Specialised construction activities: highest revenue in Walloon Brabant
As of 14 Nov 2026, 152 companies in Specialised construction activities (NACE 43) in Walloon Brabant publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €227.7m, out of €330.8m for all of them; median revenue is 315,137 €. Franki Foundations Belgium leads with €78.2m (financial year 2025).
Top 50 · Specialised construction activities · Walloon Brabant
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Franki Foundations Belgium 1480 Tubize | €111.4m | €78.2m | €41.1m | 306.0 | 2025 |
| 2 | Murprotec 1440 Braine-le-Château | €18.1m | €45.0m | €8.28m | 48.3 | 2025 |
| 3 | Exkal Belgium 1400 Nivelles | €5.24m | €16.0m | 261,672 € | 5.3 | 2025 |
| 4 | Fugro Belgium 1348 Ottignies-Louvain-la-Neuve | €6.86m | €15.8m | €2.73m | 80.1 | 2024 |
| 5 | Senec 1420 Braine-l'Alleud | €6.11m | €15.5m | −950,968 € | 114.2 | 2024 |
| 6 | Artstechs 1300 Wavre | €1.42m | €15.3m | 821,815 € | — | 2026 |
| 7 | Onefield ICT 1400 Nivelles | €7.26m | €12.6m | 54,156 € | 52.6 | 2025 |
| 8 | International Montage Maintenance 1410 Waterloo | €10.5m | €11.5m | €4.05m | 23.0 | 2025 |
| 9 | New Travaux 1440 Braine-le-Château | €2.06m | €9.23m | 63,238 € | — | 2025 |
| 10 | Tectum DSB 1440 Braine-le-Château | €3.91m | €8.66m | €1.32m | 60.4 | 2025 |
| 11 | VDRT 1470 Genappe | €6.17m | €8.40m | 805,486 € | 43.0 | 2025 |
| 12 | De Kock Wavre 1300 Wavre | €6.37m | €6.29m | €1.91m | 18.4 | 2024 |
| 13 | Chauffage Elaerts et Cie 1460 Ittre | €1.55m | €5.02m | 741,011 € | 23.1 | 2025 |
| 14 | SCM Closse Joel 1370 Jodoigne | €1.62m | €4.99m | 521,656 € | 20.5 | 2025 |
| 15 | Importation General Services Distribution 1300 Wavre | €2.10m | €3.91m | €1.24m | 11.4 | 2025 |
| 16 | Onefield Energy 1400 Nivelles | €1.98m | €3.73m | 99,868 € | 42.8 | 2025 |
| 17 | Charpente & Construction Bois 1440 Braine-le-Château | €2.79m | €3.42m | €1.57m | 16.8 | 2025 |
| 18 | ZeBorne 1400 Nivelles | €2.07m | €3.23m | €1.04m | 15.7 | 2025 |
| 19 | Etablissements Demol 1430 Rebecq | 905,375 € | €2.46m | 125,937 € | 19.8 | 2025 |
| 20 | VN Construct 1332 Rixensart | 943,066 € | €2.22m | 364,516 € | — | 2025 |
| 21 | Murpro Group 1440 Braine-le-Château | €93.1m | €2.21m | €90.2m | 19.5 | 2025 |
| 22 | DAN-Renov 1480 Tubize | €1.05m | €2.11m | 263,259 € | — | 2025 |
| 23 | Technitoiture 1300 Wavre | €2.37m | €2.11m | €1.36m | 9.1 | 2025 |
| 24 | Le Decorateur Michel 1430 Rebecq | €1.19m | €2.10m | 172,214 € | 26.8 | 2025 |
| 25 | B et C 1460 Ittre | 502,308 € | €2.08m | 162,004 € | 10.9 | 2025 |
| 26 | Roosens Habitat 1480 Tubize | 893,598 € | €1.89m | 381,279 € | 6.0 | 2025 |
| 27 | DMA Construct 1367 Ramillies | 786,402 € | €1.81m | 446,526 € | 7.3 | 2025 |
| 28 | Mena MOD 1300 Wavre | 531,624 € | €1.65m | 262,268 € | — | 2025 |
| 29 | Electricite Christian Houart 1360 Perwez | 844,441 € | €1.55m | 658,602 € | 8.8 | 2025 |
| 30 | Milestone.BE 1325 Chaumont-Gistoux | 778,345 € | €1.54m | 341,820 € | — | 2025 |
| 31 | DEWART Pascal 1350 Orp-Jauche | €1.83m | €1.28m | 581,709 € | 5.5 | 2025 |
| 32 | Dynamized Technologies 1440 Braine-le-Château | 526,860 € | €1.24m | 380,534 € | 1.7 | 2025 |
| 33 | E.B.I. Security 1420 Braine-l'Alleud | €1.05m | €1.15m | 745,791 € | 6.8 | 2025 |
| 34 | FIERENS CONCEPT & Co 1380 Lasne | 648,206 € | €1.11m | 155,591 € | — | 2025 |
| 35 | Querjan 1342 Ottignies-Louvain-la-Neuve | 868,478 € | €1.02m | 443,579 € | — | 2025 |
| 36 | Entreprise Moureaux et Fils 1370 Jodoigne | 826,049 € | €1.01m | 765,910 € | 4.9 | 2025 |
| 37 | Huja & Company 1380 Lasne | 648,618 € | 973,313 € | 335,794 € | — | 2025 |
| 38 | Vlassenbroeck 1400 Nivelles | €1.45m | 946,659 € | 717,492 € | 3.9 | 2026 |
| 39 | Isotherme 1490 Court-Saint-Étienne | 122,855 € | 895,456 € | −110,835 € | — | 2024 |
| 40 | QUB'Home 1450 Chastre | 678,209 € | 870,946 € | 15,868 € | — | 2023 |
| 41 | K&C Company 1301 Wavre | 230,564 € | 860,996 € | 151,009 € | — | 2025 |
| 42 | Placofort 1370 Jodoigne | 175,290 € | 858,578 € | 70,222 € | — | 2025 |
| 43 | Nikal Chassis 1410 Waterloo | 291,315 € | 834,038 € | 27,378 € | 8.1 | 2025 |
| 44 | UDI 1301 Wavre | 580,288 € | 777,341 € | 206,751 € | — | 2025 |
| 45 | Ma-Renov 1460 Ittre | 116,238 € | 723,988 € | 91,739 € | — | 2025 |
| 46 | Stordeur Jacques 1420 Braine-l'Alleud | 409,534 € | 710,249 € | 137,027 € | 6.3 | 2025 |
| 47 | Tech-Immo Services 1480 Tubize | 232,547 € | 693,432 € | 23,439 € | 5.9 | 2025 |
| 48 | Toitures Rigolet 1341 Ottignies-Louvain-la-Neuve | 232,908 € | 640,350 € | 129,243 € | — | 2025 |
| 49 | E.T.S. Haulotte FVL 1450 Chastre | 199,848 € | 618,374 € | 80,670 € | 2.3 | 2025 |
| 50 | Ô en Couleurs 1332 Rixensart | 112,712 € | 584,022 € | 26,259 € | — | 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. These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
Specialised construction activities across Belgium → All sectors · Walloon Brabant →
Other sectors · Walloon Brabant
- 01 Crop and animal production, hunting and related service activities22
- 10 Manufacture of food products17
- 18 Printing and reproduction of recorded media11
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations12
- 23 Manufacture of other non-metallic mineral products13
- 25 Manufacture of fabricated metal products, except machinery and equipment15
- 26 Manufacture of computer, electronic and optical products10
- 28 Manufacture of machinery and equipment n.e.c.20
- 41 Construction of residential and non-residential buildings44
- 46 Wholesale trade220
- 47 Retail trade191
- 49 Land transport and transport via pipelines37
- 52 Warehousing, storage and support activities for transportation14
- 55 Accommodation10
- 56 Food and beverage service activities85
- 58 Publishing activities12
- 59 Motion picture, video and television programme production, sound recording and music publishing activities14
- 62 Computer programming, consultancy and related activities101
- 64 Financial service activities, except insurance and pension funding55
- 66 Activities auxiliary to financial services and insurance activities19
- 68 Real estate activities170
- 69 Legal and accounting activities46
- 70 Activities of head offices and management consultancy156
- 71 Architectural and engineering activities; technical testing and analysis52
- 73 Activities of advertising, market research and public relations31
- 74 Other professional, scientific and technical activities24
- 81 Services to buildings and landscape activities31
- 82 Office administrative, office support and other business support activities44
- 85 Education40
- 86 Human health activities79
- 87 Residential care activities21
- 88 Social work activities without accommodation26
- 90 Arts creation and performing arts activities14
- 93 Sports activities and amusement and recreation activities23
- 94 Activities of membership organisations13
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles18
- 96 Personal service activities30
Municipalities with the most companies in the sector · Walloon Brabant
- 1300 Wavre (Limal)181
- 1410 Waterloo160
- 1420 Braine-l'Alleud137
- 1480 Tubize (Clabecq, Oisquercq, Saintes)122
- 1380 Lasne (Couture-Saint-Germain, Lasne-Chapelle-Saint-Lambert, Maransart, …)83
- 1400 Nivelles (Monstreux)83
- 1440 Braine-le-Château (Wauthier-Braine)80
- 1325 Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)77
- 1370 Jodoigne (Dongelberg, Jauchelette, Jodoigne-Souveraine, …)77
- 1390 Grez-Doiceau (Archennes, Biez, Bossut-Gottechain, …)76
- 1495 Villers-la-Ville (Marbais, Mellery, Sart-Dames-Avelines, …)69
- 1430 Rebecq (Bierghes, Quenast, Rebecq-Rognon)63
Frequently asked questions
Which company in Specialised construction activities in Walloon Brabant has the highest revenue?
Franki Foundations Belgium, with €78.2m of published revenue (financial year 2025).
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 152 that publish it, out of 2,068 companies in the sector in the area, are ranked.
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 · Walloon 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 14 Nov 2026.