Ranking · Wallonia · NACE 42
Civil engineering: the largest companies in Wallonia
As of 12 Nov 2026, 476 companies in Civil engineering (NACE 42) in Wallonia publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €757.3m, out of €1.88bn for all of them; median total assets are 430,701 €. Galère leads with €180.4m (financial year 2025).
Top 50 · Civil engineering · Wallonia
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 | Galère 4053 Chaudfontaine | €180.4m | €183.6m | €39.5m | 585.2 | 2025 |
| 2 | Socogetra 6900 Marche-en-Famenne | €132.9m | €147.3m | €29.4m | 434.2 | 2025 |
| 3 | Etablissements Maurice Wanty 7134 Binche | €128.0m | €197.0m | €46.7m | 773.0 | 2025 |
| 4 | Constructel Belgium 7033 Mons | €71.2m | €99.9m | €29.4m | 229.0 | 2025 |
| 5 | Entreprises Hydrogaz 4460 Grâce-Hollogne | €58.5m | €84.6m | €25.9m | 228.6 | 2025 |
| 6 | Etwal - Platteau Infra 7180 Seneffe | €41.3m | €65.3m | €18.0m | 430.4 | 2025 |
| 7 | Nelles Freres 4960 Malmedy | €39.9m | €40.1m | €8.02m | 180.5 | 2025 |
| 8 | Veolia WTS Belgium 4040 Herstal | €37.4m | €12.5m | €3.04m | 47.0 | 2025 |
| 9 | ENTREPRISES Jean NONET et FILS 5190 Jemeppe-sur-Sambre | €35.2m | €65.9m | €6.04m | 179.7 | 2025 |
| 10 | Joly SA 4020 Liège | €32.2m | €2.20m | €16.8m | 5.0 | 2025 |
| 11 | Societe Anonyme de Construction et Entretien 4041 Herstal | €31.7m | €25.6m | €6.45m | 80.5 | 2025 |
| 12 | Entreprise Jerouville 6800 Libramont-Chevigny | €28.9m | €34.9m | €18.2m | 161.7 | 2025 |
| 13 | Fodetra-Hotton Infra 6180 Courcelles | €27.4m | €51.5m | €9.38m | 220.3 | 2025 |
| 14 | Société Générale de Plantation 4041 Herstal | €26.4m | €17.4m | €5.22m | 82.0 | 2025 |
| 15 | A 2 7080 Frameries | €26.3m | €31.7m | €8.61m | 141.6 | 2025 |
| 16 | René LEJEUNE et Fils 4900 Spa | €25.1m | €31.5m | €20.1m | 160.4 | 2025 |
| 17 | Loiseau 4480 Engis | €23.0m | €24.1m | €5.13m | 77.7 | 2025 |
| 18 | Bodarwe 4960 Malmedy | €23.0m | €32.9m | €5.37m | 186.8 | 2025 |
| 19 | Balteau 4141 Sprimont | €22.8m | €50.2m | €8.09m | 103.6 | 2025 |
| 20 | Mobix Engetec 7170 Manage | €22.8m | €25.8m | €1.57m | 162.5 | 2025 |
| 21 | Etablissements Jacobs SA 4340 Awans | €22.7m | €19.8m | €3.52m | 114.9 | 2024 |
| 22 | LCL Wallonia One 5032 Gembloux | €21.5m | €5.59m | €14.9m | 10.2 | 2025 |
| 23 | SOCIETE de TRAVAUX de LIEGE 4041 Herstal | €21.2m | €16.7m | €5.16m | 78.0 | 2025 |
| 24 | Stadsbader Rail 7850 Enghien | €21.1m | €22.3m | €5.66m | 127.2 | 2025 |
| 25 | Tegec 4432 Ans | €20.5m | €40.7m | €6.15m | 177.6 | 2025 |
| 26 | Cnockaert 7780 Comines-Warneton | €20.3m | €27.6m | €10.2m | 60.6 | 2025 |
| 27 | Les Entreprises Melin 1341 Ottignies-Louvain-la-Neuve | €20.0m | €24.2m | €7.94m | 69.5 | 2025 |
| 28 | Gravaubel 4020 Liège | €18.1m | €40.8m | €8.97m | 61.9 | 2025 |
| 29 | Roger Gehlen 4950 Waimes | €17.2m | €19.4m | €3.59m | 110.3 | 2025 |
| 30 | AB Tech 4020 Liège | €14.7m | €24.7m | €5.61m | 84.4 | 2025 |
| 31 | Lambert Frères 6600 Bastogne | €14.6m | €21.8m | €3.40m | 80.9 | 2025 |
| 32 | Eurovillage 5100 Namur | €13.5m | — | −€1.86m | — | 2025 |
| 33 | T.R.T.C. - BONFOND Fils 4190 Ferrières | €13.2m | €24.2m | €3.10m | 92.1 | 2025 |
| 34 | Nutons 5030 Gembloux | €13.2m | €33.5m | €6.23m | 86.8 | 2025 |
| 35 | Deumer SA 6661 Houffalize | €12.6m | €13.9m | €4.64m | 45.6 | 2025 |
| 36 | TRAVAUX et EXPLOITATIONS 6530 Thuin | €11.8m | €18.5m | €1.26m | 65.2 | 2025 |
| 37 | Groupe Broers Old 1360 Perwez | €11.3m | — | €2.33m | 3.7 | 2025 |
| 38 | Environnement - Ecologie - Curage 5380 Fernelmont | €11.1m | €16.2m | €2.22m | 57.4 | 2025 |
| 39 | SOTRAPLANT Travaux Routiers 1360 Perwez | €10.8m | €21.5m | €1.28m | 53.3 | 2025 |
| 40 | Roberty 6960 Manhay | €10.8m | €22.2m | €4.74m | 66.7 | 2025 |
| 41 | Fisse 1360 Perwez | €10.3m | — | €1.94m | 43.6 | 2025 |
| 42 | Damien & Fils 6800 Libramont-Chevigny | €10.2m | €11.5m | €2.28m | 44.9 | 2025 |
| 43 | Entreprises MATHIEU 6600 Bastogne | €9.57m | €11.6m | €3.78m | 41.7 | 2025 |
| 44 | Entreprises Paul Frateur 5032 Gembloux | €9.49m | — | €2.24m | 22.2 | 2025 |
| 45 | Entreprises Wilkin 4821 Dison | €9.38m | €10.7m | €4.16m | 70.2 | 2025 |
| 46 | Entreprise Devresse 5555 Bièvre | €9.28m | — | €6.61m | 26.4 | 2025 |
| 47 | Entreprises Lambry 5580 Rochefort | €8.94m | — | €3.86m | 8.1 | 2025 |
| 48 | Entreprise de Travaux publics, René Pirlot et fils 6461 Chimay | €8.76m | €15.6m | €4.46m | 40.8 | 2025 |
| 49 | Simon Jean-Luc 6661 Houffalize | €8.09m | — | €3.69m | 38.0 | 2025 |
| 50 | Sotramat 1360 Perwez | €8.06m | — | €1.11m | 2.5 | 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.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Civil engineering across Belgium → All sectors · Wallonia →
Other sectors · Wallonia
- 01 Crop and animal production, hunting and related service activities2,551
- 02 Forestry and logging541
- 03 Fishing and aquaculture31
- 08 Other mining and quarrying121
- 09 Mining support service activities17
- 10 Manufacture of food products1,476
- 11 Manufacture of beverages275
- 13 Manufacture of textiles155
- 14 Manufacture of wearing apparel101
- 15 Manufacture of leather and related products of other materials18
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials442
- 17 Manufacture of paper and paper products57
- 18 Printing and reproduction of recorded media531
- 20 Manufacture of chemicals and chemical products240
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations178
- 22 Manufacture of rubber and plastic products196
- 23 Manufacture of other non-metallic mineral products441
- 24 Manufacture of basic metals140
- 25 Manufacture of fabricated metal products, except machinery and equipment1,528
- 26 Manufacture of computer, electronic and optical products210
- 27 Manufacture of electrical equipment185
- 28 Manufacture of machinery and equipment n.e.c.379
- 29 Manufacture of motor vehicles, trailers and semi-trailers114
- 30 Manufacture of other transport equipment56
- 31 Manufacture of furniture279
- 32 Other manufacturing409
- 33 Repair, maintenance and installation of machinery and equipment653
- 35 Electricity, gas, steam and air conditioning supply275
- 36 Water collection, treatment and supply19
- 37 Sewerage67
- 38 Waste collection, recovery and disposal activities297
- 39 Remediation activities and other waste management service activities29
- 41 Construction of residential and non-residential buildings4,194
- 43 Specialised construction activities12,036
- 46 Wholesale trade8,103
- 47 Retail trade12,956
- 49 Land transport and transport via pipelines1,820
- 50 Water transport41
- 51 Air transport53
- 52 Warehousing, storage and support activities for transportation567
- 53 Postal and courier activities126
- 55 Accommodation1,322
- 56 Food and beverage service activities6,704
- 58 Publishing activities410
- 59 Motion picture, video and television programme production, sound recording and music publishing activities596
- 60 Programming, broadcasting, news agency and other content distribution activities69
- 61 Telecommunication130
- 62 Computer programming, consultancy and related activities5,398
- 63 Computing infrastructure, data processing, hosting and other information service activities468
- 64 Financial service activities, except insurance and pension funding3,809
- 65 Insurance, reinsurance and pension funding, except compulsory social security111
- 66 Activities auxiliary to financial services and insurance activities2,333
- 68 Real estate activities12,716
- 69 Legal and accounting activities5,344
- 70 Activities of head offices and management consultancy12,304
- 71 Architectural and engineering activities; technical testing and analysis3,982
- 72 Scientific research and development396
- 73 Activities of advertising, market research and public relations2,472
- 74 Other professional, scientific and technical activities1,210
- 75 Veterinary activities727
- 77 Rental and leasing activities793
- 78 Employment activities299
- 79 Travel agency, tour operator and other reservation service and related activities262
- 80 Investigation and security activities133
- 81 Services to buildings and landscape activities1,907
- 82 Office administrative, office support and other business support activities2,357
- 84 Public administration and defence; compulsory social security39
- 85 Education1,498
- 86 Human health activities14,910
- 87 Residential care activities736
- 88 Social work activities without accommodation561
- 90 Arts creation and performing arts activities659
- 91 Libraries, archives, museums and other cultural activities85
- 92 Gambling and betting activities46
- 93 Sports activities and amusement and recreation activities1,303
- 94 Activities of membership organisations326
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles1,291
- 96 Personal service activities1,967
Municipalities with the most companies in the sector · Wallonia
- 4000 Liège (Glain, Rocourt)21
- 1410 Waterloo15
- 1300 Wavre (Limal)10
- 1360 Perwez (Malèves-Sainte-Marie-Wastines, Orbais, Thorembais-Les-Béguines, …)7
- 1390 Grez-Doiceau (Archennes, Biez, Bossut-Gottechain, …)7
- 4020 Liège (Bressoux, Jupille-Sur-Meuse, Wandre)7
- 7090 Braine-le-Comte (Hennuyères, Henripont, Petit-Roeulx-Lez-Braine, …)7
- 7120 Estinnes (Croix-Lez-Rouveroy, Estinnes-Au-Mont, Estinnes-Au-Val, …)7
- 1420 Braine-l'Alleud6
- 7170 Manage (Bellecourt, Bois-D'haine, Fayt-Lez-Manage, …)6
- 4041 Herstal (Milmort, Vottem)5
- 6140 Fontaine-l'Évêque5
Frequently asked questions
Which is the largest company in Civil engineering in Wallonia?
By total assets, it is Galère (€180.4m, financial year 2025).
How many companies in Civil engineering in Wallonia are ranked?
476 out of 524 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.
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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 12 Nov 2026.