Highest published revenue in Hainaut
4,327 companies in Hainaut publish their revenue in recent accounts; here are the top 50. ORES Assets leads with €1.16bn (financial year 2025).
Top 50 · Hainaut
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | ORES Assets 6041 Charleroi | €5.23bn | €1.16bn | €2.07bn | — | 2025 |
| 2 | crystal computing 7331 Saint-Ghislain | €5.33bn | €965.1m | €4.80bn | 155.5 | 2025 |
| 3 | Operateur de Reseaux d'Energies 6041 Charleroi | €2.83bn | €920.9m | 461,806 € | 3,000.0 | 2025 |
| 4 | CHU Helora 7000 Mons | €624.3m | €900.5m | €135.3m | 4,026.3 | 2025 |
| 5 | NLMK Sales Europe 7170 Manage | €828.0m | €862.7m | €12.1m | — | 2025 |
| 6 | ALSTOM Belgium 6001 Charleroi | €755.8m | €814.7m | €297.4m | 1,668.6 | 2026 |
| 7 | Lutosa 7900 Leuze-en-Hainaut | €485.7m | €705.3m | €216.0m | 1,009.7 | 2025 |
| 8 | HUmani 6000 Charleroi | €699.8m | €662.3m | €204.9m | 5,560.0 | 2025 |
| 9 | Ecofrost 7600 Péruwelz | €347.6m | €561.6m | €194.3m | 195.9 | 2025 |
| 10 | Grand Hopital de Charleroi 6060 Charleroi | €875.6m | €550.3m | €174.6m | 3,690.0 | 2025 |
| 11 | INDUSTEEL Belgium 6030 Charleroi | €364.7m | €524.6m | €81.7m | 920.1 | 2025 |
| 12 | CL Warneton 7784 Comines-Warneton | €409.0m | €407.5m | €90.3m | 795.0 | 2024 |
| 13 | THY Marcinelle 6000 Charleroi | €127.6m | €405.7m | €26.4m | 417.7 | 2025 |
| 14 | Société Nationale de Construction Aérospatiale 6041 Charleroi | €1.05bn | €399.0m | €411.4m | 1,534.0 | 2025 |
| 15 | Walcodis 7822 Ath | €64.1m | €388.4m | €29.6m | 49.4 | 2026 |
| 16 | Baxalta Belgium Manufacturing 7860 Lessines | €713.1m | €374.2m | €560.0m | 1,196.8 | 2026 |
| 17 | Centre Hospitalier EPICURA 7331 Saint-Ghislain | €355.0m | €370.9m | €66.3m | 2,511.0 | 2025 |
| 18 | Plukon Agri Belgium 7700 Mouscron | €29.1m | €366.2m | €1.97m | 6.1 | 2025 |
| 19 | Nexans Benelux 6001 Charleroi | €196.9m | €358.4m | €32.1m | 541.5 | 2025 |
| 20 | Bidfood 6530 Thuin | €111.3m | €355.3m | €11.8m | 342.5 | 2025 |
| 21 | centre Hospitalier de Wallonie Picarde 7500 Tournai | €259.2m | €337.7m | €128.5m | 2,204.0 | 2025 |
| 22 | McBride 7730 Estaimpuis | €174.0m | €318.6m | €93.3m | 789.0 | 2025 |
| 23 | yara tertre sa/nv 7333 Saint-Ghislain | €277.7m | €308.5m | €127.1m | 288.8 | 2025 |
| 24 | Compagnie des Ciments Belges 7530 Tournai | €549.4m | €298.3m | €438.2m | 351.7 | 2025 |
| 25 | Quality Meat Renmans 7030 Mons | €74.9m | €293.0m | €21.6m | 1,822.2 | 2025 |
| 26 | Roger & Roger 7700 Mouscron | €117.9m | €281.3m | €64.6m | 348.0 | 2023 |
| 27 | NLMK Plate Sales 7170 Manage | €212.6m | €268.9m | €12.1m | — | 2025 |
| 28 | Plukon Mouscron 7700 Mouscron | €55.7m | €263.1m | €17.3m | 230.2 | 2025 |
| 29 | Centre hospitalier universitaire de Tivoli - Institut médical des Mutualités socialistes 7100 La Louvière | €287.2m | €252.9m | €43.1m | 1,588.0 | 2025 |
| 30 | Cometsambre 6200 Châtelet | €91.0m | €247.5m | €23.6m | 79.2 | 2025 |
| 31 | Delfood 6220 Fleurus | €28.7m | €241.2m | −€7.33m | 261.2 | 2025 |
| 32 | NLMK la Louviere 7100 La Louvière | €451.6m | €238.3m | €51.0m | 601.7 | 2025 |
| 33 | Louyet Automotive South 6000 Charleroi | €50.0m | €224.2m | €13.4m | 193.9 | 2025 |
| 34 | Societe Nouvelle de Distribution 6220 Fleurus | €77.1m | €212.2m | €32.4m | 593.6 | 2025 |
| 35 | Centre hospitalier de Mouscron 7700 Mouscron | €219.6m | €206.9m | €98.6m | 1,099.4 | 2025 |
| 36 | Bruyerre 6041 Charleroi | €84.1m | €205.6m | €51.0m | 327.6 | 2026 |
| 37 | Etablissements Maurice Wanty 7134 Binche | €128.0m | €197.0m | €46.7m | 773.0 | 2025 |
| 38 | Cophana 7110 La Louvière | €29.1m | €196.2m | 334,417 € | 49.2 | 2026 |
| 39 | TRBA 7600 Péruwelz | €129.8m | €181.5m | €32.8m | 450.6 | 2025 |
| 40 | Ceratec 7783 Comines-Warneton | €79.0m | €162.3m | €34.6m | 459.0 | 2025 |
| 41 | Pairi Daiza 7940 Brugelette | €579.7m | €157.5m | €202.1m | 551.9 | 2026 |
| 42 | Meat for You 7030 Mons | €27.9m | €154.5m | €7.08m | 186.7 | 2025 |
| 43 | Auto Satellites 6220 Fleurus | €38.5m | €151.4m | €11.3m | 158.4 | 2025 |
| 44 | Doyen Auto 7180 Seneffe | €143.1m | €151.3m | €28.0m | 229.5 | 2025 |
| 45 | Cosucra - Groupe Warcoing 7740 Pecq | €241.0m | €150.5m | €119.5m | 368.2 | 2026 |
| 46 | Clinique Notre-Dame de Grâce 6041 Charleroi | €163.5m | €149.6m | €49.7m | 890.4 | 2025 |
| 47 | DACHSER Belgium 7700 Mouscron | €31.1m | €145.4m | €11.5m | 320.7 | 2025 |
| 48 | Postalia Belgium 7700 Mouscron | €52.1m | €144.8m | €9.65m | 89.2 | 2025 |
| 49 | Brussels South Charleroi Airport 6040 Charleroi | €132.7m | €139.2m | €68.6m | 751.3 | 2025 |
| 50 | Debaenst 7700 Mouscron | €29.0m | €136.7m | €21.0m | 49.9 | 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. These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
Most represented sectors · Hainaut
Municipalities with the most companies · Hainaut
- 7000 Mons1,725
- 7500 Tournai (Ere, Saint-Maur)1,545
- 7700 Mouscron (Luingne)1,535
- 7100 La Louvière (Haine-Saint-Paul, Haine-Saint-Pierre, Saint-Vaast, …)1,294
- 6000 Charleroi1,188
- 7110 La Louvière (Boussoit, Houdeng-Aimeries, Houdeng-Goegnies, …)827
- 6040 Charleroi (Jumet)783
- 7090 Braine-le-Comte (Hennuyères, Henripont, Petit-Roeulx-Lez-Braine, …)781
- 6120 Ham-sur-Heure-Nalinnes (Cour-Sur-Heure, Ham-Sur-Heure, Jamioulx, …)775
- 6200 Châtelet (Bouffioulx, Châtelineau)738
- 6041 Charleroi (Gosselies)707
- 6280 Gerpinnes (Acoz, Gougnies, Joncret, …)685
- 7850 Enghien (Marcq, Petit-Enghien)677
- 6220 Fleurus (Heppignies, Lambusart, Wangenies)658
- 6001 Charleroi (Marcinelle)644
- 7170 Manage (Bellecourt, Bois-D'haine, Fayt-Lez-Manage, …)642
Rankings by sector · Hainaut
The highest published revenue in each sector of the area; on the right, the number of companies ranked.
- 01 Crop and animal production, hunting and related service activities122
- 08 Other mining and quarrying15
- 10 Manufacture of food products76
- 11 Manufacture of beverages10
- 13 Manufacture of textiles14
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials14
- 18 Printing and reproduction of recorded media17
- 20 Manufacture of chemicals and chemical products37
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations11
- 22 Manufacture of rubber and plastic products20
- 23 Manufacture of other non-metallic mineral products37
- 24 Manufacture of basic metals19
- 25 Manufacture of fabricated metal products, except machinery and equipment66
- 27 Manufacture of electrical equipment10
- 28 Manufacture of machinery and equipment n.e.c.21
- 32 Other manufacturing10
- 33 Repair, maintenance and installation of machinery and equipment21
- 35 Electricity, gas, steam and air conditioning supply20
- 38 Waste collection, recovery and disposal activities29
- 41 Construction of residential and non-residential buildings153
- 42 Civil engineering24
- 43 Specialised construction activities358
- 46 Wholesale trade293
- 47 Retail trade544
- 49 Land transport and transport via pipelines100
- 52 Warehousing, storage and support activities for transportation36
- 55 Accommodation19
- 56 Food and beverage service activities190
- 59 Motion picture, video and television programme production, sound recording and music publishing activities14
- 62 Computer programming, consultancy and related activities88
- 63 Computing infrastructure, data processing, hosting and other information service activities10
- 64 Financial service activities, except insurance and pension funding99
- 66 Activities auxiliary to financial services and insurance activities54
- 68 Real estate activities281
- 69 Legal and accounting activities96
- 70 Activities of head offices and management consultancy186
- 71 Architectural and engineering activities; technical testing and analysis92
- 73 Activities of advertising, market research and public relations34
- 74 Other professional, scientific and technical activities13
- 75 Veterinary activities14
- 77 Rental and leasing activities19
- 79 Travel agency, tour operator and other reservation service and related activities12
- 81 Services to buildings and landscape activities52
- 82 Office administrative, office support and other business support activities58
- 85 Education109
- 86 Human health activities232
- 87 Residential care activities81
- 88 Social work activities without accommodation55
- 90 Arts creation and performing arts activities23
- 93 Sports activities and amusement and recreation activities33
- 94 Activities of membership organisations22
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles47
- 96 Personal service activities66
Frequently asked questions
Which company in Hainaut has the highest revenue?
ORES Assets, with €1.16bn in published revenue (financial year 2025).
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.
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 4,327 that publish it are ranked.
Analyse companies · Hainaut
Filter these companies by size, soundness and trend, follow them and get an alert when their accounts or publications change.
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 12 Nov 2026.