| # | Company | Employees |
|---|---|---|
| 1 | 873 | |
| 2 |
BSBvermeg.com
Provider of software solutions for various financial sectors including insurance, securities, wealth management, and institutional portfolio management, with offices across Europe |
687 |
| 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 | 389 | |
| 5 | 271 | |
| 6 |
addactisaddactis.com
Providing innovative software solutions and analytics to support insurers in managing risk across Life, Health, and P&C insurance sectors worldwide. |
246 |
| 7 |
ILIAS Solutionsilias-solutions.com
Specializes in software solutions for defence and humanitarian operations focusing on resource management, asset maintenance, and operational readiness optimization. |
179 |
| 8 | 156 | |
| 9 |
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 |
| 10 |
Portimaportima.com
IT partner for real estate agents and insurers, helping them excel as trusted advisors in a digital world |
129 |
| 11 | 126 | |
| 12 |
itsme庐itsme-id.com
A secure identity solution offering a unique combination of four different services, focused on building trust and security for users |
116 |
| 13 |
GHX Europeghx.com
Healthcare automation technology provider enabling cost savings and improved patient care through cloud-based supply chain solutions, analytics, and services |
107 |
| 14 | 87 | |
| 15 |
Ordigesordiges.com
Specialized software for spend management, streamlining processes, securing budget control, compliance, and managing indirect costs for various sectors. |
74 |
| 16 |
FORDAQfordaq.com
An online B2B marketplace connecting buyers and suppliers of wood products globally, offering news, market information, and collaborative software solutions |
65 |
| 17 |
Karismaguideup.app
The company provides solutions to streamline organizing offerings, managing collaborators, and tracking performance efficiently |
65 |
| 18 |
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 |
| 19 | 58 | |
| 20 |
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 |
| 21 |
Superlinearsuperlinear.eu
A Belgian AI solution provider empowering human potential through tailored AI solutions, expert guidance, and collaboration with influential organizations worldwide |
51 |
| 22 | 48 | |
| 23 |
Mbrellambrella.eu
The company offers a corporate mobility solution focused on empowering employees and streamlining processes for HR professionals, aiming for smoother and sustainable movement |
47 |
| 24 | 41 | |
| 25 |
Rock.estaterock.estate
Data science startup specializing in remote, real-time building evaluation using open geodata and AI to provide accurate 3D models, building characteristics, and valuations for better decision-making |
40 |
| 26 |
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 |
| 27 | 39 | |
| 28 | 39 | |
| 29 |
moveUP - digital therapiesmoveup.care
The company provides personalized care for patients using daily PROMS and wearable data, while also offering professionals evidence-based medical knowledge |
38 |
| 30 |
Klea, a Quantios solutionklealegal.com
AI-powered global legal entity management solution with dashboards and workflows, offering outsourcing options for legal operational work with a network of specialists worldwide |
38 |
| 31 |
TRAXXEOtraxxeo.com
An enterprise-level SaaS platform for construction and related sectors, using metrics to manage resources and centralize work-site communications |
38 |
| 32 |
Cikisicikisi.com
A market and competitive intelligence platform providing insights and alerts on competitors, suppliers, customers, markets, technologies, and regulations for informed strategic decisions |
37 |
| 33 |
Stellar Techstellar.io
A leading influencer marketing agency offering expertise in technology, campaign creation, and influencer management, driving successful collaborations across social networks |
32 |
| 34 | 31 | |
| 35 |
Nixxis Groupnixxis.com
A multi-channel relationship platform that enhances contact centers with reliable customer service, powerful predictive dialer, and intelligent automated contact management for various reputable clients |
27 |
| 36 |
Q7Leaderq7leader.com
Provides a collaborative framework and proven methodologies through an easy-to-use app, enhancing managers' confidence and employee engagement. |
26 |
| 37 | 25 | |
| 38 |
D-Carbonized-carbonize.eu
Software enabling organizations to measure, strategize, report, and offset carbon emissions across multiple sites with automated data collection. |
25 |
| 39 | 22 | |
| 40 |
SquareDevsquaredev.io
This company provides a platform with frameworks and infrastructure for developers to create secure and reliable AI applications |
19 |
| 41 |
Quantessencequantessence.com
Leading financial technology platform enabling global banks and insurers to provide highly personalized, granular savings, investment, and income products for customers. |
16 |
| 42 |
Transwide TMStranswide.com
A TMS solution for shippers, logistics providers, and carriers to manage end-to-end transport execution, reduce costs, improve visibility, and provide data analysis |
16 |
| 43 | 12 | |
| 44 |
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 |
| 45 |
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 |
| 46 | 7 | |
| 47 |
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 |
| 48 |
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 |
| 49 | 5 | |
| 50 |
Floyafloya.brussels
An all-in-one app for smooth city travel, combining multiple transport options seamlessly with integrated payments for a stress-free experience in Brussels |
4 |
| 51 |
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 |
| 52 |
Ziggurat.techziggurat.tech
A tech company specializing in GPS tracking solutions, offering real-time tracking services and developing various systems for monitoring and safety applications |
3 |
| 53 | 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 9, 2026.
More company lists in Brussels
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- IT Services and IT Consulting companies in Brussels 54
- Government Administration companies in Brussels 51
- Financial Services companies in Brussels 49
- Software Development companies in Brussels 48
- Insurance companies in Brussels 42
- Advertising Services companies in Brussels 30
- Non-profit Organizations companies in Brussels 30