Computing infrastructure, data processing, hosting and other information service activities: the largest employers in Flemish Brabant
As of 12 Nov 2026, 37 companies in Computing infrastructure, data processing, hosting and other information service activities (NACE 63) in Flemish Brabant report employees in recent accounts (financial years 2024 to 2026). The 10 largest employers account for 340.1 FTE, out of 408.5 for all of them; median headcount is 2.9 FTE. KPMG Central Services leads with 145.9 FTE (financial year 2025).
Top 37 · Computing infrastructure, data processing, hosting and other information service activities · Flemish Brabant
Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | KPMG Central Services 1930 Zaventem | €31.9m | — | €1.12m | 145.9 | 2025 |
| 2 | European Registry for Internet Domains 1831 Machelen (Brab.) | €23.2m | €13.3m | €8.05m | 40.1 | 2025 |
| 3 | Domaine Name Registration België- Domaine Name Registration Belgique - Domaine Name Registration Belgium 3000 Leuven | €8.60m | €8.81m | €1.00m | 36.8 | 2025 |
| 4 | DataCamp Belgium 3010 Leuven | €3.02m | — | €2.21m | 29.0 | 2025 |
| 5 | All Colors of Communication 1730 Asse | €2.89m | — | 90,431 € | 25.9 | 2024 |
| 6 | Antleron 3001 Leuven | €2.29m | — | €1.60m | 15.3 | 2025 |
| 7 | Companyweb 1800 Vilvoorde | €12.1m | €13.3m | €1.14m | 12.9 | 2025 |
| 8 | Thales DIS Belgium 3001 Leuven | €1.51m | — | 672,607 € | 11.6 | 2025 |
| 9 | SO Buzzy 3118 Rotselaar | €1.21m | — | 376,461 € | 11.4 | 2025 |
| 10 | Nomad Digital Belgium 3191 Boortmeerbeek | €17.3m | €14.1m | 84,249 € | 11.2 | 2025 |
| 11 | ALL Media Monitoring Company 3111 Rotselaar | €1.10m | — | 518,268 € | 8.6 | 2024 |
| 12 | Prevent 3012 Leuven | €1.94m | — | €1.09m | 7.1 | 2025 |
| 13 | Kantoor Bruyninckx 3200 Aarschot | €1.06m | — | 649,211 € | 6.2 | 2025 |
| 14 | iMedia 1930 Zaventem | 788,315 € | — | −133,754 € | 5.8 | 2025 |
| 15 | samensterker 3000 Leuven | 873,189 € | — | 754,957 € | 5.3 | 2025 |
| 16 | J.S.T. Research and Development Belgium 1910 Kampenhout | €1.03m | — | — | 3.8 | 2026 |
| 17 | Batman 3200 Aarschot | 192,468 € | — | 114,674 € | 3.5 | 2025 |
| 18 | Clintimmo 3090 Overijse | €2.07m | — | €1.52m | 3.1 | 2025 |
| 19 | DC Green 1731 Asse | €60.7m | — | −€4.36m | 2.9 | 2025 |
| 20 | Eummena 3000 Leuven | 160,142 € | — | 85,714 € | 2.5 | 2025 |
| 21 | VersaSense 3001 Leuven | 758,618 € | — | −428,722 € | 2.2 | 2025 |
| 22 | Lakkas Odysseas 3080 Tervuren | 33,375 € | — | −18,852 € | 2.0 | 2024 |
| 23 | iSide 1600 Sint-Pieters-Leeuw | 251,556 € | — | 204,100 € | 1.9 | 2025 |
| 24 | Torgo 3290 Diest | 228,549 € | — | 172,332 € | 1.9 | 2025 |
| 25 | Adem Interactive Media 3050 Oud-Heverlee | 395,223 € | — | 284,970 € | 1.8 | 2025 |
| 26 | Tendercentrale 1780 Wemmel | 451,526 € | — | −282,755 € | 1.8 | 2025 |
| 27 | Dispo4YOU 1930 Zaventem | 37,625 € | — | 8,313 € | 1.2 | 2025 |
| 28 | The Coulter Partnership 1831 Machelen (Brab.) | 957,332 € | — | 617,317 € | 1.0 | 2025 |
| 29 | Expand Your Studio 1640 Sint-Genesius-Rode | 448,798 € | — | 35,967 € | 1.0 | 2025 |
| 30 | Broomstreet 3010 Leuven | €1.12m | — | 949,363 € | 1.0 | 2025 |
| 31 | MTMW 3110 Rotselaar | 224,694 € | — | 146,148 € | 1.0 | 2025 |
| 32 | Helimar 1860 Meise | €3.87m | — | €3.45m | 0.9 | 2025 |
| 33 | WhoCares? 3000 Leuven | 293,066 € | — | 29,029 € | 0.9 | 2025 |
| 34 | iThermAI 3001 Leuven | 91,181 € | — | 57,610 € | 0.4 | 2025 |
| 35 | Share 3200 Aarschot | 156,116 € | — | 134,654 € | 0.3 | 2025 |
| 36 | KPOT 3210 Lubbeek | 380,928 € | — | 124,706 € | 0.2 | 2025 |
| 37 | De Saegher Consultancy 3010 Leuven | 661,424 € | — | 236,933 € | 0.1 | 2025 |
Ranking based on each company's own annual accounts (statutory, not consolidated): a subsidiary and its parent appear separately, and the ranking differs from lists based on consolidated group accounts. Headcount reported by the company for all its sites: the jobs may be located elsewhere.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Computing infrastructure, data processing, hosting and other information service activities across Belgium → All sectors · Flemish Brabant →
Other sectors · Flemish Brabant
- 01 Crop and animal production, hunting and related service activities186
- 10 Manufacture of food products245
- 11 Manufacture of beverages30
- 13 Manufacture of textiles16
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials40
- 17 Manufacture of paper and paper products24
- 18 Printing and reproduction of recorded media63
- 20 Manufacture of chemicals and chemical products29
- 22 Manufacture of rubber and plastic products42
- 23 Manufacture of other non-metallic mineral products45
- 24 Manufacture of basic metals11
- 25 Manufacture of fabricated metal products, except machinery and equipment158
- 26 Manufacture of computer, electronic and optical products50
- 27 Manufacture of electrical equipment31
- 28 Manufacture of machinery and equipment n.e.c.90
- 29 Manufacture of motor vehicles, trailers and semi-trailers16
- 30 Manufacture of other transport equipment10
- 31 Manufacture of furniture59
- 32 Other manufacturing64
- 33 Repair, maintenance and installation of machinery and equipment73
- 37 Sewerage12
- 38 Waste collection, recovery and disposal activities34
- 41 Construction of residential and non-residential buildings578
- 42 Civil engineering84
- 43 Specialised construction activities1,405
- 46 Wholesale trade1,556
- 47 Retail trade1,709
- 49 Land transport and transport via pipelines531
- 51 Air transport11
- 52 Warehousing, storage and support activities for transportation112
- 53 Postal and courier activities33
- 55 Accommodation75
- 56 Food and beverage service activities1,276
- 58 Publishing activities40
- 59 Motion picture, video and television programme production, sound recording and music publishing activities62
- 61 Telecommunication32
- 62 Computer programming, consultancy and related activities590
- 64 Financial service activities, except insurance and pension funding229
- 66 Activities auxiliary to financial services and insurance activities292
- 68 Real estate activities440
- 69 Legal and accounting activities479
- 70 Activities of head offices and management consultancy543
- 71 Architectural and engineering activities; technical testing and analysis265
- 72 Scientific research and development38
- 73 Activities of advertising, market research and public relations177
- 74 Other professional, scientific and technical activities51
- 75 Veterinary activities56
- 77 Rental and leasing activities64
- 78 Employment activities49
- 79 Travel agency, tour operator and other reservation service and related activities41
- 80 Investigation and security activities22
- 81 Services to buildings and landscape activities286
- 82 Office administrative, office support and other business support activities146
- 85 Education106
- 86 Human health activities483
- 87 Residential care activities91
- 88 Social work activities without accommodation133
- 90 Arts creation and performing arts activities47
- 91 Libraries, archives, museums and other cultural activities14
- 93 Sports activities and amusement and recreation activities110
- 94 Activities of membership organisations64
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles153
- 96 Personal service activities282
Municipalities with the most companies in the sector · Flemish Brabant
- 3000 Leuven31
- 3001 Leuven (Heverlee)23
- 1930 Zaventem (Nossegem)21
- 3020 Herent (Veltem-Beisem, Winksele)18
- 3010 Leuven (Kessel Lo)17
- 1640 Sint-Genesius-Rode (Rhode-Saint-Genèse)14
- 1850 Grimbergen12
- 3210 Lubbeek (Linden)12
- 3290 Diest (Deurne, Schaffen, Webbekom)11
- 1860 Meise10
- 3370 Boutersem (Kerkom, Neervelp, Roosbeek, …)10
- 1970 Wezembeek-Oppem9
Frequently asked questions
Which is the largest employer in Computing infrastructure, data processing, hosting and other information service activities in Flemish Brabant?
Among companies, KPMG Central Services, with 145.9 full-time equivalents reported (financial year 2025).
Are all the jobs located in the area?
Not necessarily: headcount is reported by the company for all its sites, and the company is ranked by the address of its registered office. 37 out of 536 companies in the sector report employees there.
Why does this ranking differ from other lists?
It uses each company's annual accounts as filed with the National Bank, not consolidated group accounts. A holding, a subsidiary or a purchasing entity can therefore appear separately. Only companies whose latest accounts are less than 3 years old are ranked.
Analyse companies · Flemish Brabant
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Open the full file →Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 12 Nov 2026.