Construction of residential and non-residential buildings: the largest employers in Wallonia
As of 14 Nov 2026, 1,635 companies in Construction of residential and non-residential buildings (NACE 41) in Wallonia report employees in recent accounts (financial years 2023 to 2026). The 10 largest employers account for 3,182.8 FTE, out of 15,227.2 for all of them; median headcount is 2.9 FTE. Thomas & Piron Home leads with 916.5 FTE (financial year 2025).
Top 50 · Construction of residential and non-residential buildings · Wallonia
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 | Thomas & Piron Home 6852 Paliseul | €211.1m | €211.1m | €122.3m | 916.5 | 2025 |
| 2 | Entreprises générales Louis Duchene 4577 Modave | €192.9m | €240.0m | €18.8m | 465.1 | 2025 |
| 3 | Thomas & Piron Bâtiment 5100 Namur | €158.1m | €175.9m | €75.5m | 380.0 | 2025 |
| 4 | Etablissements Jean Wust 4890 Thimister-Clermont | €71.6m | €141.3m | €18.2m | 298.1 | 2025 |
| 5 | Draseghir 7080 Frameries | €1.99m | — | −56,998 € | 248.0 | 2025 |
| 6 | Lixon 6030 Charleroi | €119.9m | €71.2m | €71.9m | 198.3 | 2025 |
| 7 | Entreprises Generales Dherte 7880 Flobecq | €110.5m | €110.8m | €70.6m | 187.1 | 2025 |
| 8 | T. Palm 4910 Theux | €28.2m | €29.2m | €5.13m | 170.0 | 2025 |
| 9 | Tradeco Belgium 7700 Mouscron | €64.1m | €119.2m | €28.3m | 162.1 | 2025 |
| 10 | Entreprises André Houyoux 6900 Marche-en-Famenne | €141.0m | €76.4m | €100.0m | 157.6 | 2025 |
| 11 | Entreprises Gilles Moury 4430 Ans | €96.9m | €96.8m | €16.3m | 144.7 | 2025 |
| 12 | Entreprises Cop et Portier 4400 Flémalle | €20.8m | €47.8m | €8.95m | 143.9 | 2025 |
| 13 | Franki 4400 Flémalle | €39.1m | €97.9m | €10.0m | 140.7 | 2025 |
| 14 | Entreprises Koeckelberg 6060 Charleroi | €33.3m | €26.1m | €11.6m | 119.1 | 2025 |
| 15 | Laurenty Batiments Gebouwen 4000 Liège | €13.4m | €25.5m | €5.82m | 118.0 | 2025 |
| 16 | Ingenierie et Construction Masset 5640 Mettet | €50.3m | €50.9m | €29.5m | 117.4 | 2025 |
| 17 | Sotrelco 7110 La Louvière | €19.4m | €39.6m | €8.24m | 115.5 | 2025 |
| 18 | Entreprise Marcel Baguette 4890 Thimister-Clermont | €18.9m | €32.6m | €3.96m | 114.7 | 2025 |
| 19 | Artes TWT 5300 Andenne | €32.6m | €46.4m | €6.46m | 108.9 | 2025 |
| 20 | Monument Hainaut 7522 Tournai | €26.2m | €40.1m | €10.1m | 104.0 | 2025 |
| 21 | Batiment et Technique 4681 Oupeye | €17.4m | €33.4m | €8.59m | 98.2 | 2025 |
| 22 | PIRON Construction 4651 Herve | €25.0m | €23.8m | €8.79m | 97.3 | 2025 |
| 23 | Entreprises M.I.G.N.O.N.E. 7170 Manage | €10.4m | €30.7m | €2.94m | 93.9 | 2025 |
| 24 | Picard Construct 6970 Tenneville | €10.9m | €34.4m | €2.66m | 87.2 | 2025 |
| 25 | Serbi 4890 Thimister-Clermont | €26.1m | €45.0m | €4.58m | 82.3 | 2025 |
| 26 | Eklozio 5100 Namur | €3.01m | — | −€1.21m | 82.3 | 2025 |
| 27 | Entreprises GRANDJEAN 6600 Bastogne | €10.6m | €22.6m | €6.05m | 82.0 | 2025 |
| 28 | C.B.D. 7800 Ath | €29.0m | €57.4m | €16.4m | 80.1 | 2025 |
| 29 | HD Systems 4800 Verviers | €16.8m | €36.1m | €3.85m | 79.6 | 2025 |
| 30 | Bétons et Matériaux 6060 Charleroi | €66.7m | €55.3m | €2.64m | 79.2 | 2025 |
| 31 | Interconstruct 7700 Mouscron | €23.9m | €39.9m | €6.84m | 79.2 | 2025 |
| 32 | Entreprises Reunies R. de Cock 6041 Charleroi | €28.3m | €25.2m | €13.4m | 77.9 | 2025 |
| 33 | Macors 5360 Hamois | €10.0m | €19.8m | €4.12m | 77.9 | 2025 |
| 34 | Societe des Travaux Generaux de Constructions 4950 Waimes | €17.4m | €19.7m | €5.85m | 77.2 | 2025 |
| 35 | General Construction Liege 4032 Liège | €60.3m | €12.8m | €8.45m | 76.2 | 2025 |
| 36 | M. Bonten 4880 Aubel | €6.71m | €12.5m | €2.45m | 74.8 | 2025 |
| 37 | Myldes 7711 Mouscron | €27.6m | €50.4m | €18.9m | 69.4 | 2025 |
| 38 | Bouwondernemingen Delporte en Zonen ou Société de Construction Delporte & fils 7780 Comines-Warneton | €24.1m | €38.9m | €7.09m | 68.0 | 2025 |
| 39 | Maisons Blavier 4470 Saint-Georges-sur-Meuse | €42.4m | €48.1m | €12.6m | 67.9 | 2025 |
| 40 | Constructions Pascal Lambert 5570 Beauraing | €11.0m | €23.8m | €3.09m | 67.0 | 2025 |
| 41 | Entreprises Bajart 5020 Namur | €12.9m | €12.4m | €9.02m | 64.8 | 2025 |
| 42 | S.B.M.I. 7011 Mons | €17.5m | €29.1m | €3.42m | 60.0 | 2025 |
| 43 | A C H Construct 6210 Les Bons Villers | €12.2m | €27.4m | €1.25m | 56.7 | 2025 |
| 44 | S.A. Jean Convents A.G. - Entreprises Generales - Allgemeine Bauunternehmung 4700 Eupen | €13.6m | €12.8m | €7.93m | 56.0 | 2025 |
| 45 | MB Eco Constructions 5575 Gedinne | €1.25m | — | 187,031 € | 55.9 | 2025 |
| 46 | Georges Corman - Halleux et fils 4650 Herve | €5.26m | €14.0m | €2.51m | 55.4 | 2026 |
| 47 | Entreprises Favier 7740 Pecq | €15.2m | €29.6m | €3.47m | 55.0 | 2025 |
| 48 | Renovation de Construction 7033 Mons | €4.98m | — | €1.53m | 51.2 | 2025 |
| 49 | H.P. Linden 4780 Sankt Vith | €16.0m | €13.6m | €4.49m | 50.8 | 2025 |
| 50 | ENTREPRISE GENERALE DE CONSTRUCTION COLLIGNON Pierre 6900 Marche-en-Famenne | €7.74m | — | €1.51m | 50.3 | 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. 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.
Construction of residential and non-residential buildings across Belgium → All sectors · Wallonia →
Other sectors · Wallonia
- 01 Crop and animal production, hunting and related service activities780
- 02 Forestry and logging194
- 08 Other mining and quarrying77
- 10 Manufacture of food products965
- 11 Manufacture of beverages98
- 13 Manufacture of textiles80
- 14 Manufacture of wearing apparel32
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials221
- 17 Manufacture of paper and paper products44
- 18 Printing and reproduction of recorded media183
- 20 Manufacture of chemicals and chemical products154
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations70
- 22 Manufacture of rubber and plastic products140
- 23 Manufacture of other non-metallic mineral products267
- 24 Manufacture of basic metals97
- 25 Manufacture of fabricated metal products, except machinery and equipment863
- 26 Manufacture of computer, electronic and optical products110
- 27 Manufacture of electrical equipment94
- 28 Manufacture of machinery and equipment n.e.c.245
- 29 Manufacture of motor vehicles, trailers and semi-trailers62
- 30 Manufacture of other transport equipment32
- 31 Manufacture of furniture147
- 32 Other manufacturing184
- 33 Repair, maintenance and installation of machinery and equipment290
- 35 Electricity, gas, steam and air conditioning supply55
- 37 Sewerage34
- 38 Waste collection, recovery and disposal activities185
- 39 Remediation activities and other waste management service activities12
- 42 Civil engineering231
- 43 Specialised construction activities4,772
- 46 Wholesale trade3,106
- 47 Retail trade6,426
- 49 Land transport and transport via pipelines954
- 50 Water transport13
- 52 Warehousing, storage and support activities for transportation248
- 53 Postal and courier activities44
- 55 Accommodation497
- 56 Food and beverage service activities3,655
- 58 Publishing activities116
- 59 Motion picture, video and television programme production, sound recording and music publishing activities117
- 60 Programming, broadcasting, news agency and other content distribution activities19
- 61 Telecommunication45
- 62 Computer programming, consultancy and related activities855
- 63 Computing infrastructure, data processing, hosting and other information service activities56
- 64 Financial service activities, except insurance and pension funding460
- 65 Insurance, reinsurance and pension funding, except compulsory social security30
- 66 Activities auxiliary to financial services and insurance activities976
- 68 Real estate activities1,204
- 69 Legal and accounting activities1,756
- 70 Activities of head offices and management consultancy1,072
- 71 Architectural and engineering activities; technical testing and analysis708
- 72 Scientific research and development141
- 73 Activities of advertising, market research and public relations285
- 74 Other professional, scientific and technical activities118
- 75 Veterinary activities173
- 77 Rental and leasing activities148
- 78 Employment activities145
- 79 Travel agency, tour operator and other reservation service and related activities124
- 80 Investigation and security activities39
- 81 Services to buildings and landscape activities738
- 82 Office administrative, office support and other business support activities285
- 84 Public administration and defence; compulsory social security25
- 85 Education560
- 86 Human health activities1,816
- 87 Residential care activities621
- 88 Social work activities without accommodation415
- 90 Arts creation and performing arts activities144
- 91 Libraries, archives, museums and other cultural activities63
- 92 Gambling and betting activities27
- 93 Sports activities and amusement and recreation activities459
- 94 Activities of membership organisations223
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles524
- 96 Personal service activities823
Municipalities with the most companies in the sector · Wallonia
- 4000 Liège (Glain, Rocourt)82
- 1410 Waterloo64
- 7100 La Louvière (Haine-Saint-Paul, Haine-Saint-Pierre, Saint-Vaast, …)62
- 7110 La Louvière (Boussoit, Houdeng-Aimeries, Houdeng-Goegnies, …)51
- 1300 Wavre (Limal)46
- 4020 Liège (Bressoux, Jupille-Sur-Meuse, Wandre)42
- 7170 Manage (Bellecourt, Bois-D'haine, Fayt-Lez-Manage, …)41
- 6040 Charleroi (Jumet)40
- 4910 Theux (La Reid, Polleur)39
- 1420 Braine-l'Alleud38
- 4800 Verviers (Ensival, Lambermont, Petit-Rechain, …)38
- 7134 Binche (Epinois, Leval-Trahegnies, Péronnes-Lez-Binche, …)38
Frequently asked questions
Which is the largest employer in Construction of residential and non-residential buildings in Wallonia?
Among companies, Thomas & Piron Home, with 916.5 full-time equivalents reported (financial year 2025).
Are all the jobs located in the area?
Not necessarily: headcount is reported by the company for all its sites, and the company is ranked by the address of its registered office. 1,635 out of 4,464 companies in the sector report employees there.
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 · Wallonia
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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.