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The 100 largest Software Development companies in Europe

Tamtam tracks 12,950 Software Development companies headquartered in Europe. This list ranks the 100 largest by number of employees on LinkedIn, led by Aptiv, Bosch and SAP. Their median headcount is 3,837. Half of them were founded in 1999 or later. The most common headquarters are London (22), Amsterdam (4) and Madrid (4).

🌍 Europe100 companiesUpdated Nov 12, 2026

These European companies specialize in software development, with a focus on large enterprises. They span various sectors including automotive, enterprise applications, education, professional services, travel, and logistics. This selection highlights established global players, with a notable presence of companies founded before the turn of the century.

Key companies include Aptiv, which specializes in software-defined vehicles, and Bosch, a global technology and services supplier. SAP provides enterprise applications and business AI solutions, while Dassault Systèmes offers a platform for sustainable innovations. Wolters Kluwer delivers professional information and software solutions, and Booking.com shapes the future of travel through technology.

#CompanyIndustryHeadquarters EmployeesFounded
1
Aptivaptiv.com

Specializing in software-defined vehicles, our unique technology integrates vehicle brain and nervous system to tackle challenges in autonomous driving, electrification, and advanced safety

Software Development 🇨🇭 Schaffhausen 180,000 n/a
2
Boschbosch.com

Leading global supplier of technology and services, shaping trends like automation, electrification, digitalization, and sustainability across diverse business sectors worldwide.

Software Development 🇩🇪 Gerlingen-Schillerhöhe 158,647 n/a
3
SAPsap.com

It provides enterprise applications and business AI solutions, integrating various organizational elements to address complex business challenges effectively.

Software Development 🇩🇪 Walldorf 144,887 1972
4
Dassault Systèmes3ds.com

Pioneering virtual worlds since 1981, this company offers a platform enabling customers across industries to collaborate, imagine, and create sustainable innovations for real-life impact.

Software Development 🇫🇷 Velizy-Villacoublay 27,414 n/a
5
Edutechartbees.co.uk

A London-based company is an official Google for Education Partner, offering implementation, configuration, training, and support for Chromebooks and G Suite

Software Development 🇬🇧 London 24,990 n/a
6
Wolters Kluwerwolterskluwer.com

Global leader in professional information and software solutions across healthcare, tax, finance, legal, and corporate sectors, serving customers worldwide

Software Development 🇳🇱 Alphen aan den Rijn 22,177 1836
7
Booking.combooking.com

Shapes the future of travel through cutting-edge technology, making amazing experiences accessible, sustainable, and inclusive for everyone, impacting globally. Pioneers new solutions.

Software Development 🇳🇱 Amsterdam 16,829 n/a
8
Boltbolt.eu

It provides ride hailing, on-demand transportation services, allowing users to choose from cars, scooters, or e-bikes in over 600 cities globally.

Software Development 🇪🇪 Tallinn 15,717 2013
9
Sagesage.com

It provides businesses with user-friendly software and services, focusing on Payroll, HR, and Finance to enhance operational efficiency.

Software Development 🇬🇧 Newcastle upon Tyne 15,616 n/a
10
Pharma Solutions Hubmarketinglo.com

Specialized pharmaceutical marketing agency helping companies increase visibility, engagement, and leads through media planning, buying, strategy, PPC, creative, web design, content, and inbound marketing services

Software Development 🇬🇧 London 15,120 n/a
11
Just Eat Takeaway.comjusteattakeaway.com

Connecting consumers and restaurants through an online platform across multiple countries, facilitating food ordering and delivery services worldwide.

Software Development 🇳🇱 Amsterdam 12,450 n/a
12
Woltwolt.com

Technology company developing a local commerce platform connecting customers with sellers and delivery personnel for food, groceries, and other goods.

Software Development 🇫🇮 Helsinki 12,348 2014
13
IDEMIAidemia.com

Provides payment, connectivity, cybersecurity, and biometric solutions to financial institutions, mobile operators, and public security organizations globally.

Software Development 🇫🇷 Courbevoie 12,233 n/a
14
Me stessadigit-one.it

A young IT company focused on delivering quality products, finding efficient solutions, and utilizing technology for social development and well-being

Software Development 🇮🇹 Salerno 11,497 2012
15
Deliveroodeliveroo.co.uk

A global food delivery service working with thousands of restaurants and riders to offer top-notch delivery experiences in multiple countries

Software Development 🇬🇧 London 10,910 2013
16
Covisiancovisian.com

A tech company offering products, services, and technologies for customer experience and care, focusing on innovation, people, and seamless interactions

Software Development 🇮🇹 Milan 10,378 1999
17
Game Developerguden.org

Global community for game creation enthusiasts, from novices to experts, fostering learning, idea exchange, and mutual support in game development.

Software Development 🇬🇧 London 9,799 2009
18
IFSifs.com

The company develops enterprise software for manufacturing, distribution, asset maintenance, and service operations, connecting industry-specific products with digital innovation for customer success

Software Development 🇸🇪 Linköping 9,290 1983
19
Odooodoo.com

Offers integrated open-source business applications, including CRM, sales, accounting, and HR, for various businesses and industries worldwide.

Software Development 🇧🇪 Louvain-la-Neuve 8,849 2005
20
AVEVAaveva.com

It provides industrial software solutions that enhance collaboration, optimize operations, and drive sustainability for enterprises across various sectors globally.

Software Development 🇬🇧 Cambridge 7,630 n/a
21
The Access Grouptheaccessgroup.com

It provides business management software solutions for small and mid-sized organizations, enhancing productivity through innovative cloud and AI technologies.

Software Development 🇬🇧 Loughborough 7,368 n/a
22
Trabajo independientechifflet.com

An online platform connecting remote technology professionals with companies seeking top talent across various sectors for remote work opportunities worldwide

Software Development 🇪🇸 Madrid 6,853 n/a
23
Variasvarias.io

Varias offers autonomous and dedicated teams to help later-stage startups scale faster, focusing on sustainable growth to make a lasting impact

Software Development 🇳🇱 Rotterdam 6,820 2019
24
Toptaltoptal.com

A network connecting top talent in business, design, and technology to help companies scale teams on demand with impressive growth

Software Development 🇬🇧 Work from Anywhere 6,417 2010
25
Travel AIgudens.com

A leading travel & tourism marketing firm offering digital expertise, PR, content creation, design, data analysis, and brand strategy for various clients in the industry

Software Development 🇬🇧 London 6,279 2022
26
Vismavisma.com

It provides mission-critical business software to enhance efficiency and resilience for companies and organizations across Europe and Latin America.

Software Development 🇳🇴 Oslo 6,092 1996
27
FinTech Foundryfinancemarketing.org

The company specializes in making finance more approachable through business consultation, brand strategy, and digital marketing services for financial services companies

Software Development 🇬🇧 London 5,914 n/a
28
Temenostemenos.com

Provides financial institutions with adaptable technology solutions, including on-premises, cloud, and SaaS, to deliver next-generation and AI-enhanced banking services to customers.

Software Development 🇨🇭 Lancy 5,900 1993
29
Ocado Groupocadogroup.com

Global technology company specializing in online grocery and logistics platforms, enabling partners to excel in ecommerce fulfillment and automation across various industries.

Software Development 🇬🇧 Hatfield 5,698 n/a
30
IONiongroup.com

Innovative company providing trading and workflow automation software to financial institutions, corporations, and governments, empowering decision-making and accelerating processes

Software Development 🇬🇧 London 5,591 1998
31
Sophossophos.com

A global cybersecurity leader offering advanced solutions, managed services, and a broad portfolio of technologies to protect organizations from cyberattacks worldwide

Software Development 🇬🇧 Abingdon 5,498 1985
32
Shopify Developeronder.co.uk

A cloud-based e-commerce platform offering easy setup for online stores and expert development services to enhance advanced features and customer experiences

Software Development 🇬🇧 London 5,461 n/a
33
Sapienssapiens.com

Global leader providing intelligent software solutions for insurers, empowering them with AI and automation across property, casualty, and life insurance operations.

Software Development 🇬🇧 London 5,271 1982
34
DATEV eGdatev.de

Leading information service provider and software developer supporting auditors and tax consultants with flexible modular solutions and data management services across Europe

Software Development 🇩🇪 5,086 1966
35
Comarchkariera.comarch.pl

Global IT business solution provider optimizing operational and business processes, with over 7000 experienced professionals and software implementation in 40,000+ companies worldwide

Software Development 🇵🇱 Kraków 5,004 1993
36
Cegidcegid.com

European leader cloud management solutions finance, HR, accounting, retail, and entrepreneurs. Offers tailored solutions for digital business transformation worldwide.

Software Development 🇫🇷 Lyon 4,896 n/a
37
OLXolxgroup.com

Online marketplace connecting millions for buying and selling cars, housing, jobs, and goods through safe, smart, convenient platforms.

Software Development 🇳🇱 Amsterdam 4,662 n/a
38
Klarnaklarna.com

The company revolutionizes shopping with flexible financial services and AI-powered payment solutions Over 150 million users and 500,000 retailers trust its innovative technology

Software Development 🇸🇪 Stockholm 4,627 2005
39
CARIADcariad.technology

Develops automotive software platforms, digital functions, and solutions for advanced driver assistance, infotainment, charging, and vehicle performance for various car brands.

Software Development 🇩🇪 Wolfsburg 4,608 2020
40
Nemetschek Groupnemetschek.com

Provides software and AI solutions for digital transformation in architecture, engineering, construction, operation, and media industries globally.

Software Development 🇩🇪 Munich 4,583 1963
41
Cabifycabify.com

Transportation company focused on decongesting cities by providing safe, quality transport options through technology while offsetting 100% of CO2 emissions

Software Development 🇪🇸 Madrid 4,583 2011
42
Depopdepop.com

A fashion marketplace promoting buying and selling of sustainable fashion globally, with a focus on diversity and inclusivity in the industry

Software Development 🇬🇧 London 4,473 2011
43
Vintedcareers.vinted.com

A leading European online marketplace dedicated to second-hand fashion, enabling buying and selling between 80 million members across 20 markets

Software Development 🇱🇹 Vilnius 4,251 2008
44
CHECK24 Vergleichsportal GmbHcheck24.de

An innovative comparison portal offering free comparisons in insurance, energy, finance, telecommunications, travel, and shopping, providing transparency and cost-effective solutions for customers

Software Development 🇩🇪 Munich 4,061 1999
45
Simulation AImarketizon.com

Aviation Marketing is a specialized agency offering strategic marketing solutions to help aviation companies achieve their business goals through digital marketing strategies

Software Development 🇬🇧 London 4,007 n/a
46
Job&Talentjobandtalent.com

A technology-powered marketplace connecting workers with companies for reliable, flexible work opportunities, achieving impressive placements and revenue growth Expanding globally

Software Development 🇪🇸 Madrid 3,972 2009
47
Quadientquadient.com

This company helps simplify customer connections through Intelligent Communication Automation, Parcel Locker Solutions, and Mail-Related Solutions, striving for customer experience excellence

Software Development 🇫🇷 Bagneux 3,963 1924
48
Bosch Magyarországbosch.hu

The company invents high-quality technologies and services to enrich lives, fostering growth, enjoyment, and inspiration among its associates Join us! #LikeABosch

Software Development 🇭🇺 Budapest 3,851 1898
49
Murexmurex.com

Financial technology solutions for capital markets players, supporting trading, treasury, risk, and post-trade operations for various financial institutions worldwide.

Software Development 🇫🇷 Paris 3,844 1986
50
SimCorpsimcorp.com

Global investment management solutions provider with integrated platform, ecosystem, and worldwide presence serving top financial companies for efficiency and flexibility

Software Development 🇩🇰 Copenhagen 3,837 1971

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51
CIBER

A Computer Software company based in the United Kingdom, providing innovative solutions and services from their location in Watling Close, Burbage, LEICS

Software Development 🇬🇧 Burbage 3,742 n/a
52
SEP GmbHsep.de

A leading German software company providing backup and disaster recovery solutions for enterprise-level customers worldwide since 1996

Software Development 🇩🇪 Holzkirchen 3,741 1992
53
Playtechplaytech.com

Leading software and services supplier for the gambling industry, offering omni-channel solutions for online, mobile, and retail operations, including financial trading.

Software Development 🇬🇧 London 3,735 1999
54
SBSsbs-software.com

Helps banks financial services reimagine operations increasingly digital world, offering cloud platform for banking, lending, compliance, payments, consumer and asset finance.

Software Development 🇫🇷 Paris 3,705 2012
55
Euro Information Developpements / EIDe-i.com

IT subsidiary of a bank-insurance group, designing, building, maintaining, and operating an information system unit for affiliated banks with 2300 employees across various locations

Software Development 🇫🇷 Strasbourg 3,624 1978
56
Doctolibdoctolib.com

A healthcare technology company striving to create a healthier world by providing innovative solutions for care teams and individuals, emphasizing privacy and accessibility

Software Development 🇫🇷 Levallois-Perret 3,598 2013
57
Trip AIagency.org.uk

Creates customized itineraries, suggests activities and accommodations based on preferences, and adapts to changes in real-time for stress-free travel.

Software Development 🇬🇧 London 3,515 n/a
58
team.blueteam.blue

An ecosystem of 40+ successful brands offering a wide range of online services to over 25 million customers across Europe

Software Development 🇧🇪 Ghent 3,407 n/a
59
Healthcare AIthehealthmarketing.com

Uses machine learning and software to analyze medical data, improving diagnosis, treatment, and disease prevention for better patient care and professional decision-making.

Software Development 🇬🇧 London 3,377 n/a
60
CGGviridiengroup.com

Advanced technology and Earth data company resolving natural resource, energy transition, and infrastructure challenges through geoscience, data, sensing.

Software Development 🇫🇷 Massy 3,342 1931
61
EG A/Segsoftware.com

Developing industry-specific software solutions that enhance productivity, efficiency, and sustainability, allowing professionals to focus on their core work.

Software Development 🇩🇰 Ballerup 3,315 n/a
62
OVHcloudovhcloud.com

Global player and leading European cloud provider operating 450,000 servers within 43 data centers across 4 continents, reaching 1.6 million customers.

Software Development 🇫🇷 Roubaix 3,251 1999
63
BBVA Technology en Europabbvanexttechnologies.com

Software engineering company focused on accelerating digital transformation, fostering talent, and delivering innovative technology solutions for leading businesses.

Software Development 🇪🇸 Madrid 3,214 2023
64
Civicacivica.com

The company creates software solutions for delivering essential services to people globally

Software Development 🇬🇧 London 3,116 2001
65
Medical Practicemsdevs.org

Developing AI-powered solutions for medication management and patient care, improving adherence, reducing errors, providing personalized insights, and increasing healthcare efficiency

Software Development 🇬🇧 London 3,092 n/a
66
Genius Sportsgeniussports.com

This company delivers technology and expertise to sports, betting, and media partners worldwide, enhancing data collection, fan engagement, and overall performance

Software Development 🇬🇧 London 3,054 2001
67
IRIS Software Groupiris.co.uk

Leading provider of integrated software solutions and services to help organizations make better business decisions, minimize admin, and improve efficiency across various industries.

Software Development 🇬🇧 Slough 3,041 n/a
68
JetBrainsjetbrains.com

JetBrains creates intelligent software development tools for professionals and Fortune Global Top 100 companies, offering IDEs, team collaboration products, and the Kotlin programming language

Software Development 🇳🇱 Amsterdam 2,956 2000
69
PromiSelfsafetyaction.be

Specializing in developing interactive and visually appealing serious games in Belgium, tailored to various platforms and technologies for clients in education and retail

Software Development 🇧🇪 Mons 2,918 2015
70
Ocado Technologycareers.ocadogroup.com

Revolutionizing online retail with cutting-edge technology in robotics, IoT, cloud platforms, big data, and machine learning to create world-class systems

Software Development 🇬🇧 Hatfield 2,894 2000
71
VECTOR Informatikvector.com

This company provides tools, software components, hardware, and services to simplify the development of automotive electronics for embedded systems engineers

Software Development 🇩🇪 Stuttgart 2,890 n/a
72
The Stepstone Groupthestepstonegroup.com

Online job board connecting candidates with companies worldwide, serving diverse industries and facilitating recruitment for over 60,000 clients.

Software Development 🇩🇪 Düsseldorf 2,879 1996
73
Support AImedia7.net

An ethical London-based SEO Agency offering sustainable organic SEO services, including content creation, link building, and transparent processes for guaranteed results

Software Development 🇬🇧 London 2,858 n/a
74
Quantum Security Agencyorg.uk

Specialized restaurant marketing agency offering solutions to help restaurants thrive through social media management, content marketing, websites, and other marketing services

Software Development 🇬🇧 London 2,842 2007
75
TeamSystemteamsystem.com

Provides digital business management, fintech, ecommerce, SME rating, and HR solutions. Supports digital transformation for companies, professionals, and SMEs through innovative software and services.

Software Development 🇮🇹 Pesaro 2,788 n/a
76
Agency Developeragency.org.uk

Dedicated developers, designers, and strategists specializing in building scalable software solutions, web applications, and intuitive mobile experiences for fast-growing startups and established enterprises.

Software Development 🇬🇧 London 2,780 n/a
77
TeamViewerteamviewer.com

Connects people with technology, enabling, improving, automating digital processes. Optimizes digital workplaces for businesses, empowering desk-based employees and frontline workers.

Software Development 🇩🇪 Göppingen 2,769 n/a
78
Exactexact.com

Cloud software developer automating business processes in Finance and HR Offers ERP solutions for wholesale distribution, manufacturing, projects, and construction Serving 675,000+ companies

Software Development 🇳🇱 Delft 2,735 1984
79
SUSEsuse.com

A global leader in enterprise open source solutions, SUSE helps Fortune 500 companies innovate across data centers, clouds, and edge computing environments

Software Development 🇩🇪 Nuremberg 2,732 1992
80
Factorialfactorialhr.com

A leading HR software for SMEs, automating administrative tasks worldwide Offers solutions like time management, talent management, recruitment, and more

Software Development 🇪🇸 Barcelona 2,728 2016
81
David Gudendevelopers.google.com

It is a human capital solutions company that has rebranded to Quess Staffing

Software Development 🇬🇧 London 2,712 n/a
82
SHLshl.com

Maximizes employee potential with science and technology. Supports hiring, development, and talent mobility decisions through data-driven people insights and assessments.

Software Development 🇬🇧 Thames Ditton 2,661 1977
83
egyéni vállalkozó

A computer software company located in Vörösmarty, Hévíz, Hungary, specializing in providing tech solutions and services

Software Development 🇭🇺 Hévíz 2,646 n/a
84
Flinkgoflink.com

Online supermarket delivering high-quality groceries in minutes, offering over 2,400 products, customization of local items, sustainable delivery practices, founded by e-commerce professionals and investors

Software Development 🇩🇪 Berlin 2,597 2020
85
entreprise individuellegrandclement.fr

This company specializes in web development, SEO, online advertising campaigns, VBNet development, e-commerce, Access development, training, and consulting for SMEs

Software Development 🇫🇷 Lyon 2,587 2001
86
Amazon Development Center Polandaboutamazon.pl

Technology development centers in Poland creating advanced global technologies such as Alexa, Ring, and AWS Database Migration for Amazon

Software Development 🇵🇱 Gdańsk 2,586 n/a
87
Diconiumweare.diconium.com

Digital transformation partner specializing in strategy, commerce platform development, and data-driven intelligence across a diverse range of industries with a global footprint

Software Development 🇩🇪 Stuttgart 2,584 1995
88
Flixglobal.flixbus.com

Global travel tech leader offers sustainable, affordable travel to millions using innovative technology, asset-light model, and focuses on decarbonizing its fleet.

Software Development 🇩🇪 Munich 2,583 2011
89
Asseco Polandpl.asseco.com

Leading software producer in Central and Eastern Europe, offering advanced IT solutions for banking, insurance, telecom, energy, healthcare, public administration, and more Employing over 33,000 people globally

Software Development 🇵🇱 Rzeszów 2,564 1991
90
PHP Developermsdevs.org

A global network promoting PHP technologies, supporting the PHP community through events, mentorship, and advocating for diversity and inclusion

Software Development 🇬🇧 London 2,550 n/a
91
RELEX Solutionsrelexsolutions.com

Provides an AI platform for intelligent decision-making and automation in demand, inventory, merchandising, pricing, and supply chain operations for various businesses.

Software Development 🇫🇮 Helsinki 2,477 2005
92
SAP Aribasap.com

Provides AI-native source-to-pay and spend management suite, connecting sourcing, contracts, supplier management, and invoicing, with embedded AI and end-to-end automation.

Software Development 🇩🇪 Walldorf 2,461 n/a
93
Keyloopkeyloop.com

Global automotive technology company delivering cutting-edge solutions for auto retailers and OEMs, connecting them to consumers through innovative technology and distinctive customer experiences

Software Development 🇬🇧 Reading 2,435 n/a
94
Operaopera.com

Provides a range of internet products including browsers, gaming portals, news recommendations, advertising platforms, AI, and Web3 services globally.

Software Development 🇳🇴 Oslo 2,422 1995
95
Etraveli Groupetraveligroup.com

Global flight technology provider specializing in flight sales, content delivery, and fintech products. It serves over 48 million travelers annually across 75 markets.

Software Development 🇸🇪 Stockholm 2,327 2000
96
Bitdefenderbitdefender.com

Leading cybersecurity company providing threat prevention, detection, and response solutions globally, protecting consumer, business, and government environments, and enabling cyber resiliency worldwide.

Software Development 🇷🇴 Bucharest 2,307 n/a
97
Linedatalinedata.com

Provides humanized technology solutions and services for asset management and credit industries, helping clients evolve and operate at high levels.

Software Development 🇫🇷 Neuilly-sur-Seine 2,228 1998
98
Elektrobitelektrobit.com

Provides software and solutions for software-defined vehicles, including operating systems, middleware, digital cockpits, and engineering services.

Software Development 🇩🇪 Erlangen 2,208 1988
99
Women Developerguden.org

The company provides a platform for women to learn technical and professional skills, connect with others, and explore tech careers

Software Development 🇬🇧 London 2,182 n/a
100
Cdiscountcdiscount.com

E-commerce leader leveraging its expertise in marketplace solutions, logistics, tech, retail media, and payment services, committed to responsible and inclusive digital practices.

Software Development 🇫🇷 Bordeaux 2,180 1998

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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