Architectural activities: largest employers
1,283 Belgian companies in the sector (NACE 7111) report employees in recent accounts; here are the top 20. Buro II & Archi + I leads with 75.9 FTE (financial year 2025).
Top 20
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 | Buro II & Archi + I 1000 Brussels | €10.4m | €16.4m | €2.72m | 75.9 | 2025 |
| 2 | Vastgoedexperts 2430 Laakdal | €11.5m | €13.0m | 571,561 € | 73.6 | 2025 |
| 3 | Teccon 2070 Beveren-Kruibeke-Zwijndrecht | €6.18m | €7.00m | €3.54m | 51.1 | 2025 |
| 4 | Omgeving 2600 Antwerp | €3.54m | — | €1.87m | 48.3 | 2025 |
| 5 | Dessin Performance Energie 6852 Paliseul | €4.60m | — | €3.79m | 41.1 | 2025 |
| 6 | Wicreations 2220 Heist-op-den-Berg | €8.49m | €14.7m | €2.70m | 40.1 | 2025 |
| 7 | Mitio 2200 Herentals | €1.71m | — | 576,559 € | 32.9 | 2025 |
| 8 | Axel Vervoordt Interior & Design 2110 Wijnegem | €15.8m | — | €6.92m | 32.7 | 2025 |
| 9 | Architectenbureau Jaspers - Eyers & Partners 3500 Hasselt | €2.03m | — | €1.26m | 32.0 | 2025 |
| 10 | Archipelago Architects 1150 Woluwe-Saint-Pierre | €10.7m | €14.5m | €7.77m | 31.6 | 2025 |
| 11 | Aavo Operations 8500 Kortrijk | €1.43m | — | 17,331 € | 31.1 | 2025 |
| 12 | Parallel Architecten 9230 Wetteren | €2.31m | — | €1.05m | 27.9 | 2025 |
| 13 | Planet Interior 2200 Herentals | €2.21m | — | 488,935 € | 27.4 | 2025 |
| 14 | Boeckx Architects 8400 Ostend | €2.70m | — | €1.44m | 26.5 | 2025 |
| 15 | LV-Architecten 2990 Wuustwezel | €3.01m | — | €2.33m | 24.9 | 2025 |
| 16 | Bressers Architecten 9000 Ghent | €3.90m | — | €1.12m | 23.4 | 2025 |
| 17 | Sweco Architects 1000 Brussels | €16.3m | €21.0m | €12.3m | 23.4 | 2024 |
| 18 | Cosep 1435 Mont-Saint-Guibert | €2.54m | — | €1.48m | 23.3 | 2025 |
| 19 | DE Vloed Architects 9080 Lochristi | €1.61m | — | 906,566 € | 21.6 | 2025 |
| 20 | Infratects 9051 Ghent | 403,108 € | — | 125,880 € | 21.6 | 2025 |
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.
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Frequently asked questions
Who is the largest employer in Architectural activities?
Buro II & Archi + I, with 75.9 full-time equivalents reported (financial year 2025).
How many Architectural activities companies report employees?
1,283 out of 8,379, in accounts less than 3 years old.
Analyse companies in Architectural activities
Filter these companies by size, soundness and trend, follow them and get an alert when their accounts or publications change.
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 11 Nov 2026.