Ranking · Hainaut · NACE 43
Specialised construction activities: the largest employers in Hainaut
As of 14 Nov 2026, 1,384 companies in Specialised construction activities (NACE 43) in Hainaut report employees in recent accounts (financial years 2023 to 2026). The 10 largest employers account for 1,723.8 FTE, out of 9,395.3 for all of them; median headcount is 2.9 FTE. VMA Sud leads with 330.4 FTE (financial year 2025).
Top 50 · Specialised construction activities · Hainaut
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 | VMA Sud 6040 Charleroi | €54.9m | €90.3m | €11.1m | 330.4 | 2025 |
| 2 | Jacops Sud 6041 Charleroi | €26.7m | €58.7m | €7.70m | 268.9 | 2025 |
| 3 | Coselog 7522 Tournai | €137.1m | €30.2m | €30.0m | 186.0 | 2025 |
| 4 | Monnaie 7110 La Louvière | €18.2m | €20.5m | €5.52m | 185.7 | 2025 |
| 5 | Les Erables 7522 Tournai | €15.8m | €4.63m | €12.0m | 180.1 | 2025 |
| 6 | Thersa 7700 Mouscron | €15.9m | €40.0m | €6.34m | 132.0 | 2025 |
| 7 | Entreprises de Montages en General Jean Boutique 7331 Saint-Ghislain | €19.7m | €19.5m | €3.87m | 117.7 | 2025 |
| 8 | Sipres 7011 Mons | €3.16m | €2.54m | €1.56m | 114.4 | 2025 |
| 9 | Dufour Transports et Manutentions 7522 Tournai | €77.1m | €42.8m | €25.1m | 106.4 | 2025 |
| 10 | Etablissements Jordan 6240 Farciennes | €12.4m | €21.7m | €2.79m | 102.2 | 2025 |
| 11 | AD Megatec 7780 Comines-Warneton | €30.8m | €37.9m | €23.1m | 85.5 | 2024 |
| 12 | Agence Intercommunale de Developpement Economique des Arrondissements de Tournai, ATH et des Communes Avoisinantes 7500 Tournai | €235.8m | €12.5m | €149.6m | 78.6 | 2025 |
| 13 | Au Coin du FEU 7110 La Louvière | €4.52m | — | €2.45m | 75.7 | 2025 |
| 14 | Megamax 7181 Seneffe | €25.2m | €10.9m | €9.57m | 62.9 | 2025 |
| 15 | International Fire Control 7503 Tournai | €6.14m | — | €1.10m | 61.3 | 2025 |
| 16 | Alyxel 7080 Frameries | €2.23m | — | 828,548 € | 54.9 | 2025 |
| 17 | Entreprises Lepage frères 6040 Charleroi | €11.5m | €25.8m | €1.82m | 54.3 | 2024 |
| 18 | La Temperature Ideale 6040 Charleroi | €8.47m | €18.3m | €1.07m | 54.3 | 2025 |
| 19 | A.N.G. Menuiserie 6140 Fontaine-l'Évêque | 463,698 € | — | 212,951 € | 53.0 | 2025 |
| 20 | Lexar Technics 7170 Manage | €15.8m | €14.9m | €7.06m | 48.9 | 2025 |
| 21 | Etablissements Karl Bouve 7020 Mons | €4.16m | €7.84m | €2.11m | 48.3 | 2024 |
| 22 | Enertec 7971 Beloeil | €5.70m | — | €1.94m | 43.7 | 2025 |
| 23 | Electromontage 7330 Saint-Ghislain | €5.56m | — | 735,030 € | 43.4 | 2025 |
| 24 | Euro-Protec 7600 Péruwelz | €4.47m | — | €1.51m | 42.9 | 2025 |
| 25 | ALL Door Systems & Services 7822 Ath | €6.89m | €12.2m | €4.13m | 42.6 | 2025 |
| 26 | Iris Technical Services 7850 Enghien | €3.68m | — | −651,787 € | 41.7 | 2025 |
| 27 | Entreprise Mourant - de Nadai 7110 La Louvière | €2.17m | — | −€3.04m | 40.1 | 2024 |
| 28 | Engetil 6220 Fleurus | €2.34m | — | 651,072 € | 39.1 | 2025 |
| 29 | Luminus Cities 6220 Fleurus | €15.1m | €6.55m | −€22.7m | 38.8 | 2025 |
| 30 | Fendoors 6220 Fleurus | €15.0m | — | €7.50m | 38.1 | 2025 |
| 31 | Saycom 7170 Manage | €6.93m | — | €1.66m | 36.0 | 2025 |
| 32 | Quelque Chose à Faire 6031 Charleroi | €3.40m | — | €2.48m | 35.2 | 2025 |
| 33 | Pose de Câbles et Connexions 6200 Châtelet | 391,456 € | — | 138,312 € | 35.0 | 2025 |
| 34 | Celsius Hvac 7740 Pecq | €1.87m | — | 493,357 € | 34.8 | 2025 |
| 35 | LB Toiture 7141 Morlanwelz | €4.49m | — | €2.76m | 34.3 | 2025 |
| 36 | Interieur et Chaleur 6530 Thuin | €2.90m | — | €1.30m | 33.9 | 2026 |
| 37 | Mordant Menuiserie 6040 Charleroi | €2.53m | — | 605,477 € | 33.2 | 2025 |
| 38 | Air Technologies 7700 Mouscron | €2.82m | — | €1.57m | 31.7 | 2025 |
| 39 | Nico Chauffage 7500 Tournai | €1.66m | — | 275,884 € | 31.2 | 2025 |
| 40 | Cauvin Guy 7800 Ath | €2.99m | — | €1.52m | 30.9 | 2025 |
| 41 | Bephonic 7141 Morlanwelz | €2.20m | — | €1.54m | 30.6 | 2025 |
| 42 | FARRIS Antonio 6240 Farciennes | €1.21m | — | 791,752 € | 30.5 | 2025 |
| 43 | Etablissements René Boël 7600 Péruwelz | €1.95m | — | €1.63m | 30.2 | 2025 |
| 44 | Delabassee 7760 Celles (lez-Tournai) | €3.16m | — | €1.16m | 29.7 | 2025 |
| 45 | DGC 7522 Tournai | €10.8m | €13.5m | €2.18m | 29.6 | 2025 |
| 46 | Devogelaere Electricite 6142 Fontaine-l'Évêque | €2.07m | — | 847,690 € | 28.3 | 2025 |
| 47 | Hainaut Chauffage C.S.T.E. 7522 Tournai | €1.82m | €4.67m | 783,093 € | 28.0 | 2025 |
| 48 | Troiani & Fils 6200 Châtelet | €6.90m | €11.3m | €3.33m | 27.0 | 2025 |
| 49 | Cqtech 7080 Frameries | 286,453 € | — | 55,374 € | 26.7 | 2025 |
| 50 | Diamonte 7021 Mons | €5.54m | — | €4.41m | 26.5 | 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.
Specialised construction activities across Belgium → All sectors · Hainaut →
Other sectors · Hainaut
- 01 Crop and animal production, hunting and related service activities202
- 02 Forestry and logging21
- 08 Other mining and quarrying15
- 10 Manufacture of food products290
- 11 Manufacture of beverages27
- 13 Manufacture of textiles38
- 14 Manufacture of wearing apparel10
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials46
- 17 Manufacture of paper and paper products19
- 18 Printing and reproduction of recorded media48
- 20 Manufacture of chemicals and chemical products68
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations17
- 22 Manufacture of rubber and plastic products50
- 23 Manufacture of other non-metallic mineral products103
- 24 Manufacture of basic metals37
- 25 Manufacture of fabricated metal products, except machinery and equipment271
- 26 Manufacture of computer, electronic and optical products14
- 27 Manufacture of electrical equipment18
- 28 Manufacture of machinery and equipment n.e.c.58
- 29 Manufacture of motor vehicles, trailers and semi-trailers13
- 31 Manufacture of furniture35
- 32 Other manufacturing49
- 33 Repair, maintenance and installation of machinery and equipment93
- 35 Electricity, gas, steam and air conditioning supply12
- 37 Sewerage11
- 38 Waste collection, recovery and disposal activities71
- 41 Construction of residential and non-residential buildings508
- 42 Civil engineering76
- 46 Wholesale trade913
- 47 Retail trade2,003
- 49 Land transport and transport via pipelines321
- 52 Warehousing, storage and support activities for transportation74
- 53 Postal and courier activities21
- 55 Accommodation77
- 56 Food and beverage service activities1,122
- 58 Publishing activities15
- 59 Motion picture, video and television programme production, sound recording and music publishing activities21
- 61 Telecommunication13
- 62 Computer programming, consultancy and related activities179
- 63 Computing infrastructure, data processing, hosting and other information service activities17
- 64 Financial service activities, except insurance and pension funding138
- 66 Activities auxiliary to financial services and insurance activities343
- 68 Real estate activities351
- 69 Legal and accounting activities522
- 70 Activities of head offices and management consultancy246
- 71 Architectural and engineering activities; technical testing and analysis186
- 72 Scientific research and development36
- 73 Activities of advertising, market research and public relations69
- 74 Other professional, scientific and technical activities29
- 75 Veterinary activities54
- 77 Rental and leasing activities44
- 78 Employment activities29
- 79 Travel agency, tour operator and other reservation service and related activities51
- 80 Investigation and security activities13
- 81 Services to buildings and landscape activities216
- 82 Office administrative, office support and other business support activities83
- 85 Education199
- 86 Human health activities559
- 87 Residential care activities269
- 88 Social work activities without accommodation130
- 90 Arts creation and performing arts activities41
- 91 Libraries, archives, museums and other cultural activities14
- 92 Gambling and betting activities12
- 93 Sports activities and amusement and recreation activities128
- 94 Activities of membership organisations60
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles153
- 96 Personal service activities265
Municipalities with the most companies in the sector · Hainaut
- 7100 La Louvière (Haine-Saint-Paul, Haine-Saint-Pierre, Saint-Vaast, …)102
- 6040 Charleroi (Jumet)99
- 7110 La Louvière (Boussoit, Houdeng-Aimeries, Houdeng-Goegnies, …)98
- 7700 Mouscron (Luingne)89
- 7090 Braine-le-Comte (Hennuyères, Henripont, Petit-Roeulx-Lez-Braine, …)86
- 7170 Manage (Bellecourt, Bois-D'haine, Fayt-Lez-Manage, …)85
- 7134 Binche (Epinois, Leval-Trahegnies, Péronnes-Lez-Binche, …)72
- 6200 Châtelet (Bouffioulx, Châtelineau)66
- 7060 Soignies (Horrues)66
- 6220 Fleurus (Heppignies, Lambusart, Wangenies)63
- 6180 Courcelles61
- 6120 Ham-sur-Heure-Nalinnes (Cour-Sur-Heure, Ham-Sur-Heure, Jamioulx, …)60
Frequently asked questions
Which is the largest employer in Specialised construction activities in Hainaut?
Among companies, VMA Sud, with 330.4 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. 1,384 out of 3,721 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.
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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 14 Nov 2026.