Office administrative, office support and other business support activities: the largest companies in Flanders
As of 14 Nov 2026, 9,438 companies in Office administrative, office support and other business support activities (NACE 82) in Flanders publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €9.16bn, out of €21.6bn for all of them; median total assets are 184,386 €. SD Worx Sécretariat Social ASBL leads with €3.37bn (financial year 2025).
Top 50 · Office administrative, office support and other business support 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 | SD Worx Sécretariat Social ASBL 2000 Antwerp | €3.37bn | 467,379 € | €21.4m | 102.3 | 2025 |
| 2 | TVH Global 8790 Waregem | €2.02bn | — | €2.02bn | — | 2025 |
| 3 | DB SAF Pillar Belgium BidCo 1831 Machelen (Brab.) | €755.4m | €24.0m | €452.5m | — | 2025 |
| 4 | Pollet Group 8680 Koekelare | €520.5m | €7.78m | €517.3m | 39.6 | 2025 |
| 5 | Euroports Group 9130 Beveren-Kruibeke-Zwijndrecht | €495.7m | — | €434.7m | — | 2025 |
| 6 | GFSC 9400 Ninove | €483.8m | — | €64.9m | — | 2025 |
| 7 | Sea - Invest 9042 Ghent | €435.0m | €12.6m | €258.8m | 31.3 | 2025 |
| 8 | Liantis sociaal secretariaat 8000 Bruges | €422.9m | €103.0m | €54.1m | 561.4 | 2025 |
| 9 | C2F1 9140 Temse | €341.2m | €6.88m | €122.3m | 30.1 | 2025 |
| 10 | Glob-Agro 3800 Sint-Truiden | €318.3m | 400,000 € | €318.1m | — | 2025 |
| 11 | Vendis Capital III 1831 Machelen (Brab.) | €214.6m | — | €214.4m | — | 2025 |
| 12 | DEME Offshore Equipment 2070 Beveren-Kruibeke-Zwijndrecht | €188.4m | €64.5m | €143.9m | — | 2025 |
| 13 | The People Panel 8500 Kortrijk | €177.3m | €9.64m | €148.0m | 75.5 | 2025 |
| 14 | Grizzly Sports 1853 Grimbergen | €154.6m | — | €154.6m | — | 2025 |
| 15 | Satellic 1831 Machelen (Brab.) | €144.1m | €113.1m | €39.1m | 69.6 | 2025 |
| 16 | Citymesh Holding 8020 Oostkamp | €135.4m | — | €106.7m | — | 2025 |
| 17 | Centrale Inning AZORG 9300 Aalst | €126.5m | €350.0m | 864,604 € | 2.0 | 2025 |
| 18 | Intercommunale Leiedal 8500 Kortrijk | €125.6m | €10.4m | €39.4m | 76.2 | 2025 |
| 19 | VACA 8400 Ostend | €117.1m | €2.21m | €115.1m | 7.0 | 2025 |
| 20 | Sofindev V 1831 Machelen (Brab.) | €113.5m | — | €113.2m | — | 2025 |
| 21 | IVCE Services 9840 Nazareth-De Pinte | €105.6m | €49.6m | −€18.3m | 172.0 | 2024 |
| 22 | Innovation HoldCo I 9820 Merelbeke-Melle | €97.0m | €1.60m | €73.6m | — | 2025 |
| 23 | Brussels Worldwide Services 1930 Zaventem | €90.9m | €181.7m | 8,060 € | 53.0 | 2025 |
| 24 | Think2ACT Capital 2018 Antwerp | €87.0m | 440,000 € | €76.5m | — | 2025 |
| 25 | Atlas Copco Support Services 2550 Kontich | €85.4m | €214.7m | €38.8m | 106.5 | 2025 |
| 26 | Sereni Holding 2000 Antwerp | €78.9m | 760,318 € | €77.5m | — | 2025 |
| 27 | Vestar 2018 Antwerp | €78.4m | €2.41m | €77.7m | 5.0 | 2025 |
| 28 | Vendis Capital II 1831 Machelen (Brab.) | €73.8m | 268,012 € | €73.7m | — | 2025 |
| 29 | Xpo Group 8500 Kortrijk | €71.9m | €31.3m | €33.8m | 110.8 | 2025 |
| 30 | PFH 3740 Bilzen-Hoeselt | €66.5m | 360,000 € | €58.2m | — | 2025 |
| 31 | Incofin Microfinance Fund 9000 Ghent | €65.5m | — | €53.5m | — | 2025 |
| 32 | Enestia Belgium 3930 Hamont-Achel | €64.3m | €48.1m | €25.7m | 210.2 | 2025 |
| 33 | VR@Sea 8550 Zwevegem | €61.9m | €3.98m | €10.2m | 21.2 | 2025 |
| 34 | Bouwfonds 3500 Hasselt | €60.4m | — | €30.4m | — | 2025 |
| 35 | Federal Express Europe, Inc. & Co. 1830 Machelen (Brab.) | €58.6m | — | €57.7m | — | 2025 |
| 36 | Easyfairs Belgium 9051 Ghent | €57.8m | €59.7m | €23.9m | 156.5 | 2025 |
| 37 | SSE 8760 Tielt | €56.0m | — | €2.50m | 59.8 | 2025 |
| 38 | Siena Invest 2020 Antwerp | €54.5m | €2.47m | €37.6m | — | 2025 |
| 39 | ATTENTIA Invest 8800 Roeselare | €53.5m | — | €51.4m | 0.8 | 2025 |
| 40 | Albel Coordination Center 2300 Turnhout | €53.0m | — | €23.8m | 2.0 | 2025 |
| 41 | Universitair Centrum Sint-Ignatius Antwerpen 2000 Antwerp | €52.4m | — | €52.0m | 7.5 | 2025 |
| 42 | Information Investments 2970 Schilde | €51.6m | — | €29.6m | — | 2025 |
| 43 | Intrum NV 9000 Ghent | €51.2m | €17.4m | €45.7m | 85.4 | 2025 |
| 44 | Down2Earth Capital II 2000 Antwerp | €49.8m | 680,855 € | €49.3m | — | 2026 |
| 45 | Erkend sociaal secretariaat Accuria vzw, nr 870, erkend via MB 15/10/1986 9100 Sint-Niklaas | €49.0m | — | €18.6m | 37.0 | 2025 |
| 46 | Gemma Frisius-Fonds KU Leuven 3000 Leuven | €47.8m | — | €37.6m | 2.0 | 2024 |
| 47 | B-Loaded 8020 Oostkamp | €47.6m | — | €47.5m | — | 2026 |
| 48 | MVDP 2018 Antwerp | €47.5m | — | €34.9m | — | 2025 |
| 49 | Workspace Factories 3900 Pelt | €47.2m | €1.54m | €11.9m | — | 2025 |
| 50 | Eyckenbos 2440 Geel | €47.0m | €3.53m | €42.4m | 1.0 | 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.
Office administrative, office support and other business support 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 apparel300
- 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 metals246
- 25 Manufacture of fabricated metal products, except machinery and equipment4,113
- 26 Manufacture of computer, electronic and optical products460
- 27 Manufacture of electrical equipment490
- 28 Manufacture of machinery and equipment n.e.c.1,127
- 29 Manufacture of motor vehicles, trailers and semi-trailers308
- 30 Manufacture of other transport equipment132
- 31 Manufacture of furniture968
- 32 Other manufacturing959
- 33 Repair, maintenance and installation of machinery and equipment2,363
- 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 buildings12,396
- 42 Civil engineering2,400
- 43 Specialised construction activities35,300
- 46 Wholesale trade24,468
- 47 Retail trade26,227
- 49 Land transport and transport via pipelines7,321
- 50 Water transport340
- 51 Air transport173
- 52 Warehousing, storage and support activities for transportation2,362
- 53 Postal and courier activities573
- 55 Accommodation2,104
- 56 Food and beverage service activities16,017
- 58 Publishing activities769
- 59 Motion picture, video and television programme production, sound recording and music publishing activities1,457
- 60 Programming, broadcasting, news agency and other content distribution activities163
- 61 Telecommunication294
- 62 Computer programming, consultancy and related activities18,473
- 63 Computing infrastructure, data processing, hosting and other information service activities2,622
- 64 Financial service activities, except insurance and pension funding20,943
- 65 Insurance, reinsurance and pension funding, except compulsory social security152
- 66 Activities auxiliary to financial services and insurance activities5,254
- 68 Real estate activities32,648
- 69 Legal and accounting activities12,871
- 70 Activities of head offices and management consultancy35,936
- 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
- 74 Other professional, scientific and technical activities3,245
- 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 activities5,101
- 84 Public administration and defence; compulsory social security98
- 85 Education2,506
- 86 Human health activities25,368
- 87 Residential care activities584
- 88 Social work activities without accommodation1,025
- 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 activities2,716
- 94 Activities of membership organisations457
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles2,943
- 96 Personal service activities4,642
Municipalities with the most companies in the sector · Flanders
Frequently asked questions
Which is the largest company in Office administrative, office support and other business support activities in Flanders?
By total assets, it is SD Worx Sécretariat Social ASBL (€3.37bn, financial year 2025).
How many companies in Office administrative, office support and other business support activities in Flanders are ranked?
9,438 out of 9,598 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.
Analyse companies · Flanders
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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 14 Nov 2026.