Activities of head offices and management consultancy: highest revenue in Walloon Brabant
As of 14 Nov 2026, 156 companies in Activities of head offices and management consultancy (NACE 70) in Walloon Brabant publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €191.0m, out of €238.2m for all of them; median revenue is 147,634 €. Carmeuse Coordination Center leads with €83.1m (financial year 2025).
Top 50 · Activities of head offices and management consultancy · Walloon Brabant
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Carmeuse Coordination Center 1348 Ottignies-Louvain-la-Neuve | €58.6m | €83.1m | €3.75m | 38.8 | 2025 |
| 2 | Stantec 1310 La Hulpe | €21.6m | €26.3m | €8.28m | 66.1 | 2025 |
| 3 | PORR Government Services Benelux 1370 Jodoigne | €16.8m | €17.8m | €10.4m | 36.4 | 2025 |
| 4 | M.G. Finances 1440 Braine-le-Château | €65.7m | €16.0m | €24.7m | 50.3 | 2023 |
| 5 | Banqup Group 1310 La Hulpe | €328.9m | €12.9m | €252.8m | 21.8 | 2025 |
| 6 | EASI Group 1400 Nivelles | €35.4m | €11.0m | €11.7m | 64.3 | 2025 |
| 7 | Interogo Services 1410 Waterloo | €3.34m | €7.83m | 427,371 € | 17.4 | 2025 |
| 8 | Laral 1402 Nivelles | €7.68m | €6.45m | €6.13m | 53.8 | 2026 |
| 9 | Aide à la Décision Economique 1348 Ottignies-Louvain-la-Neuve | €4.52m | €5.82m | €1.24m | 21.6 | 2025 |
| 10 | Beside Tax Shelter 1420 Braine-l'Alleud | €8.68m | €3.90m | €4.67m | 8.1 | 2025 |
| 11 | S.A.D. Management 1401 Nivelles | €5.63m | €3.14m | €2.93m | 10.5 | 2025 |
| 12 | Gerefis 1331 Rixensart | €443.8m | €2.95m | €439.8m | 1.6 | 2025 |
| 13 | Lokarea Wavre 1300 Wavre | €2.27m | €2.74m | 122,174 € | — | 2025 |
| 14 | Olinessa Management 1300 Wavre | €27.0m | €2.46m | €22.4m | 6.0 | 2025 |
| 15 | OSG Europe 1300 Wavre | €175.5m | €2.35m | €175.0m | 3.6 | 2025 |
| 16 | Argayon 1440 Braine-le-Château | €105.3m | €1.91m | €55.8m | 4.8 | 2025 |
| 17 | Megataf 1435 Mont-Saint-Guibert | 375,828 € | €1.75m | −675,888 € | — | 2024 |
| 18 | Whipp Partners 1400 Nivelles | 509,747 € | €1.51m | 499,881 € | — | 2025 |
| 19 | PTE Invest 1300 Wavre | €13.3m | €1.34m | €5.64m | — | 2025 |
| 20 | Diginnov 1400 Nivelles | €11.0m | €1.21m | €7.95m | 5.0 | 2025 |
| 21 | Patrick Boone 1380 Lasne | €3.20m | €1.14m | €1.72m | — | 2025 |
| 22 | O.P.I.M. Automotive 1300 Wavre | €4.78m | 990,483 € | €3.67m | 8.6 | 2025 |
| 23 | A et S Sertang 1300 Wavre | €11.8m | 857,159 € | €7.76m | 3.9 | 2025 |
| 24 | Vivreo 1300 Wavre | 309,303 € | 827,637 € | −4,936 € | 5.3 | 2025 |
| 25 | Sparring Partner Management 1400 Nivelles | 639,724 € | 779,623 € | −135,522 € | 4.5 | 2023 |
| 26 | Axial Invest 1470 Genappe | €53.1m | 676,288 € | €28.5m | 6.7 | 2025 |
| 27 | BLC Invest 1367 Ramillies | €4.41m | 663,994 € | €1.91m | 2.0 | 2025 |
| 28 | MT 1410 Waterloo | €7.07m | 622,603 € | €3.77m | — | 2025 |
| 29 | Sogif 1460 Ittre | €1.04m | 604,780 € | 290,978 € | 2.7 | 2025 |
| 30 | Ads & Cie 1390 Grez-Doiceau | 230,659 € | 595,677 € | 151,184 € | 0.7 | 2025 |
| 31 | Credal Plus 1348 Ottignies-Louvain-la-Neuve | 778,369 € | 558,966 € | 290,298 € | 12.8 | 2025 |
| 32 | Plandent Belgium Holding 1300 Wavre | €5.55m | 556,000 € | €4.08m | — | 2026 |
| 33 | Aweness 1332 Rixensart | 384,366 € | 466,661 € | 280,424 € | — | 2025 |
| 34 | CGO Management 1470 Genappe | 356,871 € | 436,274 € | 252,117 € | — | 2025 |
| 35 | Jayh Consult 1428 Braine-l'Alleud | 329,865 € | 419,493 € | 17,832 € | — | 2024 |
| 36 | CDR Leadership Consulting 1410 Waterloo | 285,704 € | 413,060 € | 15,000 € | — | 2025 |
| 37 | M.D.C. 1390 Grez-Doiceau | 288,527 € | 410,450 € | 243,229 € | — | 2025 |
| 38 | '' Rewest Holding'' 1400 Nivelles | €55.2m | 406,318 € | €34.3m | — | 2025 |
| 39 | O.P.I.M. Participations 1390 Grez-Doiceau | €7.47m | 394,331 € | €7.37m | — | 2025 |
| 40 | A.S.A.P. Consulting 1380 Lasne | €1.65m | 378,234 € | €1.21m | — | 2025 |
| 41 | Franvesco 1301 Wavre | €2.61m | 363,730 € | €2.11m | 1.0 | 2025 |
| 42 | Sunnrise 1325 Chaumont-Gistoux | €1.47m | 358,440 € | 359,701 € | 0.6 | 2025 |
| 43 | Aedefficio 1320 Beauvechain | 435,343 € | 358,371 € | 401,807 € | 0.5 | 2023 |
| 44 | GO4EU 1410 Waterloo | 103,006 € | 344,033 € | 59,568 € | — | 2025 |
| 45 | Kaeron 1310 La Hulpe | €6.05m | 333,776 € | €1.97m | — | 2025 |
| 46 | Amys Consulting 1315 Incourt | 93,264 € | 308,789 € | 83,983 € | — | 2025 |
| 47 | Magility 1380 Lasne | 120,041 € | 291,980 € | 87,346 € | — | 2025 |
| 48 | DVER 1340 Ottignies-Louvain-la-Neuve | €2.38m | 277,127 € | €1.92m | 0.5 | 2025 |
| 49 | Myriads 1410 Waterloo | 64,568 € | 276,178 € | 9,651 € | — | 2025 |
| 50 | JK.O 1400 Nivelles | 573,955 € | 261,290 € | 262,610 € | 0.2 | 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.
Activities of head offices and management consultancy across Belgium → All sectors · Walloon Brabant →
Other sectors · Walloon Brabant
- 01 Crop and animal production, hunting and related service activities22
- 10 Manufacture of food products17
- 18 Printing and reproduction of recorded media11
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations12
- 23 Manufacture of other non-metallic mineral products13
- 25 Manufacture of fabricated metal products, except machinery and equipment15
- 26 Manufacture of computer, electronic and optical products10
- 28 Manufacture of machinery and equipment n.e.c.20
- 41 Construction of residential and non-residential buildings44
- 43 Specialised construction activities152
- 46 Wholesale trade220
- 47 Retail trade191
- 49 Land transport and transport via pipelines37
- 52 Warehousing, storage and support activities for transportation14
- 55 Accommodation10
- 56 Food and beverage service activities85
- 58 Publishing activities12
- 59 Motion picture, video and television programme production, sound recording and music publishing activities14
- 62 Computer programming, consultancy and related activities101
- 64 Financial service activities, except insurance and pension funding55
- 66 Activities auxiliary to financial services and insurance activities19
- 68 Real estate activities170
- 69 Legal and accounting activities46
- 71 Architectural and engineering activities; technical testing and analysis52
- 73 Activities of advertising, market research and public relations31
- 74 Other professional, scientific and technical activities24
- 81 Services to buildings and landscape activities31
- 82 Office administrative, office support and other business support activities44
- 85 Education40
- 86 Human health activities79
- 87 Residential care activities21
- 88 Social work activities without accommodation26
- 90 Arts creation and performing arts activities14
- 93 Sports activities and amusement and recreation activities23
- 94 Activities of membership organisations13
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles18
- 96 Personal service activities30
Municipalities with the most companies in the sector · Walloon Brabant
- 1380 Lasne (Couture-Saint-Germain, Lasne-Chapelle-Saint-Lambert, Maransart, …)466
- 1410 Waterloo451
- 1300 Wavre (Limal)278
- 1420 Braine-l'Alleud221
- 1390 Grez-Doiceau (Archennes, Biez, Bossut-Gottechain, …)209
- 1325 Chaumont-Gistoux (Bonlez, Corroy-Le-Grand, Dion-Valmont, …)196
- 1330 Rixensart172
- 1400 Nivelles (Monstreux)158
- 1310 La Hulpe136
- 1332 Rixensart (Genval)123
- 1348 Ottignies-Louvain-la-Neuve (Louvain-La-Neuve)115
- 1470 Genappe (Baisy-Thy, Bousval)95
Frequently asked questions
Which company in Activities of head offices and management consultancy in Walloon Brabant has the highest revenue?
Carmeuse Coordination Center, with €83.1m 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 156 that publish it, out of 4,076 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 · Walloon Brabant
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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.