Ranking · Wallonia · NACE 20
Manufacture of chemicals and chemical products: highest revenue in Wallonia
As of 14 Nov 2026, 80 companies in Manufacture of chemicals and chemical products (NACE 20) in Wallonia publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €2.96bn, out of €5.37bn for all of them; median revenue is €27.4m. Prayon leads with €874.4m (financial year 2025).
Top 50 · Manufacture of chemicals and chemical products · Wallonia
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Prayon 4480 Engis | €861.8m | €874.4m | €202.2m | 1,082.8 | 2025 |
| 2 | INOVYN Manufacturing Belgium 5190 Jemeppe-sur-Sambre | €460.1m | €396.8m | €97.2m | 657.0 | 2025 |
| 3 | McBride 7730 Estaimpuis | €174.0m | €318.6m | €93.3m | 789.0 | 2025 |
| 4 | yara tertre sa/nv 7333 Saint-Ghislain | €277.7m | €308.5m | €127.1m | 288.8 | 2025 |
| 5 | Sun Chemical 1300 Wavre | €169.9m | €243.3m | €73.8m | 66.6 | 2025 |
| 6 | L'Oreal Libramont 6800 Libramont-Chevigny | €116.9m | €235.5m | €16.6m | 395.1 | 2024 |
| 7 | Walagri 5140 Sombreffe | €145.2m | €194.9m | €70.4m | 144.6 | 2025 |
| 8 | Chemviron 7181 Seneffe | €232.4m | €136.5m | €129.6m | 180.8 | 2025 |
| 9 | DOW Silicones Belgium 7180 Seneffe | €345.8m | €131.8m | €129.3m | 440.2 | 2025 |
| 10 | KLK Tensachem 4102 Seraing | €44.4m | €123.9m | €16.4m | 107.7 | 2025 |
| 11 | Signode Belgium 6761 Virton | €107.4m | €121.4m | €94.5m | 124.4 | 2025 |
| 12 | Arysta Lifescience Benelux 4102 Seraing | €195.8m | €118.8m | €165.9m | 32.9 | 2026 |
| 13 | Sadaps Bardahl Additives & Lubricants 7522 Tournai | €86.1m | €111.1m | €59.0m | 192.8 | 2025 |
| 14 | Nyco-STPC 7503 Tournai | €49.2m | €103.7m | €25.7m | 116.7 | 2025 |
| 15 | Lonza Verviers 4800 Verviers | €79.6m | €96.4m | €62.4m | 180.4 | 2025 |
| 16 | SA/NV Vandeputte Savonnerie - Zeepfabriek 7700 Mouscron | €50.3m | €91.0m | €9.43m | 204.0 | 2025 |
| 17 | Ampacet Belgium 6780 Messancy | €169.4m | €88.2m | €72.1m | 73.9 | 2025 |
| 18 | Rosier 7911 Frasnes-lez-Anvaing | €66.8m | €83.7m | €25.5m | 119.0 | 2025 |
| 19 | TotalEnergies Petrochemicals Feluy 7181 Seneffe | €160.5m | €74.0m | €98.2m | 385.7 | 2025 |
| 20 | Pranarom International 7822 Ath | €129.6m | €70.0m | €35.2m | 118.1 | 2025 |
| 21 | Mosselman 7011 Mons | €56.5m | €69.0m | €46.8m | 44.9 | 2025 |
| 22 | Ineos Feluy 7181 Seneffe | €54.2m | €68.7m | €22.7m | 176.0 | 2025 |
| 23 | Nouryon Chemicals 7011 Mons | €93.2m | €65.7m | €66.9m | 191.3 | 2025 |
| 24 | Klüber Lubrication Benelux 7711 Mouscron | €21.9m | €65.2m | €10.9m | 116.6 | 2025 |
| 25 | INOVYN Belgium 5190 Jemeppe-sur-Sambre | €67.6m | €64.8m | €20.9m | 184.6 | 2025 |
| 26 | Eurenco Clermont 4480 Engis | €87.4m | €62.9m | €33.2m | 168.6 | 2025 |
| 27 | Afton Chemical 7191 Écaussinnes | €50.9m | €58.8m | €41.1m | 180.9 | 2025 |
| 28 | Yves Rocher Belgique 7540 Tournai | €14.7m | €55.2m | €1.67m | 53.2 | 2025 |
| 29 | Silox Belgium 4480 Engis | €33.8m | €51.3m | €3.79m | 7.8 | 2025 |
| 30 | Galactic 7760 Celles (lez-Tournai) | €48.6m | €50.2m | €22.0m | 138.0 | 2026 |
| 31 | Timac Agro Belux 6030 Charleroi | €33.2m | €48.9m | €5.16m | 115.3 | 2025 |
| 32 | Michelman International Belgium 6790 Aubange | €24.2m | €45.7m | €17.5m | 31.8 | 2025 |
| 33 | Vibrantz Minerals 7334 Saint-Ghislain | €35.4m | €40.9m | €5.65m | 80.5 | 2025 |
| 34 | Advachem 7334 Saint-Ghislain | €18.8m | €39.1m | €12.5m | 37.3 | 2025 |
| 35 | Cetprobel 7333 Saint-Ghislain | €16.0m | €35.8m | €7.01m | — | 2025 |
| 36 | Les Produits Purs de Courcelles 7180 Seneffe | €41.2m | €35.5m | €28.4m | 87.2 | 2025 |
| 37 | Hexpol Compounding 4700 Eupen | €63.6m | €32.7m | €57.1m | 54.7 | 2025 |
| 38 | Avient Colorants Belgium 1348 Ottignies-Louvain-la-Neuve | €10.9m | €29.4m | €5.58m | 78.6 | 2025 |
| 39 | Benechim 7860 Lessines | €33.9m | €28.9m | €29.5m | 57.3 | 2025 |
| 40 | Arysta LifeScience Ougrée Production 4102 Seraing | €29.7m | €27.7m | €22.8m | 96.3 | 2026 |
| 41 | Vital Materials Belgium 1495 Villers-la-Ville | €16.6m | €27.1m | €3.04m | 46.4 | 2024 |
| 42 | HYDROCAR Industrie 5020 Namur | €5.60m | €26.4m | 871,100 € | 11.8 | 2025 |
| 43 | Gabriel Technologie 7331 Saint-Ghislain | €22.8m | €26.2m | €10.1m | 46.3 | 2025 |
| 44 | Armosa 4480 Engis | €12.9m | €25.8m | €2.20m | 25.3 | 2025 |
| 45 | Forever Products 6180 Courcelles | €13.5m | €24.2m | €8.42m | 44.3 | 2025 |
| 46 | Mctechnics 4600 Visé | €11.6m | €24.0m | €9.47m | 12.9 | 2025 |
| 47 | Cabot Plastics Belgium 4431 Ans | €35.9m | €23.8m | €29.0m | 101.6 | 2025 |
| 48 | Sarex Belgium 4731 Raeren | €22.8m | €22.0m | €20.0m | 26.3 | 2025 |
| 49 | Phibro Animal Health 1300 Wavre | €10.5m | €19.7m | €6.14m | 16.0 | 2024 |
| 50 | Les Enrobes du Gerny 6900 Marche-en-Famenne | €16.8m | €18.3m | €4.18m | 61.8 | 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.
Manufacture of chemicals and chemical products across Belgium → All sectors · Wallonia →
Other sectors · Wallonia
- 01 Crop and animal production, hunting and related service activities240
- 02 Forestry and logging49
- 08 Other mining and quarrying37
- 10 Manufacture of food products214
- 11 Manufacture of beverages37
- 13 Manufacture of textiles28
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials61
- 17 Manufacture of paper and paper products15
- 18 Printing and reproduction of recorded media47
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations46
- 22 Manufacture of rubber and plastic products42
- 23 Manufacture of other non-metallic mineral products86
- 24 Manufacture of basic metals43
- 25 Manufacture of fabricated metal products, except machinery and equipment180
- 26 Manufacture of computer, electronic and optical products38
- 27 Manufacture of electrical equipment36
- 28 Manufacture of machinery and equipment n.e.c.71
- 29 Manufacture of motor vehicles, trailers and semi-trailers16
- 30 Manufacture of other transport equipment13
- 31 Manufacture of furniture26
- 32 Other manufacturing39
- 33 Repair, maintenance and installation of machinery and equipment53
- 35 Electricity, gas, steam and air conditioning supply64
- 37 Sewerage13
- 38 Waste collection, recovery and disposal activities64
- 41 Construction of residential and non-residential buildings401
- 42 Civil engineering77
- 43 Specialised construction activities959
- 46 Wholesale trade927
- 47 Retail trade1,359
- 49 Land transport and transport via pipelines246
- 52 Warehousing, storage and support activities for transportation104
- 53 Postal and courier activities19
- 55 Accommodation117
- 56 Food and beverage service activities565
- 58 Publishing activities38
- 59 Motion picture, video and television programme production, sound recording and music publishing activities53
- 61 Telecommunication18
- 62 Computer programming, consultancy and related activities309
- 63 Computing infrastructure, data processing, hosting and other information service activities31
- 64 Financial service activities, except insurance and pension funding321
- 66 Activities auxiliary to financial services and insurance activities127
- 68 Real estate activities852
- 69 Legal and accounting activities276
- 70 Activities of head offices and management consultancy642
- 71 Architectural and engineering activities; technical testing and analysis267
- 72 Scientific research and development36
- 73 Activities of advertising, market research and public relations111
- 74 Other professional, scientific and technical activities57
- 75 Veterinary activities39
- 77 Rental and leasing activities59
- 78 Employment activities39
- 79 Travel agency, tour operator and other reservation service and related activities32
- 80 Investigation and security activities15
- 81 Services to buildings and landscape activities144
- 82 Office administrative, office support and other business support activities180
- 84 Public administration and defence; compulsory social security13
- 85 Education314
- 86 Human health activities580
- 87 Residential care activities201
- 88 Social work activities without accommodation174
- 90 Arts creation and performing arts activities95
- 91 Libraries, archives, museums and other cultural activities20
- 92 Gambling and betting activities12
- 93 Sports activities and amusement and recreation activities118
- 94 Activities of membership organisations100
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles130
- 96 Personal service activities171
Municipalities with the most companies in the sector · Wallonia
- 4480 Engis (Clermont-Sous-Huy, Ehein, Hermalle-Sous-Huy)8
- 1400 Nivelles (Monstreux)6
- 1410 Waterloo6
- 4000 Liège (Glain, Rocourt)6
- 7522 Tournai (Blandain, Hertain, Lamain, …)6
- 7700 Mouscron (Luingne)6
- 1348 Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)5
- 6180 Courcelles5
- 7180 Seneffe5
- 4102 Seraing (Ougrée)4
- 5140 Sombreffe (Boignée, Ligny, Tongrinne)4
- 6220 Fleurus (Heppignies, Lambusart, Wangenies)4
Frequently asked questions
Which company in Manufacture of chemicals and chemical products in Wallonia has the highest revenue?
Prayon, with €874.4m of published revenue (financial year 2025).
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 80 that publish it, out of 249 companies in the sector in the area, are ranked.
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.