Best Telecom Companies in Flanders, Belgium
The 32 best Telecom companies in Flanders, Belgium in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Accelleran.
Our analysis of 100 Telecom companies
$83.4b in tracked funding; 91% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Telecom companies in Flanders
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Accelleran Provider of open ran solutions | $12M | 35 mo ago | Series B | Antonio García Founder and Director of Product Management | 2013 | WordPressMySQLPHP+16 | — | — |
| 2 | 21Net High-speed internet access and entertainment solutions | $10M | 189 mo ago | Acqui-Hired | James Rolfe Co-Founder | 2004 | — | — | — |
| 3 | Citymesh Operator of wireless internet services | $4M | 34 mo ago | Acquired | — | 2006 | WordPressApple iCloud MailGoogle Workspace+32 | — | — |
| 4 | IP Nexia Business communication services provider | $2M | 124 mo ago | Early Stage | Michel Coric CEO | 1997 | — | — | — |
| 5 | Calltic Provider of telecommunication services | $2M | 81 mo ago | Seed | Filip Hoste Co-Founder | 2017 | — | 9 patents Anomaly detection for fraudulent or abnormal telephone call patterns in telecom networks | — |
| 6 | Mobile Vikings Mobile telecommunication services provider | $435K | 134 mo ago | Acquired | Frank Bekkers Co-Founder & ex-CEO | 2009 | WordPressSentryZendesk+29 | — | — |
| 7 | RentalTec Provider of fiber & wireless installation services | — | 53 mo ago | Late Stage | David Saeys Managing Director | 2006 | WordPressMySQLPHP+43 | — | — |
| 8 | Fiberklaar Provider of installation and maintenance of fibre network infrastructure | — | 64 mo ago | Seed | — | 2020 | HubSpot CMS HubEnvoyMicrosoft Advertising+20 | — | — |
Top 11 Telecom companies in Flanders
#1
Series B · Antwerp, Flanders · founded 2013 · 15 employees$11.6Mraised▾
Accelleran provides software solutions for open 4G, 5G RAN. Its software is fully independent and portable. It can be used by Mobile Network Operators and Private Networks. The company is a provider of cloud-based virtualization software architectures to mobile telecom.
- Dec 2023Grant (prize money)$216.3K
- May 2021Series B$8.2M
- Jan 2021Grant (prize money)$544.2K
- Oct 2020Grant (prize money)$534.3K
#2
Acquired · Oostkamp, Flanders · founded 2006 · 62 employees$4.3Mraised▾
Operator of wireless internet services
- Jan 2024Grant (prize money)$1.1M
- Feb 2023Grant (prize money)$3.2M
#3
Acqui-Hired · Boortmeerbeek, Flanders · founded 2004 · 50 employees$10.4Mraised▾
High-speed internet access and entertainment solutions. The platform provides onboard broadband, multimedia, and connectivity solutions to railway companies. Its equipment includes an onboard cinema, personal touch screens, wi-fi needs rail-grade connectivity racks and components, and dual-system antennas. It provides these solutions by combining all the available backhaul systems with superior connectivity and services.
- Jan 2011Series C$10M
- Oct 2008Series A$384.6K
#4
Seed · Ghent, Flanders · founded 2017 · 8 employees$1.7Mraised▾
Provider of telecommunication services
- Jan 2020Seed$1.7M
- 2019Seed—
#5
Early Stage · Machelen, Flanders · founded 1997 · 11 employees$2.3Mraised▾
Business communication services provider
#6
Acquired · Hasselt, Flanders · founded 2009 · 75 employees$434.6Kraised▾
Mobile Vikings is an MVNO (mobile virtual network operator) which provides mobile/cellular telecommunication services to the customers in Belgium and Poland. It uses Telnet and BASE network to provide the services and is focused on data-heavy users. It offers multiple prepaid 3G and 4G plans. It is part of VikingCo which was acquired by MEDIALAAN in 2015.
- Sep 2015Grant (prize money)$434.6K
#7
Late Stage · Mechelen, Flanders · founded 2006 · 13 employees—raised▾
Provider of equipment rental services primarily focused on the telecom sector but also serves electrical installations, defense, aerospace and semiconductors sectors. The company specializes in the short, medium and long-term rental of production and power quality test, energy efficiency and other types of test and measurement equipment, thereby fulfilling customers' testing, measurement and commissioning needs.
- Jun 2022PE—
#8
Seed · Ghent, Flanders · founded 2020 · 52 employees—raised▾
Provider of installation and maintenance of fibre network infrastructure
- 2021Seed—
#9
Acquired · Mechelen, Flanders · founded 1996 · 2596 employees—raised▾
Provider of telephone, television, and internet services
#10
Acquired · Sint Niklaas, Flanders · founded 1985 · 6 employees—raised▾
SATCOM equipment and network management systems provider. The platform designs, develops, and manufactures equipment and technologies for satellite communications for the broadcast, IP trunking, and cellular backhauling, consumer or enterprise VSAT, mobility, offshore, maritime, and government or defense markets. It offers modulator or demodulators, modems, satellite terminals, redundancy switches, frequency converters, Newtec Dialog, NMS applications, and more. Its products have applications in DTH broadcasting, video contribution and distribution, disaster recovery, backbones for backhauling, SCADA networks, manned and unmanned aircraft, border control and Morale, Welfare and Recreation, and more. It also offers operational support, implementation, consultancy, and managed services.
#11
Acquired · Bruges, Flanders · founded 1995 · 73 employees—raised▾
Artilium is a company offering software solutions to MVNOs and MNOs. Its ARTA Service Delivery Platform enables network operators to launch new services which include features from the operators and the third party developers. It provides services in 11 countries.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Telecom coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on 5G / 6G Networks is moving in Belgium
A read on the academic research around 5G / 6G Networks — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 350 Belgium-affiliated papers.
- KU Leuven134
- Ghent University64
- IMEC60
- UCLouvain50
- University of Antwerp26
- Beamforming18→43
- MIMO8→21
- Antenna (radio)1→11
- Electronic engineering4→8
- Phased array3→5
- Electronic engineering6→15
- Telecommunications3→12
- Beamforming41→46
- Computer network1→6
- MIMO19→22
- Beamforming15
- MIMO9
- Wireless4
- Telecommunications4
- Electronic engineering3
Where 5g 6g is researched across Belgium
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.