Ranking · Brussels · NACE 69
Legal and accounting activities: the largest employers in Brussels
As of 14 Nov 2026, 754 companies in Legal and accounting activities (NACE 69) in Brussels report employees in recent accounts (financial years 2023 to 2026). The 10 largest employers account for 1,548.6 FTE, out of 5,148.1 for all of them; median headcount is 2 FTE. Moore Finance & Tax leads with 673.8 FTE (financial year 2025).
Top 50 · Legal and accounting activities · Brussels
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 | Moore Finance & Tax 1020 Brussels | €171.3m | €123.6m | €57.2m | 673.8 | 2025 |
| 2 | Fédération Royale du Notariat belge 1000 Brussels | €70.5m | €66.0m | €44.6m | 201.5 | 2025 |
| 3 | Forvis Mazars Réviseurs d’Entreprises 1210 Saint-Josse-ten-Noode | €10.6m | €25.5m | 209,617 € | 150.4 | 2025 |
| 4 | Leroy et Associes 1050 Ixelles | €3.33m | €15.6m | 18,592 € | 101.7 | 2025 |
| 5 | Moore Audit 1020 Brussels | €37.4m | €26.3m | €20.4m | 98.8 | 2025 |
| 6 | INDEKEU - de CRAYENCOUR 1050 Brussels | €16.3m | €14.3m | 4,975 € | 74.0 | 2025 |
| 7 | Stibbe 1000 Brussels | €37.9m | €68.9m | €2.25m | 71.0 | 2025 |
| 8 | Societe Fiduciaire Nationale d'Expertise Comptable 1050 Ixelles | €3.84m | €9.42m | 113,387 € | 64.9 | 2025 |
| 9 | B.F.S 1150 Woluwe-Saint-Pierre | €10.6m | €12.1m | €2.47m | 56.5 | 2025 |
| 10 | Modero Brussel/Bruxelles 1180 Uccle | €9.08m | — | €6.11m | 56.0 | 2025 |
| 11 | Liedekerke Wolters Waelbroeck Kirkpatrick 1000 Brussels | €25.2m | €44.8m | 683,996 € | 51.7 | 2025 |
| 12 | Tiberghien 1000 Brussels | €27.5m | €40.5m | €1.40m | 51.3 | 2025 |
| 13 | Loyens & Loeff Advocaten-Avocats 1040 Etterbeek | €23.4m | €59.2m | 25,850 € | 50.6 | 2025 |
| 14 | Claeys & Engels 1170 Watermael-Boitsfort | €18.2m | €31.5m | 910,366 € | 45.8 | 2025 |
| 15 | Baker McKenzie 1210 Saint-Josse-ten-Noode | €39.0m | €90.1m | 604,110 € | 44.6 | 2025 |
| 16 | Eubelius 1050 Ixelles | €30.8m | €52.8m | 303,254 € | 43.6 | 2025 |
| 17 | Milieu Consulting 1060 Saint-Gilles | €5.23m | — | €2.38m | 43.4 | 2025 |
| 18 | Tax Consult Accountancy & Advisory 1170 Watermael-Boitsfort | €1.93m | — | 158,411 € | 37.2 | 2025 |
| 19 | Tintinimaginatio 1050 Brussels | €8.03m | €10.6m | €5.96m | 36.4 | 2026 |
| 20 | Lydian 1000 Brussels | €14.3m | €28.2m | 818,065 € | 35.2 | 2025 |
| 21 | Enaos Belgium 1170 Watermael-Boitsfort | 896,494 € | — | −943,627 € | 34.5 | 2025 |
| 22 | Actalys, Notaires Associes 1000 Brussels | €3.25m | — | 573,474 € | 34.3 | 2025 |
| 23 | CMS DeBacker 1170 Watermael-Boitsfort | €16.0m | €27.5m | €1.40m | 32.9 | 2025 |
| 24 | HLB Sefico 1170 Watermael-Boitsfort | €2.74m | — | €1.22m | 32.4 | 2025 |
| 25 | World Football Association 1020 Brussels | €6.13m | — | €3.22m | 31.6 | 2025 |
| 26 | Monard Law 1150 Woluwe-Saint-Pierre | €18.3m | €33.3m | 363,900 € | 31.4 | 2025 |
| 27 | AWA Benelux 1000 Brussels | €2.82m | — | 829,415 € | 30.9 | 2025 |
| 28 | Nautadutilh 1000 Brussels | €16.6m | €32.3m | 202,968 € | 29.4 | 2025 |
| 29 | Spark Legal and Policy Consulting 1000 Brussels | €1.45m | — | 608,615 € | 28.2 | 2026 |
| 30 | Robert 1180 Uccle | €23.0m | — | €18.9m | 27.8 | 2025 |
| 31 | VDVD 1060 Saint-Gilles | €7.31m | — | €3.34m | 26.1 | 2025 |
| 32 | RBB Belgium 1000 Brussels | €41.2m | €38.5m | €4.41m | 25.5 | 2026 |
| 33 | Legal Recovery 1060 Saint-Gilles | €7.13m | — | €2.47m | 24.7 | 2025 |
| 34 | NOTABEL, Geassocieerde Notarissen 1050 Ixelles | €2.75m | — | 964,313 € | 24.1 | 2025 |
| 35 | Van Halteren Notaires 1000 Brussels | €2.08m | — | 593,969 € | 24.1 | 2025 |
| 36 | A. Fiducia 1070 Anderlecht | €3.97m | — | 349,978 € | 22.8 | 2025 |
| 37 | Altius 1000 Brussels | €9.13m | €18.4m | 588,694 € | 22.6 | 2025 |
| 38 | Van Bael & Bellis 1170 Watermael-Boitsfort | €15.7m | €36.4m | €1.20m | 22.4 | 2026 |
| 39 | Janson 1170 Watermael-Boitsfort | €12.9m | €21.7m | 716,859 € | 21.0 | 2025 |
| 40 | Act & Lex 1030 Schaerbeek | €6.36m | — | 5,221 € | 21.0 | 2025 |
| 41 | Avocats Sans Frontieres 1040 Etterbeek | €6.34m | 0 € | 985,985 € | 20.4 | 2025 |
| 42 | TMF Accounting Services 1210 Saint-Josse-ten-Noode | €2.19m | €3.84m | €1.22m | 20.3 | 2025 |
| 43 | NEYRINCK & CARRETTE, notaires associés 1090 Jette | €3.80m | — | 20,587 € | 20.3 | 2025 |
| 44 | VRONINKS, RICKER, WEYTS & SACRE- notaires 1050 Ixelles | €29.1m | — | 122,998 € | 19.6 | 2025 |
| 45 | Strelia 1000 Brussels | €9.83m | €12.7m | 432,184 € | 19.3 | 2025 |
| 46 | NOTAIRE DE DONCKER en néerlandais NOTARIS DE DONCKER 1000 Brussels | €1.95m | — | 365,151 € | 19.3 | 2025 |
| 47 | Osborne Clarke 1050 Ixelles | €4.97m | — | 436,871 € | 18.8 | 2025 |
| 48 | Bruno MICHAUX & Marie THIEBAUT, Notaires associés 1040 Etterbeek | €2.65m | — | 582,275 € | 18.1 | 2025 |
| 49 | HLB DODEMONT - VAN IMPE & Co 1170 Watermael-Boitsfort | €1.17m | — | 417,143 € | 18.0 | 2025 |
| 50 | Multifisk 1082 Berchem-Sainte-Agathe | €2.32m | — | 247,786 € | 17.7 | 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.
Legal and accounting activities across Belgium → All sectors · Brussels →
Other sectors · Brussels
- 01 Crop and animal production, hunting and related service activities26
- 02 Forestry and logging12
- 10 Manufacture of food products234
- 11 Manufacture of beverages19
- 13 Manufacture of textiles21
- 14 Manufacture of wearing apparel24
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials34
- 17 Manufacture of paper and paper products12
- 18 Printing and reproduction of recorded media50
- 20 Manufacture of chemicals and chemical products38
- 21 Manufacture of basic pharmaceutical products and pharmaceutical preparations20
- 22 Manufacture of rubber and plastic products16
- 23 Manufacture of other non-metallic mineral products18
- 25 Manufacture of fabricated metal products, except machinery and equipment62
- 26 Manufacture of computer, electronic and optical products37
- 27 Manufacture of electrical equipment22
- 28 Manufacture of machinery and equipment n.e.c.28
- 31 Manufacture of furniture29
- 32 Other manufacturing68
- 33 Repair, maintenance and installation of machinery and equipment39
- 35 Electricity, gas, steam and air conditioning supply35
- 38 Waste collection, recovery and disposal activities29
- 41 Construction of residential and non-residential buildings304
- 42 Civil engineering38
- 43 Specialised construction activities781
- 46 Wholesale trade1,389
- 47 Retail trade2,367
- 49 Land transport and transport via pipelines592
- 52 Warehousing, storage and support activities for transportation108
- 53 Postal and courier activities56
- 55 Accommodation234
- 56 Food and beverage service activities1,926
- 58 Publishing activities117
- 59 Motion picture, video and television programme production, sound recording and music publishing activities221
- 60 Programming, broadcasting, news agency and other content distribution activities22
- 61 Telecommunication43
- 62 Computer programming, consultancy and related activities765
- 63 Computing infrastructure, data processing, hosting and other information service activities109
- 64 Financial service activities, except insurance and pension funding345
- 65 Insurance, reinsurance and pension funding, except compulsory social security25
- 66 Activities auxiliary to financial services and insurance activities289
- 68 Real estate activities797
- 70 Activities of head offices and management consultancy927
- 71 Architectural and engineering activities; technical testing and analysis291
- 72 Scientific research and development79
- 73 Activities of advertising, market research and public relations372
- 74 Other professional, scientific and technical activities90
- 75 Veterinary activities16
- 77 Rental and leasing activities67
- 78 Employment activities101
- 79 Travel agency, tour operator and other reservation service and related activities83
- 80 Investigation and security activities25
- 81 Services to buildings and landscape activities265
- 82 Office administrative, office support and other business support activities297
- 84 Public administration and defence; compulsory social security46
- 85 Education353
- 86 Human health activities715
- 87 Residential care activities182
- 88 Social work activities without accommodation366
- 90 Arts creation and performing arts activities151
- 91 Libraries, archives, museums and other cultural activities25
- 92 Gambling and betting activities44
- 93 Sports activities and amusement and recreation activities151
- 94 Activities of membership organisations670
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles124
- 96 Personal service activities385
Municipalities with the most companies in the sector · Brussels
Frequently asked questions
Which is the largest employer in Legal and accounting activities in Brussels?
Among companies, Moore Finance & Tax, with 673.8 full-time equivalents reported (financial year 2025).
Are all 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. 754 out of 4,550 companies in the sector report employees there.
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.