Ranking · Flanders · NACE 23
Manufacture of other non-metallic mineral products: the largest employers in Flanders
As of 14 Nov 2026, 564 companies in Manufacture of other non-metallic mineral products (NACE 23) in Flanders report employees in recent accounts (financial years 2023 to 2026). The 10 largest employers account for 4,265.4 FTE, out of 13,813.2 for all of them; median headcount is 6.8 FTE. Wienerberger leads with 1,174.9 FTE (financial year 2025).
Top 50 · Manufacture of other non-metallic mineral products · Flanders
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 | Wienerberger 8500 Kortrijk | €325.8m | €352.1m | €175.8m | 1,174.9 | 2025 |
| 2 | Eternit 1880 Kapelle-op-den-Bos | €346.5m | €163.6m | €171.2m | 524.4 | 2025 |
| 3 | Prefaco 9280 Lebbeke | €91.5m | €82.8m | €32.6m | 398.8 | 2025 |
| 4 | Vandersanden Steenfabrieken 3740 Bilzen-Hoeselt | €214.7m | €132.8m | €73.2m | 352.4 | 2025 |
| 5 | Saint-Gobain Construction Products Belgium 9130 Beveren-Kruibeke-Zwijndrecht | €280.4m | €394.2m | €151.6m | 348.2 | 2025 |
| 6 | Pittsburgh Corning Europe 3980 Tessenderlo-Ham | €181.0m | €170.8m | €132.2m | 343.0 | 2025 |
| 7 | Schelfhout 3640 Kinrooi | €43.3m | €95.2m | €18.5m | 299.6 | 2025 |
| 8 | AGC Fabrication Belgium 8380 Bruges | €20.5m | €55.6m | −€5.38m | 298.1 | 2025 |
| 9 | Ergon 2500 Lier | €45.6m | €64.2m | €22.6m | 270.0 | 2025 |
| 10 | Etex Building Performance 2830 Willebroek | €296.3m | €145.4m | €136.6m | 256.0 | 2025 |
| 11 | Marlux-Stradus 3550 Heusden-Zolder | €65.8m | €62.9m | €19.5m | 214.5 | 2025 |
| 12 | Lithobeton 8470 Gistel | €34.9m | €50.8m | €20.8m | 194.5 | 2025 |
| 13 | Ursa Benelux 8792 Waregem | €94.9m | €97.1m | €71.7m | 179.5 | 2025 |
| 14 | Nelissen Steenfabrieken 3620 Lanaken | €67.9m | €64.0m | €55.1m | 151.6 | 2025 |
| 15 | Kerkstoel 2000 + 2280 Grobbendonk | €25.9m | €40.4m | €8.11m | 148.2 | 2025 |
| 16 | Steenbakkerij Vande Moortel 9700 Oudenaarde | €14.8m | €39.0m | €8.00m | 146.9 | 2025 |
| 17 | Polypane Glasindustrie 9100 Sint-Niklaas | €15.6m | €30.9m | €7.43m | 143.7 | 2025 |
| 18 | Coeck 2845 Niel | €62.8m | €133.2m | €46.0m | 141.8 | 2025 |
| 19 | Steinzeug - Keramo 3500 Hasselt | €14.9m | €46.2m | 436,943 € | 139.4 | 2025 |
| 20 | Tubobel Aqua 3980 Tessenderlo-Ham | €36.7m | €38.4m | €16.8m | 132.7 | 2025 |
| 21 | Sika Belgium 9810 Nazareth-De Pinte | €40.1m | €83.5m | €17.1m | 127.9 | 2025 |
| 22 | Ebema 3690 Zutendaal | €38.1m | €61.0m | €13.7m | 127.7 | 2025 |
| 23 | CBS Beton 8710 Wielsbeke | €28.2m | €46.9m | €16.1m | 122.8 | 2025 |
| 24 | Microtherm 9100 Sint-Niklaas | €17.1m | €19.0m | €9.61m | 120.4 | 2025 |
| 25 | IKO Sales International 3945 Tessenderlo-Ham | €26.6m | €38.4m | €22.5m | 108.0 | 2025 |
| 26 | De Waal Solid Foundations 9160 Lokeren | €32.2m | €39.1m | €9.19m | 104.5 | 2025 |
| 27 | C-Concrete 9140 Temse | €17.0m | €33.7m | €6.04m | 100.9 | 2025 |
| 28 | J. Janssens en Zonen 2960 Brecht | €37.1m | €82.1m | €23.9m | 97.8 | 2025 |
| 29 | Cantillana 9051 Ghent | €29.6m | €33.8m | 878,462 € | 96.8 | 2025 |
| 30 | Van Maercke Prefab 9690 Kluisbergen | €18.9m | €27.9m | €10.3m | 89.2 | 2025 |
| 31 | Fingo 2390 Malle | €45.1m | €51.5m | €21.6m | 84.4 | 2025 |
| 32 | Rf TECHNOLOGIES 9860 Oosterzele | €58.6m | €55.9m | €39.8m | 83.7 | 2025 |
| 33 | AC Materials 9032 Ghent | €28.2m | €57.5m | €5.77m | 83.4 | 2025 |
| 34 | Loveld 9880 Aalter | €15.0m | €19.2m | €11.2m | 81.6 | 2025 |
| 35 | Alkern VOR Beton 8800 Roeselare | €14.8m | €24.3m | €11.9m | 72.0 | 2025 |
| 36 | Preton 3550 Heusden-Zolder | €11.4m | €17.4m | −591,375 € | 66.8 | 2025 |
| 37 | Covari 2845 Niel | €33.2m | €49.2m | €7.52m | 66.1 | 2025 |
| 38 | Betonfabriek de Bonte en van Hecke 9250 Waasmunster | €21.9m | €25.1m | €6.61m | 60.3 | 2025 |
| 39 | Euroglas - de Landtsheer 2880 Bornem | €9.49m | €23.9m | €3.31m | 60.1 | 2025 |
| 40 | Ecobeton Water Technologies 3800 Sint-Truiden | €17.7m | €18.0m | €2.93m | 59.6 | 2025 |
| 41 | Vesuvius Belgium 8400 Ostend | €8.15m | €4.51m | €3.50m | 59.4 | 2025 |
| 42 | Declercq Stortbeton 8790 Waregem | €72.6m | €72.2m | €19.4m | 59.3 | 2025 |
| 43 | E.B.R. (Ebema Beton Rijkevorsel) 2310 Rijkevorsel | €18.5m | €20.6m | €9.07m | 58.7 | 2025 |
| 44 | Deknudt Mirror Works 8540 Deerlijk | €4.65m | — | €2.24m | 57.9 | 2025 |
| 45 | Ciner Glass Belgium 3920 Lommel | €455.4m | — | €73.1m | 53.0 | 2025 |
| 46 | Megaton 9400 Ninove | €21.5m | €34.4m | €8.86m | 52.5 | 2025 |
| 47 | Brachot-Hermant 9800 Deinze | €112.1m | €35.2m | €55.6m | 51.8 | 2025 |
| 48 | Cibo 3150 Haacht | €9.35m | €12.8m | €3.68m | 51.6 | 2025 |
| 49 | Tripan 3650 Dilsen-Stokkem | €23.2m | €13.9m | 683,988 € | 50.9 | 2025 |
| 50 | Stoneline 2840 Rumst | €17.0m | €17.8m | €8.81m | 50.7 | 2023 |
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.
Manufacture of other non-metallic mineral products across Belgium → All sectors · Flanders →
Other sectors · Flanders
- 01 Crop and animal production, hunting and related service activities1,948
- 02 Forestry and logging64
- 03 Fishing and aquaculture60
- 08 Other mining and quarrying41
- 10 Manufacture of food products2,131
- 11 Manufacture of beverages152
- 12 Manufacture of tobacco products15
- 13 Manufacture of textiles422
- 14 Manufacture of wearing apparel128
- 15 Manufacture of leather and related products of other materials22
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials497
- 17 Manufacture of paper and paper products150
- 18 Printing and reproduction of recorded media466
- 19 Manufacture of coke and refined petroleum products11
- 20 Manufacture of chemicals and chemical products365
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations72
- 22 Manufacture of rubber and plastic products373
- 24 Manufacture of basic metals153
- 25 Manufacture of fabricated metal products, except machinery and equipment2,058
- 26 Manufacture of computer, electronic and optical products239
- 27 Manufacture of electrical equipment229
- 28 Manufacture of machinery and equipment n.e.c.652
- 29 Manufacture of motor vehicles, trailers and semi-trailers183
- 30 Manufacture of other transport equipment60
- 31 Manufacture of furniture513
- 32 Other manufacturing416
- 33 Repair, maintenance and installation of machinery and equipment708
- 35 Electricity, gas, steam and air conditioning supply108
- 36 Water collection, treatment and supply15
- 37 Sewerage72
- 38 Waste collection, recovery and disposal activities378
- 39 Remediation activities and other waste management service activities40
- 41 Construction of residential and non-residential buildings3,494
- 42 Civil engineering943
- 43 Specialised construction activities10,807
- 46 Wholesale trade10,015
- 47 Retail trade11,712
- 49 Land transport and transport via pipelines3,118
- 50 Water transport118
- 51 Air transport32
- 52 Warehousing, storage and support activities for transportation1,021
- 53 Postal and courier activities175
- 55 Accommodation896
- 56 Food and beverage service activities8,664
- 58 Publishing activities231
- 59 Motion picture, video and television programme production, sound recording and music publishing activities290
- 60 Programming, broadcasting, news agency and other content distribution activities25
- 61 Telecommunication84
- 62 Computer programming, consultancy and related activities3,117
- 63 Computing infrastructure, data processing, hosting and other information service activities218
- 64 Financial service activities, except insurance and pension funding2,369
- 65 Insurance, reinsurance and pension funding, except compulsory social security31
- 66 Activities auxiliary to financial services and insurance activities1,957
- 68 Real estate activities2,915
- 69 Legal and accounting activities3,058
- 70 Activities of head offices and management consultancy2,567
- 71 Architectural and engineering activities; technical testing and analysis1,838
- 72 Scientific research and development176
- 73 Activities of advertising, market research and public relations813
- 74 Other professional, scientific and technical activities314
- 75 Veterinary activities326
- 77 Rental and leasing activities509
- 78 Employment activities422
- 79 Travel agency, tour operator and other reservation service and related activities270
- 80 Investigation and security activities78
- 81 Services to buildings and landscape activities1,730
- 82 Office administrative, office support and other business support activities776
- 84 Public administration and defence; compulsory social security39
- 85 Education549
- 86 Human health activities3,160
- 87 Residential care activities516
- 88 Social work activities without accommodation763
- 90 Arts creation and performing arts activities306
- 91 Libraries, archives, museums and other cultural activities57
- 92 Gambling and betting activities56
- 93 Sports activities and amusement and recreation activities854
- 94 Activities of membership organisations282
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles984
- 96 Personal service activities1,624
Municipalities with the most companies in the sector · Flanders
- 9100 Sint-Niklaas (Nieuwkerken-Waas)13
- 2960 Brecht (Sint-Job-In-'t-Goor, Sint-Lenaarts)12
- 3740 Bilzen-Hoeselt (Beverst, Bilzen, Eigenbilzen, …)12
- 8800 Roeselare (Beveren, Oekene, Rumbeke)12
- 3500 Hasselt (Sint-Lambrechts-Herk)10
- 3630 Maasmechelen (Eisden, Leut, Mechelen-Aan-De-Maas, …)10
- 9870 Zulte (Machelen, Olsene)10
- 2200 Herentals (Morkhoven, Noorderwijk)9
- 2340 Beerse (Vlimmeren)9
- 3550 Heusden-Zolder (Heusden, Zolder)9
- 3800 Sint-Truiden (Aalst, Brustem, Engelmanshoven, …)9
- 8820 Torhout9
Frequently asked questions
Which is the largest employer in Manufacture of other non-metallic mineral products in Flanders?
Among companies, Wienerberger, with 1,174.9 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. 564 out of 975 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.