Ranking · Flanders · NACE 74
Other professional, scientific and technical activities: the largest companies in Flanders
As of 12 Nov 2026, 3,244 companies in Other professional, scientific and technical activities (NACE 74) in Flanders publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €308.8m, out of €1.44bn for all of them; median total assets are 115,360 €. Unimid leads with €80.2m (financial year 2025).
Top 50 · Other professional, scientific and technical activities · Flanders
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 | Unimid 8680 Koekelare | €80.2m | — | €21.4m | — | 2025 |
| 2 | Bio Base Europe Pilot Plant 9042 Ghent | €47.0m | €15.4m | €24.0m | 152.2 | 2025 |
| 3 | HEYARU Engineering 3920 Lommel | €39.0m | €8.47m | €18.6m | 3.6 | 2024 |
| 4 | Cool Creation 2500 Lier | €23.4m | €43.5m | €10.9m | 10.2 | 2025 |
| 5 | AQ Degassing 2030 Antwerp | €22.3m | — | €10.1m | 5.0 | 2025 |
| 6 | Elan Languages 3550 Heusden-Zolder | €20.8m | €8.33m | €2.07m | 42.4 | 2025 |
| 7 | AQ Group 2030 Antwerp | €20.6m | — | −873,103 € | 1.6 | 2025 |
| 8 | DBM - Color 9230 Wetteren | €18.8m | €27.5m | €7.43m | 101.3 | 2025 |
| 9 | P95 3000 Leuven | €18.6m | €15.7m | €7.86m | 68.3 | 2024 |
| 10 | Greenhouse Talent 9000 Ghent | €18.0m | €45.3m | €7.10m | 28.4 | 2025 |
| 11 | Storm Olen 2600 Antwerp | €14.9m | — | €2.84m | — | 2025 |
| 12 | Creaplan 9810 Nazareth-De Pinte | €12.8m | €15.0m | €2.33m | 54.8 | 2025 |
| 13 | Comate Holding 3000 Leuven | €12.5m | 281,861 € | €10.5m | — | 2025 |
| 14 | CEWE Belgium NV 2800 Mechelen | €10.9m | €17.4m | €6.78m | 12.9 | 2025 |
| 15 | IBEVE vzw 3001 Leuven | €10.4m | €10.1m | €8.08m | 59.8 | 2025 |
| 16 | Detlef 2018 Antwerp | €10.3m | — | €10.2m | 2.0 | 2025 |
| 17 | Smash Artist Services 2000 Antwerp | €10.2m | — | €1.18m | — | 2025 |
| 18 | Brussels Airport Sustainable Energy 1930 Zaventem | €9.17m | €1.15m | 552,723 € | — | 2025 |
| 19 | Atozz 3500 Hasselt | €8.64m | — | €3.53m | 1.0 | 2025 |
| 20 | S-Value 9830 Sint-Martens-Latem | €8.10m | — | €2.33m | — | 2025 |
| 21 | Pieter Mulier 2050 Antwerp | €7.94m | — | €4.96m | — | 2025 |
| 22 | R. & Co 2600 Antwerp | €7.81m | — | €5.51m | — | 2025 |
| 23 | Menapy 9340 Lede | €7.69m | — | €4.72m | — | 2025 |
| 24 | Care For Future Group 3583 Beringen | €7.47m | — | €2.94m | — | 2025 |
| 25 | Quadrille 9040 Ghent | €7.43m | — | €5.29m | — | 2025 |
| 26 | Afrojack Touring 2920 Kalmthout | €7.33m | — | €3.21m | — | 2025 |
| 27 | Alter Expo 9042 Ghent | €6.78m | — | €4.53m | 43.4 | 2025 |
| 28 | Personae 3583 Beringen | €6.34m | — | 194,265 € | — | 2025 |
| 29 | Foxym 9750 Kruisem | €6.02m | — | €3.89m | — | 2025 |
| 30 | R68 2018 Antwerp | €5.55m | — | €4.62m | — | 2025 |
| 31 | Lam Research Belgium 3001 Leuven | €5.37m | €8.10m | €3.61m | 27.3 | 2025 |
| 32 | Mnky BZZ 2000 Antwerp | €5.25m | — | 382,250 € | 12.5 | 2025 |
| 33 | Tailormate 2800 Mechelen | €5.20m | — | €1.46m | 46.4 | 2025 |
| 34 | NSF Belgium 1831 Machelen (Brab.) | €5.15m | — | €3.93m | 28.8 | 2025 |
| 35 | Helexia Belgium 2600 Antwerp | €4.98m | — | −€4.96m | 10.2 | 2025 |
| 36 | Sun Invest 9160 Lokeren | €4.88m | — | €2.63m | — | 2025 |
| 37 | Svechriso 2980 Zoersel | €4.76m | 9,250 € | €3.04m | — | 2025 |
| 38 | Building Solar Invest 9160 Lokeren | €4.61m | — | €1.62m | — | 2025 |
| 39 | DUO Tableware 3212 Lubbeek | €4.55m | — | 878,685 € | — | 2024 |
| 40 | Stadsschouwburg Antwerpen NV 9000 Ghent | €4.55m | 782,780 € | €1.42m | — | 2025 |
| 41 | Veerle Pattyn Language Services 9800 Deinze | €4.51m | — | €2.86m | — | 2025 |
| 42 | RD8 3500 Hasselt | €4.50m | — | 264,205 € | — | 2025 |
| 43 | Anima Research 3570 Alken | €4.32m | — | €2.67m | 6.0 | 2025 |
| 44 | Posetron 3600 Genk | €4.31m | — | 975,280 € | 8.3 | 2025 |
| 45 | 4 Oktober 2018 Antwerp | €4.28m | — | €2.64m | — | 2025 |
| 46 | IPSILON Belgium 9050 Ghent | €4.24m | — | €1.81m | 12.3 | 2025 |
| 47 | Hubois 3140 Keerbergen | €4.16m | — | €2.93m | — | 2025 |
| 48 | DPC1 3520 Zonhoven | €4.12m | — | −894,169 € | — | 2024 |
| 49 | Immo Waglas 9100 Sint-Niklaas | €3.92m | — | €3.72m | — | 2025 |
| 50 | Sun Invest III 8940 Wervik | €3.89m | — | €1.71m | — | 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 · Flanders →
Other sectors · Flanders
- 01 Crop and animal production, hunting and related service activities5,114
- 02 Forestry and logging186
- 03 Fishing and aquaculture102
- 08 Other mining and quarrying88
- 09 Mining support service activities32
- 10 Manufacture of food products3,220
- 11 Manufacture of beverages386
- 12 Manufacture of tobacco products16
- 13 Manufacture of textiles704
- 14 Manufacture of wearing apparel299
- 15 Manufacture of leather and related products of other materials50
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials1,102
- 17 Manufacture of paper and paper products196
- 18 Printing and reproduction of recorded media1,328
- 19 Manufacture of coke and refined petroleum products18
- 20 Manufacture of chemicals and chemical products539
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations281
- 22 Manufacture of rubber and plastic products561
- 23 Manufacture of other non-metallic mineral products952
- 24 Manufacture of basic metals244
- 25 Manufacture of fabricated metal products, except machinery and equipment4,115
- 26 Manufacture of computer, electronic and optical products460
- 27 Manufacture of electrical equipment489
- 28 Manufacture of machinery and equipment n.e.c.1,127
- 29 Manufacture of motor vehicles, trailers and semi-trailers307
- 30 Manufacture of other transport equipment132
- 31 Manufacture of furniture968
- 32 Other manufacturing960
- 33 Repair, maintenance and installation of machinery and equipment2,361
- 35 Electricity, gas, steam and air conditioning supply623
- 36 Water collection, treatment and supply41
- 37 Sewerage127
- 38 Waste collection, recovery and disposal activities664
- 39 Remediation activities and other waste management service activities112
- 41 Construction of residential and non-residential buildings12,390
- 42 Civil engineering2,400
- 43 Specialised construction activities35,294
- 46 Wholesale trade24,470
- 47 Retail trade26,224
- 49 Land transport and transport via pipelines7,319
- 50 Water transport339
- 51 Air transport173
- 52 Warehousing, storage and support activities for transportation2,364
- 53 Postal and courier activities573
- 55 Accommodation2,106
- 56 Food and beverage service activities16,014
- 58 Publishing activities768
- 59 Motion picture, video and television programme production, sound recording and music publishing activities1,456
- 60 Programming, broadcasting, news agency and other content distribution activities163
- 61 Telecommunication294
- 62 Computer programming, consultancy and related activities18,472
- 63 Computing infrastructure, data processing, hosting and other information service activities2,623
- 64 Financial service activities, except insurance and pension funding20,945
- 65 Insurance, reinsurance and pension funding, except compulsory social security152
- 66 Activities auxiliary to financial services and insurance activities5,256
- 68 Real estate activities32,646
- 69 Legal and accounting activities12,868
- 70 Activities of head offices and management consultancy35,926
- 71 Architectural and engineering activities; technical testing and analysis9,882
- 72 Scientific research and development599
- 73 Activities of advertising, market research and public relations6,897
- 75 Veterinary activities1,234
- 77 Rental and leasing activities2,338
- 78 Employment activities1,219
- 79 Travel agency, tour operator and other reservation service and related activities644
- 80 Investigation and security activities301
- 81 Services to buildings and landscape activities5,098
- 82 Office administrative, office support and other business support activities9,438
- 84 Public administration and defence; compulsory social security98
- 85 Education2,506
- 86 Human health activities25,365
- 87 Residential care activities583
- 88 Social work activities without accommodation1,024
- 90 Arts creation and performing arts activities2,109
- 91 Libraries, archives, museums and other cultural activities129
- 92 Gambling and betting activities119
- 93 Sports activities and amusement and recreation activities2,717
- 94 Activities of membership organisations457
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles2,942
- 96 Personal service activities4,643
Municipalities with the most companies in the sector · Flanders
Frequently asked questions
Which is the largest company in Other professional, scientific and technical activities in Flanders?
By total assets, it is Unimid (€80.2m, financial year 2025).
How many companies in Other professional, scientific and technical activities in Flanders are ranked?
3,244 out of 3,299 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 12 Nov 2026.