Other professional, scientific and technical activities: highest revenue in Wallonia
As of 14 Nov 2026, 57 companies in Other professional, scientific and technical activities (NACE 74) in Wallonia publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €26.5m, out of €30.4m for all of them; median revenue is 83,911 €. Acclaro Localization & Technology leads with €22.3m (financial year 2024).
Top 50 · Other professional, scientific and technical activities · Wallonia
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Acclaro Localization & Technology 1300 Wavre | €23.7m | €22.3m | €5.89m | 2.3 | 2024 |
| 2 | Belcolor Photo A. Baré 4000 Liège | €1.20m | €1.25m | 959,223 € | 11.6 | 2025 |
| 3 | AB Global 7700 Mouscron | 839,654 € | 851,365 € | 404,997 € | — | 2024 |
| 4 | Betranslated International 4030 Liège | 74,716 € | 426,102 € | 18,719 € | — | 2025 |
| 5 | Christian Remy Expertises Medicales 4000 Liège | 369,286 € | 313,876 € | 146,424 € | 5.0 | 2025 |
| 6 | Caprica Software 1300 Wavre | 233,561 € | 303,299 € | 131,399 € | — | 2024 |
| 7 | Service de Traduction et d'Interprétariat en milieu Social Wallon asbl 5000 Namur | 756,404 € | 295,427 € | 181,604 € | 38.1 | 2025 |
| 8 | Mea Adminis 5500 Dinant | 320,037 € | 295,096 € | 40,822 € | 2.9 | 2025 |
| 9 | Physiologiq 7522 Tournai | 197,680 € | 267,947 € | 63,523 € | — | 2024 |
| 10 | André DEJARDIN 4170 Comblain-au-Pont | 625,168 € | 222,180 € | 554,311 € | — | 2025 |
| 11 | Converto 5380 Fernelmont | 229,194 € | 220,431 € | 153,029 € | — | 2025 |
| 12 | owtwo 1348 Ottignies-Louvain-la-Neuve | 172,447 € | 215,339 € | 47,503 € | — | 2025 |
| 13 | Forhed 6150 Anderlues | 519,258 € | 183,795 € | 506,240 € | — | 2025 |
| 14 | MLG 1495 Villers-la-Ville | 66,322 € | 176,589 € | 53,974 € | — | 2025 |
| 15 | EBX 1457 Walhain | 265,707 € | 172,563 € | 72,131 € | — | 2025 |
| 16 | Ground Control Consulting 5020 Namur | 329,269 € | 171,634 € | 138,887 € | — | 2025 |
| 17 | Bjfroid 1315 Incourt | 212,817 € | 161,554 € | 170,769 € | — | 2024 |
| 18 | SRL Kivo 7160 Chapelle-lez-Herlaimont | 350,282 € | 151,387 € | −46,856 € | — | 2025 |
| 19 | Operation Panda 5190 Jemeppe-sur-Sambre | 115,320 € | 148,578 € | 27,631 € | — | 2024 |
| 20 | Hub & Spoke 1310 La Hulpe | 592,849 € | 143,280 € | 563,642 € | — | 2025 |
| 21 | C&LO 1402 Nivelles | 100,109 € | 128,100 € | 66,379 € | — | 2025 |
| 22 | Devpoles 1480 Tubize | 341,372 € | 122,275 € | 55,336 € | — | 2025 |
| 23 | Rasikh 7330 Saint-Ghislain | 12,934 € | 109,499 € | 12,244 € | — | 2025 |
| 24 | Iphigénie 1300 Wavre | 267,834 € | 109,145 € | 217,469 € | — | 2025 |
| 25 | Luare 1420 Braine-l'Alleud | 27,983 € | 98,100 € | 15,667 € | — | 2025 |
| 26 | Societe d'Expertise du Docteur Crochelet 5590 Ciney | 217,782 € | 93,418 € | 178,927 € | — | 2026 |
| 27 | Alexandre&Alexandre 1370 Jodoigne | 40,655 € | 88,917 € | 25,922 € | — | 2025 |
| 28 | "GV Solutions" 6540 Lobbes | 440,302 € | 85,460 € | 320,873 € | — | 2025 |
| 29 | Pronatural 5031 Gembloux | 157,054 € | 83,911 € | 105,836 € | — | 2025 |
| 30 | Le Studio Photo 4053 Chaudfontaine | 72,926 € | 80,135 € | 51,726 € | — | 2025 |
| 31 | EN'Hestia 5032 Gembloux | 444,633 € | 78,761 € | 21,661 € | 3.4 | 2025 |
| 32 | Mescal 4100 Seraing | 148,239 € | 76,635 € | 123,494 € | — | 2025 |
| 33 | L'atelier de Charlie 1390 Grez-Doiceau | 15,159 € | 75,118 € | 4,946 € | — | 2025 |
| 34 | La Station Studio Photographique 4432 Ans | 45,741 € | 74,534 € | 29,275 € | — | 2025 |
| 35 | SLF 4600 Visé | 32,560 € | 69,690 € | 3,824 € | — | 2025 |
| 36 | MadCom 1300 Wavre | 441,240 € | 58,933 € | 99,349 € | — | 2025 |
| 37 | European Translation Network 1320 Beauvechain | 22,458 € | 58,373 € | 11,722 € | — | 2025 |
| 38 | NMVD 6250 Aiseau-Presles | 14,090 € | 55,782 € | 5,996 € | — | 2025 |
| 39 | Cribalen 4960 Malmedy | 558,203 € | 55,475 € | 544,717 € | — | 2025 |
| 40 | Absolute FX 6110 Montigny-le-Tilleul | 29,042 € | 53,713 € | 11,040 € | — | 2025 |
| 41 | JHJ 1380 Lasne | 100,161 € | 50,937 € | 4,975 € | — | 2025 |
| 42 | Bury Management 4041 Herstal | 92,382 € | 50,000 € | 18,367 € | — | 2025 |
| 43 | Societe Traduction Yves Letot 7000 Mons | 224,358 € | 44,113 € | 132,595 € | — | 2025 |
| 44 | Scholl Multilingua Production 1320 Beauvechain | 53,797 € | 43,795 € | 40,958 € | — | 2025 |
| 45 | Silenus 6032 Charleroi | 59,617 € | 42,000 € | 20,567 € | — | 2025 |
| 46 | By Bonaventure 1457 Walhain | 70,780 € | 40,938 € | −2,981 € | — | 2025 |
| 47 | Wegreen 1400 Nivelles | 689,459 € | 38,986 € | −22,304 € | — | 2025 |
| 48 | Paquet . Cleda 6533 Thuin | 13,088 € | 37,971 € | −21,642 € | — | 2023 |
| 49 | C'est-à-dire 5140 Sombreffe | 46,865 € | 36,475 € | 21,988 € | — | 2025 |
| 50 | LS 1440 Braine-le-Château | 96,197 € | 34,892 € | 95,653 € | — | 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.
Other professional, scientific and technical activities 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
- 20 Manufacture of chemicals and chemical products80
- 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
- 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
- 4000 Liège (Glain, Rocourt)51
- 1410 Waterloo34
- 1300 Wavre (Limal)27
- 1380 Lasne (Couture-Saint-Germain, Lasne-Chapelle-Saint-Lambert, Maransart, …)25
- 1420 Braine-l'Alleud20
- 1325 Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)19
- 7000 Mons18
- 7500 Tournai (Ere, Saint-Maur)18
- 7700 Mouscron (Luingne)16
- 1390 Grez-Doiceau (Archennes, Biez, Bossut-Gottechain, …)13
- 1435 Mont-Saint-Guibert (Corbais, Hévillers)13
- 4020 Liège (Bressoux, Jupille-Sur-Meuse, Wandre)13
Frequently asked questions
Which company in Other professional, scientific and technical activities in Wallonia has the highest revenue?
Acclaro Localization & Technology, with €22.3m of published revenue (financial year 2024).
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 57 that publish it, out of 1,235 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.
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 14 Nov 2026.