| Proximus
1030 Schaerbeek |
0202.239.951 |
€9.96bn |
2025 |
| Enodia
4000 Liège |
0204.245.277 |
€1.35bn |
2025 |
| A.S.T.R.I.D.
1000 Brussels |
0263.893.151 |
€194.9m |
2025 |
| Société Internationale de Télécommunications Aéronautiques
1140 Evere |
0403.150.410 |
€384.9m |
2025 |
| Society for Worldwide Interbank Financial Telecommunication
1310 La Hulpe |
0413.330.856 |
€1.28bn |
2025 |
| Vodafone Belgium
1000 Brussels |
0413.652.243 |
€9.75m |
2025 |
| Primmo - Conseil
1060 Saint-Gilles |
0416.498.303 |
€6.01m |
2025 |
| Fersa Phone
9800 Deinze |
0416.849.778 |
68 € |
2025 |
| Marlink
1050 Ixelles |
0420.594.572 |
€39.3m |
2024 |
| Entersales
1050 Ixelles |
0423.265.042 |
83,882 € |
2025 |
| Phinx
1745 Opwijk |
0425.467.239 |
82,902 € |
2025 |
| Targa Telematics Belgium
1160 Auderghem |
0426.340.140 |
€2.25m |
2025 |
| Unitax en Partners
3078 Kortenberg |
0426.886.706 |
70,187 € |
2024 |
| Eurofiber
1930 Zaventem |
0435.204.851 |
€267.7m |
2025 |
| Wireless Blocking Technologies and Solutions
2520 Ranst |
0436.381.224 |
977,661 € |
2024 |
| BIG Bang Recording
1300 Wavre |
0439.154.731 |
€1.97m |
2019 |
| Perceval Technologies
1000 Brussels |
0439.308.248 |
€1.63m |
2025 |
| Orange Business Belgium
1140 Evere |
0440.232.718 |
€60.4m |
2024 |
| Sewan Belgium
1200 Woluwe-Saint-Lambert |
0440.985.457 |
€10.4m |
2025 |
| Simac
3001 Leuven |
0441.532.023 |
€40.6m |
2025 |
| Wireless Belgie
2900 Schoten |
0441.816.984 |
650,561 € |
2025 |
| Data and Telecommunication Standarts Application Belgium
3010 Leuven |
0442.058.890 |
86,181 € |
2025 |
| One Partner
1300 Wavre |
0442.309.112 |
€2.16m |
2025 |
| The Ring Ring Company
1831 Machelen (Brab.) |
0445.262.068 |
€10.7m |
2025 |
| Permanence Soins àDomicile
5020 Namur |
0445.266.919 |
€9.32m |
2025 |
| Charimpex
1400 Nivelles |
0447.965.103 |
16,630 € |
2024 |
| Ipseos
1348 Ottignies-Louvain-la-Neuve |
0447.974.605 |
369,977 € |
2025 |
| Cigdem
1190 Forest |
0449.700.215 |
3,972 € |
2024 |
| Audace
1150 Woluwe-Saint-Pierre |
0450.151.066 |
21,601 € |
2017 |
| New International Transport
1730 Asse |
0450.509.669 |
108,206 € |
2025 |
| Eva International
5100 Namur |
0450.784.338 |
87,097 € |
2025 |
| NV Verizon Belgium Luxembourg
1831 Machelen (Brab.) |
0452.182.326 |
€241.6m |
2024 |
| Esperance
1930 Zaventem |
0453.009.301 |
303,314 € |
2025 |
| Belgian Travel Network
1930 Zaventem |
0454.079.269 |
844,495 € |
2025 |
| Monkie.be
2000 Antwerp |
0454.214.574 |
61,434 € |
2025 |
| DBS Belgium
8630 Veurne |
0454.669.682 |
411,687 € |
2025 |
| Datavision
1370 Jodoigne |
0454.733.327 |
132,777 € |
2025 |
| HAM Radio Communications
8301 Knokke-Heist |
0454.922.179 |
119,499 € |
2025 |
| Verizon Terremark
1831 Machelen (Brab.) |
0455.138.450 |
€48.2m |
2022 |
| Euregio.Net
4761 Büllingen |
0455.638.890 |
95,488 € |
2025 |
| Ppadn
1653 Beersel |
0455.965.821 |
€1.08m |
2025 |
| F.A.M Consult
7100 La Louvière |
0456.090.337 |
213,765 € |
2025 |
| Onefield Belgium
1400 Nivelles |
0456.419.246 |
€9.58m |
2025 |
| Information Technologies, Networking en Consultancy International
2275 Lille |
0456.540.792 |
9,179 € |
2025 |
| Atlas Services Belgium
1140 Evere |
0456.704.308 |
€22.7bn |
2025 |
| Orange Belgium
1140 Evere |
0456.810.810 |
€3.71bn |
2025 |
| Phone OFF
1060 Saint-Gilles |
0457.058.654 |
29,222 € |
2025 |
| LCL
1831 Machelen (Brab.) |
0457.116.458 |
€205.4m |
2025 |
| Connectivity Solutions
3740 Bilzen-Hoeselt |
0457.334.214 |
662,469 € |
2025 |
| Stefanini
1930 Zaventem |
0458.468.124 |
€16.7m |
2025 |
| Eagle
2600 Antwerp |
0458.600.954 |
22,379 € |
2025 |
| Telenet Vlaanderen
2800 Mechelen |
0458.840.088 |
€73.2m |
2025 |
| Tornado Telecom
1435 Mont-Saint-Guibert |
0458.945.206 |
5,949 € |
2024 |
| Tellink
2018 Antwerp |
0459.188.102 |
927,866 € |
2025 |
| Bruservices
1000 Brussels |
0459.538.488 |
572,990 € |
2025 |
| Edge.be
2060 Antwerp |
0459.777.624 |
€1.13m |
2025 |
| Databack
9090 Merelbeke-Melle |
0460.002.407 |
236,956 € |
2025 |
| Colt Technology Services
1831 Machelen (Brab.) |
0461.455.625 |
€83.5m |
2025 |
| Captel
4020 Liège |
0462.007.832 |
€1.42m |
2025 |
| ALL Professional Communications
9700 Oudenaarde |
0462.112.651 |
€1.61m |
2025 |
| IP Nexia
1831 Machelen (Brab.) |
0462.900.331 |
€3.33m |
2025 |
| Telenet Group
2800 Mechelen |
0462.925.669 |
€7.35bn |
2025 |
| 4BetterResults.be
8587 Spiere-Helkijn |
0463.069.486 |
345,527 € |
2025 |
| Seralitec
7850 Enghien |
0463.182.027 |
365,997 € |
2025 |
| ADM
2845 Niel |
0463.498.167 |
51,775 € |
2023 |
| Attaches Consult
7700 Mouscron |
0463.736.313 |
6,416 € |
2023 |
| Platform Science
8900 Ypres |
0464.257.143 |
€50.1m |
2025 |
| Aaqua
1080 Molenbeek-Saint-Jean |
0464.508.155 |
€2.66m |
2022 |
| 2 Consult
2547 Lint |
0464.857.058 |
398,488 € |
2025 |
| Autoscout24 Belgium
1070 Anderlecht |
0465.301.773 |
€30.6m |
2025 |
| Nethys
4000 Liège |
0465.607.720 |
€1.72bn |
2025 |
| SB - Software
2018 Antwerp |
0465.714.816 |
393,641 € |
2025 |
| Quant ICT
3001 Leuven |
0465.743.619 |
€3.83m |
2025 |
| GTT Communications Belgium
1930 Zaventem |
0466.025.612 |
€25.2m |
2025 |
| Edpnet
9100 Sint-Niklaas |
0466.070.845 |
€9.23m |
2020 |
| At & T Global Network Services Belgium Luxembourg
1000 Brussels |
0466.097.866 |
€12.4m |
2025 |
| ContactOffice Group
1050 Brussels |
0466.241.584 |
€2.43m |
2025 |
| Arcadiz Telecom
1930 Zaventem |
0466.481.809 |
€10.9m |
2025 |
| Dayim
6030 Charleroi |
0466.909.597 |
111,287 € |
2025 |
| Sea & Space Exploration
1050 Ixelles |
0467.066.876 |
241,158 € |
2025 |
| Well Communications
8800 Roeselare |
0467.083.902 |
244,767 € |
2025 |
| MyForce
3052 Oud-Heverlee |
0467.088.058 |
5,198 € |
2025 |
| BE on Web
1170 Watermael-Boitsfort |
0467.437.456 |
119,296 € |
2021 |
| EXA Infrastructure Belgium
1930 Zaventem |
0468.339.853 |
€200.1m |
2025 |
| L'Origine Beauty & Wellness
7100 La Louvière |
0468.373.408 |
37,883 € |
2025 |
| Arelion Belgium
1050 Brussels |
0469.422.293 |
€4.21m |
2025 |
| Cast4ALL
2845 Niel |
0469.659.053 |
€1.21m |
2025 |
| Ecicom
3800 Sint-Truiden |
0470.173.054 |
155,516 € |
2025 |
| Bubble
2970 Schilde |
0471.350.219 |
50,287 € |
2025 |
| Arch-E-Tect.Net
8000 Bruges |
0471.457.909 |
389,511 € |
2025 |
| Digitaleurope
1040 Brussels |
0471.476.121 |
€5.51m |
2025 |
| ADW@Work
1090 Jette |
0471.485.920 |
365,568 € |
2025 |
| Pangea Telecom
2018 Antwerp |
0472.014.272 |
366,214 € |
2025 |
| 2Mpact
9050 Ghent |
0472.134.137 |
516,434 € |
2025 |
| Mared International
3000 Leuven |
0472.316.952 |
824,609 € |
2025 |
| CM.COM Belgium
2800 Mechelen |
0472.759.588 |
€6.51m |
2025 |
| TI Sparkle Belgium
1000 Brussels |
0472.808.088 |
€2.82m |
2025 |
| Wood-IT. BE
1160 Auderghem |
0472.968.436 |
65,411 € |
2025 |
| Logicart
1428 Braine-l'Alleud |
0473.095.427 |
178,799 € |
2025 |
| Goteco
8400 Ostend |
0473.125.913 |
€1.08m |
2025 |