| # | Company | Employees |
|---|---|---|
| 1 | 1,264 | |
| 2 |
Zetes Goods IDzetes.com
A technology company specializing in supply chain optimization and citizen identification solutions, providing agility, visibility, and secure authentication across EMEA |
749 |
| 3 |
efficy CRMefficy.com
Provides all-in-one CRM and marketing software for sales, contact, campaign, and after-sales management, plus collaborative project and document management, with data analysis. |
450 |
| 4 | 271 | |
| 5 |
Eclipse Foundationeclipse.org
The company provides a collaborative environment for open source software innovation, hosting various projects and technologies for different industries worldwide |
251 |
| 6 |
AppTweakapptweak.com
A trusted partner for optimizing app store presence and increasing downloads, offering unique metrics, actionable insights, and innovative features for mobile leaders worldwide |
137 |
| 7 |
Portimaportima.com
IT partner for real estate agents and insurers, helping them excel as trusted advisors in a digital world |
129 |
| 8 | 126 | |
| 9 | 87 | |
| 10 |
Ordigesordiges.com
Specialized software for spend management, streamlining processes, securing budget control, compliance, and managing indirect costs for various sectors. |
74 |
| 11 |
Karismaguideup.app
The company provides solutions to streamline organizing offerings, managing collaborators, and tracking performance efficiently |
65 |
| 12 |
Urbantzurbantz.com
A last mile delivery management platform for enterprises, empowering them with fleet visibility and control to scale delivery networks and enhance recipient experiences |
63 |
| 13 | 58 | |
| 14 |
Thynk.Cloudthynk.cloud
A hospitality technology company revolutionizing operations, maximizing profit, and setting new industry standards with an all-in-one platform for hoteliers |
54 |
| 15 |
Superlinearsuperlinear.eu
A Belgian AI solution provider empowering human potential through tailored AI solutions, expert guidance, and collaboration with influential organizations worldwide |
51 |
| 16 |
Aware - Altogether We Are Retailersweareretail.ai
A tech team within a retail group focused on extracting value and insights from data for multiple countries in Europe |
44 |
| 17 | 
ZARA BELGIQUE - ZARA BELGIE
A software company located in Brussels, Belgium, specializing in computer software development and providing innovative solutions for businesses |
43 |
| 18 |
Smartstaffsmartstaff.be
Smartstaff provides user-friendly digital co-workers through their Smartstaff Generator to automate any process and enhance staff efficiency without fancy words |
42 |
| 19 | 41 | |
| 20 |
Sigma Consosigmaconso.com
A global leader in cloud-based Corporate Performance Management (CPM) solutions, enhancing financial reporting, budgeting, and consolidation capabilities for mid-market companies worldwide |
40 |
| 21 | 39 | |
| 22 |
TRAXXEOtraxxeo.com
An enterprise-level SaaS platform for construction and related sectors, using metrics to manage resources and centralize work-site communications |
38 |
| 23 |
InnoSolutionsinnosolutions.io
Innovative Solutions supports businesses with innovative ideas, digitization, and bespoke consulting services for exciting projects, emphasizing affordability and personalized support throughout the development process |
34 |
| 24 |
Unboxunboxuniverse.com
Provides a knowledge platform and community for exploring and understanding the universe through collaboration, discussions, and shared insights. |
34 |
| 25 |
Stellar Techstellar.io
A leading influencer marketing agency offering expertise in technology, campaign creation, and influencer management, driving successful collaborations across social networks |
32 |
| 26 |
Raincoderaincode.com
Raincode offers compilers and tools to migrate mainframe applications written in COBOL & PL/I to NET, Azure, and Linux seamlessly |
32 |
| 27 | 32 | |
| 28 | 31 | |
| 29 |
Q7Leaderq7leader.com
Provides a collaborative framework and proven methodologies through an easy-to-use app, enhancing managers' confidence and employee engagement. |
26 |
| 30 | 25 | |
| 31 |
D-Carbonized-carbonize.eu
Software enabling organizations to measure, strategize, report, and offset carbon emissions across multiple sites with automated data collection. |
25 |
| 32 |
Cloud Signature Consortiumcloudsignatureconsortium.org
A nonprofit association building standards for cloud-based trust services, ensuring compliance with global electronic signature regulations for secure digital solutions |
22 |
| 33 |
Belgium Jobsf1dm.com
A company based in Bruxelles, Belgium, offering products or services within a specific industry or sector to its customers |
22 |
| 34 |
EREVAN
EREVAN is a computer software company located in Brussels that specializes in developing innovative software solutions for various industries |
21 |
| 35 |
Imageplusimageplus.be
A digital transformation company in Brussels, offering strategies, tools, consulting services, a multimodal platform, custom development, and ongoing support for businesses |
20 |
| 36 |
SquareDevsquaredev.io
This company provides a platform with frameworks and infrastructure for developers to create secure and reliable AI applications |
19 |
| 37 |
EuroXReuroxr.org
A non-profit association facilitating collaboration and promotion of Virtual, Augmented, and Mixed Reality technologies in Europe through networking and publications |
14 |
| 38 | 12 | |
| 39 |
True Digitaltruedigital.be
Innovative platform for retail and e-commerce entrepreneurs in Belgium, providing tools and resources to stay ahead in the future of trade |
11 |
| 40 |
1-more-thing1-more-thing.com
The company provides low-code platforms to design mobile and collaborative applications that evolve with business needs, empowering employees to innovate |
10 |
| 41 |
Zhu | Elevate Teams. Elevate People.zhu-app.com
Modern interactive platform improving internal communication, boosting employee engagement, recognition, and team cohesion for businesses and organizations. |
8 |
| 42 |
Stylelabs, a Sitecore companysitecore.com
A global leader in digital experiences offering integrated cloud-based solutions for managing content assets and delivering transformative customer experiences |
7 |
| 43 |
Vespucci Analyticsvespuccianalytics.com
Advanced analytics tool for mobile apps using statistical models to uncover unique insights and trends for enhanced decision-making and optimization |
6 |
| 44 |
dgeniousdgenious.com
Business monitoring platform for retail managers, enabling real-time data analysis across franchises, points of sale, campaigns, stock, and customers without IT knowledge |
6 |
| 45 | 5 | |
| 46 |
contract.fit, A Netcall Companycontract.fit
A European SaaS company offering intelligent document processing using AI/ML to automate administrative tasks and enhance customer experience |
3 |
| 47 | 3 | |
| 48 | 2 |
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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 Oct 10, 2026.
More company lists in Brussels
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- IT Services and IT Consulting companies in Brussels 54
- SaaS companies in Brussels 53
- Government Administration companies in Brussels 51
- Financial Services companies in Brussels 49
- Insurance companies in Brussels 42
- Advertising Services companies in Brussels 30
- Non-profit Organizations companies in Brussels 30