This selection showcases venture-backed startups in Belgium, predominantly mid-sized firms in software development and technology. Companies like Odoo offer integrated open-source business applications, while team.blue provides a wide range of online services. Kpler specializes in global trade intelligence, and Intigriti focuses on cybersecurity vulnerability detection.
A notable pattern is the concentration of these companies in specific Belgian cities. Ghent emerges as a significant hub, hosting several software development firms including Teamleader, Corilus, and Silverfin, which focus on business software, ICT solutions for medical professionals, and cloud accountancy platforms, respectively.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 8,849 | ||||
| 2 | 3,407 | ||||
| 3 | 873 | ||||
| 4 |
Intigritiintigriti.com
Empowering large organizations to find and fix vulnerabilities using a platform and global security researchers, preventing costly breaches through various security solutions. |
782 | |||
| 5 |
Teamleaderteamleader.eu
Business software for entrepreneurs to streamline invoicing, quoting, and project management Save time and money to focus on what you love |
374 | |||
| 6 |
iBanFirstibanfirst.com
Offers a next-generation cross-border payment experience, powerful platform, FX experts, direct access to currency markets, tailored currency risk management strategies for businesses. |
361 | |||
| 7 |
Aerospacelabaerospacelab.com
Specializing in manufacturing satellites ranging from 50 kg to 1000 kg for Earth Observation, Telecommunications, and Technology Demonstrations, achieving TRL9 status in 2021 #BuildingOnHeritage |
347 | |||
| 8 |
Coriluscorilus.be
Leading Belgian provider of ICT solutions for medical professionals, specializing in implementing new healthcare legislation into user-friendly software for improved patient care outcomes |
330 | |||
| 9 |
Edgard & Cooper | B Corpus.edgardcooper.com
Providing natural, nutritious, well-balanced pet food recipes for dogs and cats using fresh meat and simple ingredients. |
290 | |||
| 10 | 260 | ||||
| 11 |
Aikido Securityaikido.dev
Automated platform for secure code, cloud, and runtime environments with AI-driven vulnerability detection and remediation for engineering teams. |
249 | |||
| 12 |
Cowboycowboy.com
Design and manufacture connected electric bikes for urban riders, enhancing mobility with award-winning, innovative, and mindful transportation solutions across multiple countries. |
246 | |||
| 13 |
Silverfinsilverfin.com
Cloud platform improving accountancy services by automating workflows, ensuring compliance, and enabling easy advisory services through data analysis and trend identification |
213 | |||
| 14 |
Guardsquareguardsquare.com
A leading provider of mobile application security solutions, offering a comprehensive approach to protecting apps through code hardening and real-time threat visibility |
180 | |||
| 15 |
TechWolftechwolf.com
An AI and data layer for workforce transformation, it uses AI-driven skill data for strategic workforce planning, internal mobility, and skills-based hiring and learning in large enterprises. |
146 | |||
| 16 |
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 | |||
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. | |||||
| 17 | 126 | ||||
| 18 |
Simera Sensesimera-sense.com
Leading provider optical payloads, data analytics, and end-to-end solutions for small satellite imagers across RGB, video, multispectral, and hyperspectral applications. |
104 | |||
| 19 |
Soil Capitalsoilcapital.com
Connects farmers to companies, accelerating regenerative agriculture transition, rewarding farmers for environmental efforts, and enabling sustainable food supply chains and net zero initiatives. |
95 | |||
| 20 | 94 | ||||
| 21 |
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 | |||
| 22 | 63 | ||||
| 23 | 58 | ||||
| 24 |
VaultSpeedvaultspeed.com
Automated Data Transformation solution providing automation templates, data modeling GUI, and metadata repository to enhance management of cloud data warehouse |
55 | |||
| 25 |
TheGreenShotthegreenshot.io
An app that connects costs and carbon footprints in real-time, saving administrative time and costs for production crews |
43 | |||
| 26 |
Bytefliesbyteflies.com
The company leverages technology to simplify healthcare processes, generate actionable insights, and improve patient outcomes through personalized solutions and data-driven innovations |
41 | |||
| 27 |
SettleMintsettlemint.com
A Blockchain Transformation Company enabling enterprises to build and integrate blockchain applications efficiently, and empowering teams with skills and ongoing support |
36 | |||
| 28 |
AI Planetaiplanet.com
Global AI community-driven platform offering AI marketplace, generative AI stack, free training, open-source LLMs, and strategic government partnerships. |
35 | |||
| 29 |
Unboxunboxuniverse.com
Provides a knowledge platform and community for exploring and understanding the universe through collaboration, discussions, and shared insights. |
34 | |||
| 30 | 24 | ||||
| 31 |
Twikittwikit.com
Software platform specializing in advanced 3D product configurator workflows, connecting directly to manufacturing for customized products across various industries, offering immersive configuration experiences. |
22 | |||
| 32 |
EDGXedgx.space
Develops advanced onboard artificial intelligence technology for space applications, enabling high-performance processing and autonomous capabilities for satellites and next generation orbital missions. |
22 | |||
| 33 |
HeartKineticsheartkinetics.com
Medtech company specializing in remote detection and monitoring solutions for heart failure, with AI technology for predictive insights and patient management |
3 | |||
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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.
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
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- 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