata
Edit this on Wikidata
Parent
Trolltech
Nokia
Qt Project
www.qt.io
Free and open-source software portal
Espoo
Finland

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