The Belgian managed service providers listed here are mostly IT services and IT consulting firms, alongside some software development and telecommunications companies. They range from established firms like Smals, founded in 1939, to companies established in the 1990s and early 2000s, indicating a mature but evolving sector.
Notable companies include Cegeka, an IT solutions provider, team.blue, offering online services through multiple brands, Smals, focused on ICT for social security and healthcare, and NRB, an ICT provider with consultancy and cloud services. Telenet Business provides digital solutions for entrepreneurs, and Dstny specializes in secure cloud communications. A pattern observed is the prevalence of companies with headquarters in various Belgian cities, rather than a single dominant tech hub, reflecting a distributed presence across the country.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Cegekacegeka.com
A family-owned IT solutions provider focused on creating personalized customer experiences, aiming to become the leading European orchestrator of digital business platforms |
5,167 | |||
| 2 | 3,407 | ||||
| 3 | 1,926 | ||||
| 4 | 1,357 | ||||
| 5 |
NSIgroupensi.com
Providing integrated IT solutions and high-value services including enterprise architecture, ERP, AI, mobile, e-commerce, and infrastructure management for businesses. |
1,172 | |||
| 6 | 709 | ||||
| 7 |
Telenet Businesswww2.telenet.be
Telenet Business provides Belgian entrepreneurs with digital solutions including connectivity, network, security, and IT services, ensuring a smooth digital flow for businesses of all sizes |
656 | |||
| 8 | 633 | ||||
| 9 |
AXI IT Servicesaxi.be
Innovative software and IT solutions provider for various industries, helping clients succeed and achieve their vision with offices in Netherlands and Belgium |
497 | |||
| 10 |
Proximus NXTproximusnxt.be
Support medium and large companies with digital transformation through cloud, data management, AI, cybersecurity, and strategic technology partnerships. |
479 | |||
| 11 |
SEGIsegi.uliege.be
An IT department at the University of Liège involved in network, application development, IT support, and server management for various clients |
474 | |||
| 12 |
SDEalistar.net
The company helps modern businesses eliminate IT stress with software and infrastructure solutions to improve productivity, reduce costs, and enable growth |
427 | |||
| 13 |
Cheops Technologycheops.com
Providing IT and business technology services to enhance company efficiency, productivity, adaptability, and competitiveness using proven technology solutions. |
406 | |||
| 14 |
RAM Mobile Dataram-it.nl
ABAX offers sustainable solutions in telematics and IoT, connecting workspaces with smart products and services to boost productivity and reduce costs |
321 | |||
| 15 |
Savacosavaco.com
A digital transformation partner offering impactful IT solutions and services to help businesses achieve sustainable success and growth With 30+ years of experience and 250+ employees |
284 | |||
| 16 |
Trustteam BelgiΓ« / Belgiquetrustteam.eu
Leading provider of IT managed services offering cloud, infrastructure, networking, security, software, VoIP, and support solutions with multiple certified data centers |
275 | |||
| 17 |
ACA Groupacagroup.be
Innovative team focused on sustainable development, quality, and customer success through solutions in IT, communication, and team efficiency for 30+ years |
267 | |||
| 18 |
Econocom Belgiumeconocom.be
A global leader in digital transformation solutions, offering expertise in workplace development, audiovisual technology, and infrastructure services to companies worldwide |
254 | |||
| 19 | 253 | ||||
| 20 |
NRB International Organisations (TRASYS)trasysinternational.com
Specialized ICT provider offering IT solutions and consulting for International Public and Corporate Organizations, focusing on compliance, digital transformation, and efficiency |
244 | |||
| 21 | 234 | ||||
| 22 |
VanRoeyvanroey.be
IT-services provider specializing in digitalization through automation, software, services, and Hybrid-IT infrastructure, prioritizing security and data protection for companies' digital transformation |
228 | |||
| 23 | 199 | ||||
| 24 |
CIVADIScivadis.be
Provider of customizable software solutions for local governments, offering administrative, financial, and user services management tools, along with IT infrastructure management and support services |
196 | |||
| 25 |
ConXioNconxion.be
A Flemish ICT service provider offering hardware, infrastructure, security, and software solutions to SMEs, Midrange, and Enterprise segments with strong partnerships and innovative Experience Center |
195 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 | 194 | ||||
| 27 |
i-CITYi-city.brucity.be
Provider of IT solutions & services for the City of Brussels Specializing in digital solutions, managing IT equipment, secure hosting, and central IT procurement services |
186 | |||
| 28 | 181 | ||||
| 29 | 142 | ||||
| 30 |
Simac ICT Belgiumsimac.be
Strategic ICT integrator providing networking, storage, unified communication, IT staffing, IoT solutions, and datacenter infrastructure to advance businesses in the Benelux and beyond |
127 | |||
| 31 | 121 | ||||
| 32 |
Cegeka Belgium (CTG)cegeka.com
CTG accelerates digital transformation by providing innovative solutions and services to achieve business and IT outcomes with agility and confidence |
117 | |||
| 33 |
Cloudworker
Cloudworker provides high-quality cloud solutions and excellent service to small to medium-sized businesses, offering SaaS access to software and optimizing local IT environments |
113 | |||
| 34 |
Spikes, Powered by Axispikes.be
Specializing in creating solutions for effective collaboration within organizations through innovative technologies and long-term planning for improved productivity and efficiency |
110 | |||
| 35 |
Getronics BeLuxgetronics.com
Leading ICT services group with global reach, offering integrated solutions to large enterprises and public sectors, focused on maximizing business value for end users |
106 | |||
| 36 |
Eurofiber Belgiumeurofiber.com
Provider of open digital infrastructure in multiple countries, offering cloud infra and connectivity solutions through a vast fiberoptic network and data centers |
94 | |||
| 37 |
Bechtle NVbechtle.com
Leading Value Added IT supplier offering brand-independent solutions for businesses and the public sector, focusing on ease, flexibility, security, and unburdening |
91 | |||
| 38 |
GIALbrucity.be
i-CITY is the outsourced IT department of the City of Brussels, implementing IT strategies, managing hardware and network installations, and offering centralized IT procurement services |
83 | |||
| 39 |
AppSys ICT Groupappsysictgroup.com
AppSys ICT Group offers full-service IT solutions in Belgium and the Netherlands, specializing in Cloud, Managed Services, Consultancy, and Security for maximum project efficiency |
58 | |||
| 40 |
Dropsoliddropsolid.com
Designing, building, hosting, evolving, and creating websites with a CMS, marketing automation, personalization, and AI, leveraging an open digital experience platform. |
57 | |||
| 41 |
Cloudarcloudar.be
Specializing in AWS solutions, Cloudar provides consultancy, staffing, reselling, and 24/7 managed services to deliver maximum flexibility and cost efficiency for all clients |
56 | |||
| 42 | 56 | ||||
| 43 |
ClearMediaclearmedia.be
An ICT company providing cloud hosting solutions since 2004, offering Infrastructure as a service, Desktop as a Service, and hosting business-critical websites and applications |
50 | |||
| 44 |
Uptime Groupuptimegroup.be
IT network of companies focusing on project-based integration, managed services, consultancy, and training Emphasizes long-term relationships, transparency, and trust |
48 | |||
| 45 | 47 | ||||
| 46 |
Devoteam G Cloud Beneluxdevoteam.com
This company specializes in implementing innovative Google Cloud solutions, leveraging AI & Machine Learning technologies to transform work cultures and customer experiences |
45 | |||
| 47 |
SDP Retail by Alistaralistar.net
An experienced IT provider offering software integration, network infrastructure, software development, cloud computing, and support services to enhance businesses' competitiveness |
40 | |||
| 48 |
CR Solutionscrsolutions.be
CR Solutions provides high-quality hosting services for individuals and businesses, offering customized solutions, website design services, and tailored online presence solutions |
37 | |||
| 49 |
Tyneso NVtyneso.com
Tyneso specializes in managed IT services and outsourcing, offering tailored solutions to help enterprises improve their IT infrastructure and focus on their core business |
35 | |||
| 50 |
AlfaNet BValfanet.be
AlfaNet offers budget-friendly and reliable IT solutions, specializing in custom web solutions, hosting, website development, webshops, applications, and administrative software |
35 | |||
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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.
More company lists in Belgium
- The largest companies in Belgium 6,987
- Multinational companies in Belgium 1,745
- Manufacturers in Belgium 630
- Retail chains in Belgium 622
- Companies with in-house R&D in Belgium 605
- IT services companies in Belgium 551
- IT Services and IT Consulting companies in Belgium 542
- Family-owned companies in Belgium 435
- Software Development companies in Belgium 430
- Transportation, Logistics, Supply Chain and Storage companies in Belgium 409
- SaaS companies in Belgium 407
- Professional services firms in Belgium 396
- Critical infrastructure operators in Belgium 354
- Hardware manufacturers in Belgium 320
- Financial services firms in Belgium 314
- Distributors and wholesalers in Belgium 314
- Consulting firms in Belgium 285
- Retail companies in Belgium 285
- Food and Beverage Manufacturing companies in Belgium 282
- Truck Transportation companies in Belgium 259
- Logistics companies in Belgium 258
- Advertising Services companies in Belgium 222
- Education providers in Belgium 209
- Consumer goods companies in Belgium 205