Ranking · Flemish Brabant · NACE 74
Other professional, scientific and technical activities: the largest companies in Flemish Brabant
As of 14 Nov 2026, 558 companies in Other professional, scientific and technical activities (NACE 74) in Flemish Brabant publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €75.6m, out of €213.7m for all of them; median total assets are 111,675 €. P95 leads with €18.6m (financial year 2024).
Top 50 · Other professional, scientific and technical activities · Flemish Brabant
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | P95 3000 Leuven | €18.6m | €15.7m | €7.86m | 68.3 | 2024 |
| 2 | Comate Holding 3000 Leuven | €12.5m | 281,861 € | €10.5m | — | 2025 |
| 3 | IBEVE vzw 3001 Leuven | €10.4m | €10.1m | €8.08m | 59.8 | 2025 |
| 4 | Brussels Airport Sustainable Energy 1930 Zaventem | €9.17m | €1.15m | 552,723 € | — | 2025 |
| 5 | Lam Research Belgium 3001 Leuven | €5.37m | €8.10m | €3.61m | 27.3 | 2025 |
| 6 | NSF Belgium 1831 Machelen (Brab.) | €5.15m | — | €3.93m | 28.8 | 2025 |
| 7 | Hubois 3140 Keerbergen | €4.16m | — | €2.93m | — | 2025 |
| 8 | Studio Wauters 111 3090 Overijse | €3.64m | — | €2.92m | — | 2025 |
| 9 | Mica Concept 3000 Leuven | €3.44m | — | 811,289 € | — | 2025 |
| 10 | AINIGMA Technologies 3001 Leuven | €3.12m | — | 211,148 € | — | 2025 |
| 11 | DUO Tableware 3212 Lubbeek | €2.97m | — | 966,454 € | — | 2025 |
| 12 | LanguageWire 3000 Leuven | €2.95m | €4.65m | €2.25m | 18.3 | 2025 |
| 13 | AMJ Conseil 1640 Sint-Genesius-Rode | €2.68m | — | €2.67m | — | 2024 |
| 14 | The.Team: Football Belgium 3110 Rotselaar | €2.37m | — | 555,459 € | 3.9 | 2024 |
| 15 | Dr. Dieter Coeman 3140 Keerbergen | €2.36m | — | €2.30m | — | 2025 |
| 16 | EW 738/740 1500 Halle | €2.23m | — | €1.50m | — | 2026 |
| 17 | Utopia Holding 3080 Tervuren | €2.18m | — | 359,313 € | 1.0 | 2023 |
| 18 | Alaaf 3210 Lubbeek | €2.18m | — | €1.02m | — | 2025 |
| 19 | Izmo Europe 1800 Vilvoorde | €2.00m | — | €1.69m | 3.8 | 2026 |
| 20 | Acustica 1860 Meise | €1.71m | — | 303,575 € | — | 2025 |
| 21 | BD Consult 3090 Overijse | €1.69m | — | 649,952 € | — | 2025 |
| 22 | Metaptys 3001 Leuven | €1.64m | — | €1.31m | 7.3 | 2025 |
| 23 | Dokter Luc Engels 1780 Wemmel | €1.63m | — | €1.44m | 0.5 | 2025 |
| 24 | Research & Solutions 1853 Grimbergen | €1.57m | €2.36m | 537,373 € | 15.9 | 2025 |
| 25 | Studio Wauters 1560 Hoeilaart | €1.46m | — | 881,699 € | — | 2025 |
| 26 | Novan 3440 Zoutleeuw | €1.27m | — | 248,605 € | — | 2025 |
| 27 | Bristol 1910 Kampenhout | €1.25m | — | 681,970 € | — | 2026 |
| 28 | Lexicon 3210 Lubbeek | €1.24m | — | 221,882 € | 3.3 | 2025 |
| 29 | Virtual Physiological Human Institute for Integrative Biomedical Research 3001 Leuven | €1.23m | — | 100,146 € | 2.1 | 2025 |
| 30 | Emma Projects 1880 Kapelle-op-den-Bos | €1.06m | — | 691,370 € | — | 2025 |
| 31 | COM2COM 1880 Kapelle-op-den-Bos | €1.06m | €4.03m | 370,352 € | 4.0 | 2025 |
| 32 | Cryptomeria 3000 Leuven | €1.05m | — | 959,504 € | 5.9 | 2025 |
| 33 | ObVius 3440 Zoutleeuw | €1.05m | — | 278,331 € | — | 2025 |
| 34 | R.G.S. - Gestion 1630 Linkebeek | €1.05m | — | 999,713 € | — | 2025 |
| 35 | Blue & Green 3190 Boortmeerbeek | €1.02m | — | 75,929 € | — | 2025 |
| 36 | Bar.on 3001 Leuven | €1.02m | — | −€3.03m | 2.2 | 2024 |
| 37 | BKS Management 1861 Meise | 969,750 € | — | 364,057 € | — | 2025 |
| 38 | SA Interior Projects 1861 Meise | 941,125 € | — | 200,124 € | — | 2025 |
| 39 | TXT - Ibis Intelligence Services 3070 Kortenberg | 931,178 € | — | 352,916 € | 4.3 | 2024 |
| 40 | InsurArch 3020 Herent | 893,270 € | — | 867,833 € | — | 2025 |
| 41 | Eureka Business Services 1982 Zemst | 885,787 € | — | 749,243 € | — | 2025 |
| 42 | Byzantium 3080 Tervuren | 885,759 € | — | 586,787 € | — | 2025 |
| 43 | HPM Music 1790 Affligem | 865,698 € | — | 431,500 € | 2.0 | 2025 |
| 44 | iv2i 1700 Dilbeek | 848,112 € | — | 459,028 € | — | 2025 |
| 45 | Foto Demarsin 3270 Scherpenheuvel-Zichem | 828,242 € | — | 93,871 € | 16.8 | 2025 |
| 46 | Fritz Decors 3190 Boortmeerbeek | 820,195 € | — | 229,089 € | 6.8 | 2025 |
| 47 | Health & Safety Solutions 3201 Aarschot | 815,708 € | — | 418,892 € | — | 2025 |
| 48 | Caracal Invest 1620 Drogenbos | 813,880 € | — | 184,672 € | — | 2025 |
| 49 | Delphine Delhaye 1630 Linkebeek | 811,084 € | — | 578,980 € | — | 2025 |
| 50 | Linguanet 3090 Overijse | 776,089 € | — | 380,382 € | — | 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.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Other professional, scientific and technical activities across Belgium → All sectors · Flemish Brabant →
Other sectors · Flemish Brabant
- 01 Crop and animal production, hunting and related service activities578
- 02 Forestry and logging32
- 08 Other mining and quarrying13
- 10 Manufacture of food products446
- 11 Manufacture of beverages78
- 13 Manufacture of textiles43
- 14 Manufacture of wearing apparel33
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials120
- 17 Manufacture of paper and paper products32
- 18 Printing and reproduction of recorded media210
- 20 Manufacture of chemicals and chemical products56
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations38
- 22 Manufacture of rubber and plastic products65
- 23 Manufacture of other non-metallic mineral products103
- 24 Manufacture of basic metals23
- 25 Manufacture of fabricated metal products, except machinery and equipment387
- 26 Manufacture of computer, electronic and optical products95
- 27 Manufacture of electrical equipment77
- 28 Manufacture of machinery and equipment n.e.c.150
- 29 Manufacture of motor vehicles, trailers and semi-trailers41
- 30 Manufacture of other transport equipment17
- 31 Manufacture of furniture116
- 32 Other manufacturing156
- 33 Repair, maintenance and installation of machinery and equipment333
- 35 Electricity, gas, steam and air conditioning supply74
- 37 Sewerage26
- 38 Waste collection, recovery and disposal activities75
- 39 Remediation activities and other waste management service activities22
- 41 Construction of residential and non-residential buildings3,662
- 42 Civil engineering294
- 43 Specialised construction activities6,325
- 46 Wholesale trade3,996
- 47 Retail trade4,704
- 49 Land transport and transport via pipelines1,858
- 50 Water transport11
- 51 Air transport34
- 52 Warehousing, storage and support activities for transportation305
- 53 Postal and courier activities135
- 55 Accommodation230
- 56 Food and beverage service activities2,727
- 58 Publishing activities167
- 59 Motion picture, video and television programme production, sound recording and music publishing activities359
- 60 Programming, broadcasting, news agency and other content distribution activities37
- 61 Telecommunication98
- 62 Computer programming, consultancy and related activities4,614
- 63 Computing infrastructure, data processing, hosting and other information service activities521
- 64 Financial service activities, except insurance and pension funding2,304
- 65 Insurance, reinsurance and pension funding, except compulsory social security22
- 66 Activities auxiliary to financial services and insurance activities811
- 68 Real estate activities4,996
- 69 Legal and accounting activities2,573
- 70 Activities of head offices and management consultancy7,650
- 71 Architectural and engineering activities; technical testing and analysis1,570
- 72 Scientific research and development142
- 73 Activities of advertising, market research and public relations1,741
- 75 Veterinary activities194
- 77 Rental and leasing activities319
- 78 Employment activities235
- 79 Travel agency, tour operator and other reservation service and related activities124
- 80 Investigation and security activities62
- 81 Services to buildings and landscape activities1,143
- 82 Office administrative, office support and other business support activities1,795
- 84 Public administration and defence; compulsory social security16
- 85 Education544
- 86 Human health activities4,953
- 87 Residential care activities104
- 88 Social work activities without accommodation191
- 90 Arts creation and performing arts activities397
- 91 Libraries, archives, museums and other cultural activities27
- 92 Gambling and betting activities22
- 93 Sports activities and amusement and recreation activities481
- 94 Activities of membership organisations117
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles522
- 96 Personal service activities1,095
Municipalities with the most companies in the sector · Flemish Brabant
- 3000 Leuven27
- 3001 Leuven (Heverlee)20
- 3090 Overijse17
- 1640 Sint-Genesius-Rode (Rhode-Saint-Genèse)16
- 1780 Wemmel16
- 3010 Leuven (Kessel Lo)16
- 1785 Merchtem (Brussegem, Hamme)15
- 1850 Grimbergen15
- 3080 Tervuren (Duisburg, Vossem)14
- 1730 Asse (Bekkerzeel, Kobbegem, Mollem)13
- 3150 Haacht (Tildonk, Wespelaar)13
- 1800 Vilvoorde (Peutie)12
Frequently asked questions
Which is the largest company in Other professional, scientific and technical activities in Flemish Brabant?
By total assets, it is P95 (€18.6m, financial year 2024).
How many companies in Other professional, scientific and technical activities in Flemish Brabant are ranked?
558 out of 565 active companies in the sector with their registered office in the area: those whose latest accounts are less than 3 years old.
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.
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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 14 Nov 2026.