The largest employers in Wallonia
42,694 companies in Wallonia report employees in recent accounts; here are the top 50. GlaxoSmithKline Biologicals leads with 8,371.0 FTE (financial year 2025).
Top 50 · Wallonia
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 | GlaxoSmithKline Biologicals 1330 Rixensart | €17.8bn | €7.44bn | €9.98bn | 8,371.0 | 2025 |
| 2 | Operateur de Transport de Wallonie 5100 Namur | €1.91bn | €66.4m | €877.2m | 6,183.2 | 2025 |
| 3 | HUmani 6000 Charleroi | €699.8m | €662.3m | €204.9m | 5,560.0 | 2025 |
| 4 | Université Catholique de Louvain 1348 Ottignies-Louvain-la-Neuve | €1.10bn | — | €866.5m | 5,467.6 | 2025 |
| 5 | Centre hospitalier universitaire de Liège 4000 Liège | €877.5m | €838.8m | €344.8m | 5,386.9 | 2025 |
| 6 | Association Chretienne des Institutions Sociales et de Sante 5000 Namur | €419.5m | €76.5m | €275.9m | 4,332.0 | 2025 |
| 7 | CHU Helora 7000 Mons | €624.3m | €900.5m | €135.3m | 4,026.3 | 2025 |
| 8 | Groupe santé CHC 4000 Liège | €762.9m | €691.6m | €171.3m | 3,991.1 | 2025 |
| 9 | Intercommunale de Soins Specialises de Liege 4020 Liège | €351.8m | €271.5m | €110.3m | 3,892.7 | 2025 |
| 10 | Grand Hopital de Charleroi 6060 Charleroi | €875.6m | €550.3m | €174.6m | 3,690.0 | 2025 |
| 11 | Centre Hospitalier Universitaire Dinant Godinne Sainte-Elisabeth-UCL-Namur 5530 Yvoir | €544.1m | €637.5m | €142.0m | 3,597.6 | 2025 |
| 12 | Centre Hospitalier Regional de la Citadelle 4000 Liège | €456.9m | €594.0m | €81.1m | 3,235.0 | 2025 |
| 13 | Vivalia 6600 Bastogne | €507.8m | €473.1m | €205.6m | 3,178.1 | 2025 |
| 14 | Operateur de Reseaux d'Energies 6041 Charleroi | €2.83bn | €920.9m | 461,806 € | 3,000.0 | 2025 |
| 15 | Centre Hospitalier EPICURA 7331 Saint-Ghislain | €355.0m | €370.9m | €66.3m | 2,511.0 | 2025 |
| 16 | Laurenty 4000 Liège | €47.4m | €137.1m | €22.2m | 2,454.0 | 2025 |
| 17 | Mastercard Europe 1410 Waterloo | €6.08bn | €9.63bn | €657.8m | 2,358.7 | 2025 |
| 18 | Association Hospitalière Sambre et Meuse 5000 Namur | €324.2m | €335.1m | €39.3m | 2,284.0 | 2025 |
| 19 | centre Hospitalier de Wallonie Picarde 7500 Tournai | €259.2m | €337.7m | €128.5m | 2,204.0 | 2025 |
| 20 | Protection Unit 4470 Saint-Georges-sur-Meuse | €64.6m | €145.8m | €1.07m | 2,196.9 | 2025 |
| 21 | Society for Worldwide Interbank Financial Telecommunication 1310 La Hulpe | €1.28bn | €1.14bn | €905.5m | 2,098.7 | 2025 |
| 22 | AGC Glass Europe 1348 Ottignies-Louvain-la-Neuve | €2.22bn | €487.2m | €397.3m | 1,968.2 | 2025 |
| 23 | Quality Meat Renmans 7030 Mons | €74.9m | €293.0m | €21.6m | 1,822.2 | 2025 |
| 24 | ALSTOM Belgium 6001 Charleroi | €755.8m | €814.7m | €297.4m | 1,668.6 | 2026 |
| 25 | Centre hospitalier universitaire de Tivoli - Institut médical des Mutualités socialistes 7100 La Louvière | €287.2m | €252.9m | €43.1m | 1,588.0 | 2025 |
| 26 | Centre Hospitalier Bois de l'Abbaye 4100 Seraing | €152.9m | €183.6m | €24.1m | 1,563.1 | 2025 |
| 27 | Société Nationale de Construction Aérospatiale 6041 Charleroi | €1.05bn | €399.0m | €411.4m | 1,534.0 | 2025 |
| 28 | Safran Aero Boosters 4041 Herstal | €2.42bn | €1.01bn | €1.23bn | 1,532.2 | 2025 |
| 29 | FN Herstal 4040 Herstal | €788.5m | €422.0m | €460.0m | 1,488.8 | 2025 |
| 30 | Clinique Saint-Pierre 1340 Ottignies-Louvain-la-Neuve | €229.0m | €269.3m | €100.9m | 1,464.1 | 2025 |
| 31 | Home Clean Services 5020 Namur | €11.9m | €41.3m | €3.21m | 1,462.8 | 2025 |
| 32 | Heidelberg Materials Benelux 1420 Braine-l'Alleud | €1.05bn | €602.9m | €688.8m | 1,350.8 | 2025 |
| 33 | Societe Wallonne des Eaux 4800 Verviers | €2.56bn | €631.3m | €1.52bn | 1,318.2 | 2025 |
| 34 | Skechers EDC 4041 Herstal | €87.1m | €274.8m | €21.0m | 1,317.5 | 2025 |
| 35 | Intercommunale Gabrielle Passelecq 7000 Mons | €139.2m | €77.7m | €61.3m | 1,297.0 | 2025 |
| 36 | CORA 1420 Braine-l'Alleud | €186.4m | €357.7m | −€35.9m | 1,280.7 | 2025 |
| 37 | Centre Hospitalier Regional de Verviers 4800 Verviers | €202.0m | €251.8m | €62.4m | 1,272.9 | 2025 |
| 38 | Oeuvres des Frères de la Charité 5100 Namur | €180.4m | €90.2m | €73.2m | 1,267.3 | 2025 |
| 39 | ODOO 1367 Ramillies | €225.1m | €206.8m | €12.8m | 1,266.7 | 2025 |
| 40 | Aide à Domicile en Milieu rural 5021 Namur | €29.6m | €7.88m | €16.5m | 1,231.0 | 2025 |
| 41 | Ferrero Ardennes 6700 Arlon | €230.6m | €174.2m | €170.4m | 1,228.1 | 2025 |
| 42 | Centre Regional de Soins Psychiatriques les Marronniers 7500 Tournai | €237.8m | €115.4m | €170.2m | 1,217.8 | 2025 |
| 43 | Centre Hospitalier Regional de HUY 4500 Huy | €230.6m | €155.4m | €32.8m | 1,207.0 | 2025 |
| 44 | Baxalta Belgium Manufacturing 7860 Lessines | €713.1m | €374.2m | €560.0m | 1,196.8 | 2026 |
| 45 | Aldi 5032 Gembloux | €133.3m | €613.8m | €15.4m | 1,173.1 | 2025 |
| 46 | FedEx Express Belgium Air Hub 4460 Grâce-Hollogne | €159.4m | €125.7m | €128.4m | 1,167.7 | 2025 |
| 47 | Centre hospitalier de Mouscron 7700 Mouscron | €219.6m | €206.9m | €98.6m | 1,099.4 | 2025 |
| 48 | Prayon 4480 Engis | €861.8m | €874.4m | €202.2m | 1,082.8 | 2025 |
| 49 | Université de Namur 5000 Namur | €226.5m | €1.19m | €138.8m | 1,043.5 | 2025 |
| 50 | Clean XXL Services 1380 Lasne | €7.94m | €34.0m | 251,869 € | 1,034.9 | 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. 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.
Most represented sectors · Wallonia
Rankings by sector · Wallonia
The largest employers in each sector of the area; on the right, the number of companies ranked.
- 01 Crop and animal production, hunting and related service activities780
- 02 Forestry and logging194
- 08 Other mining and quarrying77
- 10 Manufacture of food products964
- 11 Manufacture of beverages98
- 13 Manufacture of textiles81
- 14 Manufacture of wearing apparel32
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials221
- 17 Manufacture of paper and paper products44
- 18 Printing and reproduction of recorded media183
- 20 Manufacture of chemicals and chemical products154
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations70
- 22 Manufacture of rubber and plastic products140
- 23 Manufacture of other non-metallic mineral products267
- 24 Manufacture of basic metals97
- 25 Manufacture of fabricated metal products, except machinery and equipment863
- 26 Manufacture of computer, electronic and optical products110
- 27 Manufacture of electrical equipment94
- 28 Manufacture of machinery and equipment n.e.c.245
- 29 Manufacture of motor vehicles, trailers and semi-trailers62
- 30 Manufacture of other transport equipment32
- 31 Manufacture of furniture148
- 32 Other manufacturing184
- 33 Repair, maintenance and installation of machinery and equipment290
- 35 Electricity, gas, steam and air conditioning supply55
- 37 Sewerage34
- 38 Waste collection, recovery and disposal activities185
- 39 Remediation activities and other waste management service activities12
- 41 Construction of residential and non-residential buildings1,633
- 42 Civil engineering230
- 43 Specialised construction activities4,770
- 46 Wholesale trade3,107
- 47 Retail trade6,425
- 49 Land transport and transport via pipelines955
- 50 Water transport13
- 52 Warehousing, storage and support activities for transportation248
- 53 Postal and courier activities44
- 55 Accommodation497
- 56 Food and beverage service activities3,657
- 58 Publishing activities116
- 59 Motion picture, video and television programme production, sound recording and music publishing activities116
- 60 Programming, broadcasting, news agency and other content distribution activities19
- 61 Telecommunication45
- 62 Computer programming, consultancy and related activities855
- 63 Computing infrastructure, data processing, hosting and other information service activities56
- 64 Financial service activities, except insurance and pension funding460
- 65 Insurance, reinsurance and pension funding, except compulsory social security30
- 66 Activities auxiliary to financial services and insurance activities977
- 68 Real estate activities1,204
- 69 Legal and accounting activities1,756
- 70 Activities of head offices and management consultancy1,073
- 71 Architectural and engineering activities; technical testing and analysis709
- 72 Scientific research and development141
- 73 Activities of advertising, market research and public relations285
- 74 Other professional, scientific and technical activities118
- 75 Veterinary activities173
- 77 Rental and leasing activities148
- 78 Employment activities145
- 79 Travel agency, tour operator and other reservation service and related activities124
- 80 Investigation and security activities39
- 81 Services to buildings and landscape activities738
- 82 Office administrative, office support and other business support activities285
- 84 Public administration and defence; compulsory social security25
- 85 Education560
- 86 Human health activities1,816
- 87 Residential care activities621
- 88 Social work activities without accommodation415
- 90 Arts creation and performing arts activities144
- 91 Libraries, archives, museums and other cultural activities62
- 92 Gambling and betting activities27
- 93 Sports activities and amusement and recreation activities459
- 94 Activities of membership organisations223
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles523
- 96 Personal service activities823
Frequently asked questions
Who is the largest employer in Wallonia?
Among companies, GlaxoSmithKline Biologicals, with 8,371.0 full-time equivalents reported (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.
Are 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.
Analyse companies · Wallonia
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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.