Ranking · Limburg · NACE 43
Specialised construction activities: the largest companies in Limburg (Belgium)
As of 12 Nov 2026, 5,259 companies in Specialised construction activities (NACE 43) in Limburg (Belgium) publish total assets in recent accounts (financial years 2023 to 2026). The top 10 account for €307.6m, out of €3.23bn for all of them; median total assets are 176,225 €. Vestra Real Estate Group leads with €47.0m (financial year 2025).
Top 50 · Specialised construction activities · Limburg
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 | Vestra Real Estate Group 3500 Hasselt | €47.0m | 783,137 € | €39.0m | 2.8 | 2025 |
| 2 | Jansen Building Projects 3670 Oudsbergen | €43.9m | €88.6m | €4.72m | 114.4 | 2025 |
| 3 | Renewi Belgium 3920 Lommel | €38.9m | €68.0m | €8.22m | 74.6 | 2026 |
| 4 | P.V.S. 3512 Hasselt | €33.4m | €36.4m | €19.4m | 48.6 | 2025 |
| 5 | Circet Belgium 3583 Beringen | €32.7m | €60.2m | €19.9m | 365.9 | 2025 |
| 6 | Group Ceyssens 3550 Heusden-Zolder | €26.7m | €51.0m | €9.35m | 74.6 | 2025 |
| 7 | Insaver 3530 Houthalen-Helchteren | €22.7m | €42.6m | €9.97m | 35.9 | 2025 |
| 8 | CKS 3650 Dilsen-Stokkem | €21.6m | €37.5m | €5.63m | 93.1 | 2025 |
| 9 | Fomidis 3650 Dilsen-Stokkem | €20.6m | — | €8.35m | — | 2025 |
| 10 | E. Baillien 3630 Maasmechelen | €20.0m | €12.7m | €16.7m | 67.2 | 2025 |
| 11 | Object 3980 Tessenderlo-Ham | €19.9m | — | €10.7m | 32.8 | 2025 |
| 12 | The Energy Circle 3500 Hasselt | €19.3m | €43.8m | €3.59m | 171.9 | 2025 |
| 13 | Solid Houthalen 3530 Houthalen-Helchteren | €19.3m | — | €1.20m | — | 2025 |
| 14 | Climagroup 3570 Alken | €18.8m | — | 231,534 € | 188.7 | 2025 |
| 15 | Zolderse Dakprojecten 3560 Lummen | €16.8m | €47.3m | €7.06m | 97.1 | 2025 |
| 16 | Jansen Energy Solutions 3550 Heusden-Zolder | €16.7m | €26.4m | €1.55m | 70.4 | 2024 |
| 17 | Energreen 3700 Tongeren-Borgloon | €14.5m | €22.3m | €9.14m | 16.3 | 2025 |
| 18 | Jansen Cleanrooms & Labs 3670 Oudsbergen | €14.1m | €30.5m | €3.67m | 59.4 | 2024 |
| 19 | Vanstraelen Sprinkler + Piping 3720 Hasselt | €13.9m | €17.3m | €12.1m | 28.4 | 2025 |
| 20 | Berkmans 3920 Lommel | €13.7m | €18.5m | €4.43m | 35.9 | 2025 |
| 21 | Varel Security 3511 Hasselt | €13.1m | €20.1m | 97,166 € | 82.2 | 2025 |
| 22 | Baldewijns 3583 Beringen | €12.8m | €22.1m | €4.29m | 53.1 | 2025 |
| 23 | Opteco 3520 Zonhoven | €12.7m | €33.9m | €1.52m | 24.6 | 2026 |
| 24 | Lenaerts 3530 Houthalen-Helchteren | €12.7m | €20.7m | €10.1m | 47.7 | 2025 |
| 25 | De Coster Dominique 3530 Houthalen-Helchteren | €12.2m | €20.3m | €5.46m | 29.4 | 2025 |
| 26 | Futech 3980 Tessenderlo | €12.2m | €7.72m | €5.42m | 21.8 | 2025 |
| 27 | Isolatec 3500 Hasselt | €11.6m | €7.13m | €11.1m | 11.0 | 2025 |
| 28 | Snoeck Jean Service 3792 Voeren | €11.4m | — | €7.03m | 4.0 | 2025 |
| 29 | Mourik Technics 3500 Hasselt | €10.8m | €16.7m | €1.89m | 47.2 | 2025 |
| 30 | Poels 3545 Halen | €10.6m | €27.6m | €5.49m | 42.7 | 2025 |
| 31 | Hoogbosch Propriete Belge 3793 Voeren | €9.67m | — | €9.36m | — | 2025 |
| 32 | Electro Goorts 3545 Halen | €9.40m | — | €5.36m | 19.2 | 2025 |
| 33 | ABN Klimatisatie 3740 Bilzen-Hoeselt | €9.21m | €13.2m | €6.63m | 44.2 | 2025 |
| 34 | Tectum Roofcomfort 3600 Genk | €9.10m | €14.1m | €4.91m | 31.4 | 2025 |
| 35 | E&H Projects 3600 Genk | €9.07m | — | 785,081 € | 3.0 | 2025 |
| 36 | Limonta 3960 Bree | €8.56m | — | €3.89m | 16.4 | 2025 |
| 37 | Stokjes 3980 Tessenderlo-Ham | €8.40m | €12.6m | €1.30m | 60.9 | 2025 |
| 38 | Favor Cool 3960 Bree | €8.21m | — | €1.91m | 20.6 | 2025 |
| 39 | Gebroeders Luyten 3560 Lummen | €8.11m | — | €1.61m | 37.9 | 2026 |
| 40 | Polydak 3920 Lommel | €8.08m | €23.9m | €2.44m | 38.7 | 2025 |
| 41 | SRBA Construction Belgium 3640 Kinrooi | €7.82m | — | €2.45m | 18.6 | 2025 |
| 42 | R & M Vanden Boer 3920 Lommel | €7.74m | — | €4.47m | 15.6 | 2025 |
| 43 | A-Net 3583 Beringen | €7.50m | — | €4.10m | 41.3 | 2025 |
| 44 | Keukenontwerpers 3500 Hasselt | €7.46m | €17.5m | €3.69m | 25.4 | 2025 |
| 45 | Iftech 3582 Beringen | €7.43m | — | €2.41m | 26.4 | 2025 |
| 46 | NP Grondwerken 3920 Lommel | €7.40m | — | €1.99m | 15.8 | 2025 |
| 47 | Jef Ponsen 3640 Kinrooi | €7.35m | — | €6.03m | — | 2025 |
| 48 | E.L. Systems 3520 Zonhoven | €7.19m | — | €4.73m | 13.1 | 2025 |
| 49 | Gert Kwanten Tuinaanleg 3910 Pelt | €7.18m | €16.2m | €2.22m | 57.6 | 2025 |
| 50 | Ateliers Doumen Kinrooi 3640 Kinrooi | €6.97m | €9.80m | €5.63m | 14.9 | 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.
Specialised construction activities across Belgium → All sectors · Limburg →
Other sectors · Limburg
- 01 Crop and animal production, hunting and related service activities883
- 02 Forestry and logging32
- 08 Other mining and quarrying33
- 10 Manufacture of food products328
- 11 Manufacture of beverages53
- 13 Manufacture of textiles60
- 14 Manufacture of wearing apparel28
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials199
- 17 Manufacture of paper and paper products17
- 18 Printing and reproduction of recorded media166
- 20 Manufacture of chemicals and chemical products82
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations36
- 22 Manufacture of rubber and plastic products101
- 23 Manufacture of other non-metallic mineral products171
- 24 Manufacture of basic metals43
- 25 Manufacture of fabricated metal products, except machinery and equipment801
- 26 Manufacture of computer, electronic and optical products58
- 27 Manufacture of electrical equipment75
- 28 Manufacture of machinery and equipment n.e.c.135
- 29 Manufacture of motor vehicles, trailers and semi-trailers59
- 30 Manufacture of other transport equipment12
- 31 Manufacture of furniture160
- 32 Other manufacturing105
- 33 Repair, maintenance and installation of machinery and equipment309
- 35 Electricity, gas, steam and air conditioning supply112
- 38 Waste collection, recovery and disposal activities110
- 39 Remediation activities and other waste management service activities11
- 41 Construction of residential and non-residential buildings1,432
- 42 Civil engineering360
- 46 Wholesale trade2,838
- 47 Retail trade3,474
- 49 Land transport and transport via pipelines652
- 51 Air transport25
- 52 Warehousing, storage and support activities for transportation198
- 53 Postal and courier activities69
- 55 Accommodation327
- 56 Food and beverage service activities1,886
- 58 Publishing activities68
- 59 Motion picture, video and television programme production, sound recording and music publishing activities115
- 60 Programming, broadcasting, news agency and other content distribution activities13
- 61 Telecommunication22
- 62 Computer programming, consultancy and related activities2,057
- 63 Computing infrastructure, data processing, hosting and other information service activities372
- 64 Financial service activities, except insurance and pension funding3,204
- 65 Insurance, reinsurance and pension funding, except compulsory social security25
- 66 Activities auxiliary to financial services and insurance activities667
- 68 Real estate activities4,389
- 69 Legal and accounting activities1,436
- 70 Activities of head offices and management consultancy3,343
- 71 Architectural and engineering activities; technical testing and analysis1,230
- 72 Scientific research and development59
- 73 Activities of advertising, market research and public relations806
- 74 Other professional, scientific and technical activities343
- 75 Veterinary activities190
- 77 Rental and leasing activities355
- 78 Employment activities124
- 79 Travel agency, tour operator and other reservation service and related activities63
- 80 Investigation and security activities31
- 81 Services to buildings and landscape activities598
- 82 Office administrative, office support and other business support activities1,076
- 85 Education347
- 86 Human health activities3,564
- 87 Residential care activities57
- 88 Social work activities without accommodation112
- 90 Arts creation and performing arts activities189
- 91 Libraries, archives, museums and other cultural activities16
- 92 Gambling and betting activities10
- 93 Sports activities and amusement and recreation activities399
- 94 Activities of membership organisations40
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles458
- 96 Personal service activities578
Municipalities with the most companies in the sector · Limburg
- 3600 Genk408
- 3550 Heusden-Zolder (Heusden, Zolder)331
- 3500 Hasselt (Sint-Lambrechts-Herk)270
- 3530 Houthalen-Helchteren (Helchteren, Houthalen)257
- 3520 Zonhoven178
- 3800 Sint-Truiden (Aalst, Brustem, Engelmanshoven, …)175
- 3630 Maasmechelen (Eisden, Leut, Mechelen-Aan-De-Maas, …)165
- 3920 Lommel162
- 3740 Bilzen-Hoeselt (Beverst, Bilzen, Eigenbilzen, …)153
- 3680 Maaseik (Neeroeteren, Opoeteren)147
- 3582 Beringen (Koersel)139
- 3700 Tongeren-Borgloon (Berg, Diets-Heur, Haren, …)134
Frequently asked questions
Which is the largest company in Specialised construction activities in Limburg (Belgium)?
By total assets, it is Vestra Real Estate Group (€47.0m, financial year 2025).
How many companies in Specialised construction activities in Limburg (Belgium) are ranked?
5,259 out of 5,423 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.