Ranking · Luxembourg province · NACE 74
Other professional, scientific and technical activities: the largest companies in Luxembourg province (Belgium)
As of 12 Nov 2026, 48 companies in Other professional, scientific and technical activities (NACE 74) in Luxembourg province (Belgium) publish total assets in recent accounts (financial years 2023 to 2025). The top 10 account for €3.70m, out of €6.24m for all of them; median total assets are 70,739 €. Sinnek leads with 743,449 € (financial year 2025).
Top 48 · Other professional, scientific and technical activities · Luxembourg province
Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Sinnek 6940 Durbuy | 743,449 € | — | 714,391 € | — | 2025 |
| 2 | Tromo Wood 6810 Chiny | 658,451 € | — | 114,126 € | — | 2025 |
| 3 | Flying Birds 6830 Bouillon | 600,047 € | — | 69,374 € | — | 2025 |
| 4 | Cabinet Medical Docteur Willy Meert 6724 Habay | 422,926 € | — | 384,205 € | 0.4 | 2025 |
| 5 | FIT in 6640 Vaux-sur-Sûre | 330,039 € | — | 233,108 € | — | 2025 |
| 6 | VetDiag 6900 Marche-en-Famenne | 219,450 € | — | −1,904 € | — | 2025 |
| 7 | Aquawil 6960 Manhay | 199,191 € | — | 154,686 € | 0.1 | 2025 |
| 8 | Macrail.Co 6900 Marche-en-Famenne | 197,169 € | — | 18,600 € | — | 2025 |
| 9 | Archibras 6870 Saint-Hubert | 167,006 € | — | 135,949 € | — | 2025 |
| 10 | Michèle Denis Traductions 6900 Marche-en-Famenne | 158,310 € | — | 126,447 € | — | 2025 |
| 11 | MRO International 6950 Nassogne | 156,080 € | — | 41,031 € | — | 2025 |
| 12 | JMT Health and Quality 6900 Marche-en-Famenne | 151,860 € | — | 23,597 € | — | 2025 |
| 13 | Techbuild Assist SRL 6880 Bertrix | 138,116 € | — | 5,479 € | — | 2024 |
| 14 | Maxco 6662 Houffalize | 118,025 € | — | 29,210 € | — | 2025 |
| 15 | Taaape Studio 6980 La Roche-en-Ardenne | 114,093 € | — | 68,599 € | — | 2025 |
| 16 | A2 Conseils 6720 Habay | 107,888 € | — | 61,047 € | — | 2025 |
| 17 | DIXIT Interpreters et Translators 6687 Bastogne | 107,049 € | — | 38,613 € | 1.0 | 2025 |
| 18 | Angélique Laeremans 6927 Tellin | 106,094 € | — | 81,156 € | — | 2025 |
| 19 | Pulsio Consulting 6960 Manhay | 95,215 € | — | 66,644 € | — | 2025 |
| 20 | Bureau d'Etudes Lambert 6890 Libin | 91,038 € | — | 60,894 € | — | 2025 |
| 21 | AMOA Consult 6860 Léglise | 87,911 € | — | 64,194 € | — | 2025 |
| 22 | A.P.S. Technology 6900 Marche-en-Famenne | 84,525 € | — | 41,119 € | — | 2025 |
| 23 | Smart Metering & Consult 6800 Libramont-Chevigny | 80,969 € | — | 19,388 € | — | 2025 |
| 24 | Déclic Photo 6721 Habay | 74,752 € | — | 840 € | — | 2025 |
| 25 | Dreamstudio 6780 Messancy | 66,725 € | — | 33,360 € | — | 2025 |
| 26 | (Ndt) TRADUCTIONS 6997 Érezée | 66,717 € | — | 52,382 € | — | 2025 |
| 27 | Acti-ô 6821 Florenville | 65,714 € | — | 20,801 € | — | 2025 |
| 28 | Nucleïd 6900 Marche-en-Famenne | 65,232 € | — | 50,885 € | — | 2025 |
| 29 | Pro-Idioma Traduction 6600 Bastogne | 63,487 € | — | 30,672 € | — | 2025 |
| 30 | Aeponym 6760 Virton | 62,923 € | — | 19,900 € | — | 2025 |
| 31 | Parasol Studio 6760 Virton | 60,483 € | — | 36,628 € | — | 2025 |
| 32 | Chicken Without a Head 6900 Marche-en-Famenne | 58,280 € | — | −14,838 € | — | 2024 |
| 33 | Blue Sea Stone 6941 Durbuy | 57,616 € | — | 34,753 € | — | 2025 |
| 34 | BV Consultance et Traduction 6900 Marche-en-Famenne | 56,828 € | — | 37,062 € | — | 2025 |
| 35 | Damlaws Conseil 6747 Saint-Léger (Lux.) | 49,500 € | — | −3,791 € | — | 2025 |
| 36 | Atlas Owen Center 6870 Saint-Hubert | 47,386 € | — | 2,064 € | 1.0 | 2025 |
| 37 | Fusain Blanc 6880 Bertrix | 47,093 € | — | 14,055 € | — | 2025 |
| 38 | JLD Consultant 6980 La Roche-en-Ardenne | 46,408 € | — | 26,884 € | — | 2025 |
| 39 | Kalimage 6960 Manhay | 40,715 € | — | 13,744 € | — | 2025 |
| 40 | EC Solutions 6987 Rendeux | 30,651 € | — | −11,828 € | — | 2024 |
| 41 | TASTI.EU Belgique 6760 Virton | 29,532 € | — | 3,842 € | — | 2025 |
| 42 | BE Visuals 6870 Saint-Hubert | 26,527 € | — | 8,189 € | — | 2025 |
| 43 | Wayne 6980 La Roche-en-Ardenne | 21,108 € | — | 3,530 € | 1.0 | 2025 |
| 44 | Cloos Quentin 6600 Bastogne | 18,324 € | — | 12,772 € | — | 2025 |
| 45 | Lî COUCOU 6690 Vielsalm | 15,289 € | — | −189,011 € | — | 2025 |
| 46 | Enerflow 6900 Marche-en-Famenne | 13,191 € | — | −1,909 € | — | 2025 |
| 47 | Atelier Pourpre Design et Decoration 6940 Durbuy | 11,546 € | — | 453 € | — | 2023 |
| 48 | Seetech Lighting 6980 La Roche-en-Ardenne | 7,495 € | — | −53,977 € | — | 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.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Other professional, scientific and technical activities across Belgium → All sectors · Luxembourg province →
Other sectors · Luxembourg province
- 01 Crop and animal production, hunting and related service activities228
- 02 Forestry and logging184
- 03 Fishing and aquaculture10
- 08 Other mining and quarrying24
- 10 Manufacture of food products120
- 11 Manufacture of beverages41
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials49
- 18 Printing and reproduction of recorded media16
- 22 Manufacture of rubber and plastic products13
- 23 Manufacture of other non-metallic mineral products36
- 25 Manufacture of fabricated metal products, except machinery and equipment78
- 28 Manufacture of machinery and equipment n.e.c.18
- 31 Manufacture of furniture12
- 32 Other manufacturing13
- 33 Repair, maintenance and installation of machinery and equipment29
- 35 Electricity, gas, steam and air conditioning supply25
- 38 Waste collection, recovery and disposal activities22
- 41 Construction of residential and non-residential buildings315
- 42 Civil engineering40
- 43 Specialised construction activities854
- 46 Wholesale trade434
- 47 Retail trade884
- 49 Land transport and transport via pipelines91
- 52 Warehousing, storage and support activities for transportation36
- 55 Accommodation326
- 56 Food and beverage service activities467
- 58 Publishing activities10
- 59 Motion picture, video and television programme production, sound recording and music publishing activities22
- 62 Computer programming, consultancy and related activities109
- 63 Computing infrastructure, data processing, hosting and other information service activities11
- 64 Financial service activities, except insurance and pension funding285
- 66 Activities auxiliary to financial services and insurance activities175
- 68 Real estate activities791
- 69 Legal and accounting activities266
- 70 Activities of head offices and management consultancy348
- 71 Architectural and engineering activities; technical testing and analysis224
- 72 Scientific research and development15
- 73 Activities of advertising, market research and public relations65
- 75 Veterinary activities97
- 77 Rental and leasing activities59
- 78 Employment activities13
- 79 Travel agency, tour operator and other reservation service and related activities18
- 81 Services to buildings and landscape activities105
- 82 Office administrative, office support and other business support activities106
- 85 Education80
- 86 Human health activities703
- 87 Residential care activities48
- 88 Social work activities without accommodation40
- 90 Arts creation and performing arts activities33
- 93 Sports activities and amusement and recreation activities108
- 94 Activities of membership organisations22
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles88
- 96 Personal service activities102
Municipalities with the most companies in the sector · Luxembourg province
- 6900 Marche-en-Famenne (Aye, Hargimont, Humain, …)9
- 6980 La Roche-en-Ardenne (Beausaint)4
- 6760 Virton (Bleid, Ethe, Ruette)3
- 6870 Saint-Hubert (Arville, Awenne, Hatrival, …)3
- 6960 Manhay (Dochamps, Grandmenil, Harre, …)3
- 6600 Bastogne (Longvilly, Noville, Villers-La-Bonne-Eau, …)2
- 6880 Bertrix (Auby-Sur-Semois, Cugnon, Jehonville, …)2
- 6940 Durbuy (Grandhan, Septon, Wéris)2
- 6640 Vaux-sur-Sûre (Hompré, Morhet, Nives, …)1
- 6662 Houffalize (Tavigny)1
- 6687 Bastogne (Bertogne)1
- 6690 Vielsalm (Bihain)1
Frequently asked questions
Which is the largest company in Other professional, scientific and technical activities in Luxembourg province (Belgium)?
By total assets, it is Sinnek (743,449 €, financial year 2025).
How many companies in Other professional, scientific and technical activities in Luxembourg province (Belgium) are ranked?
48 out of 48 active companies in the sector with their registered office in the area: those whose latest accounts are less than 3 years old.
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 12 Nov 2026.