Office administrative, office support and other business support activities: the largest employers in Namur province
As of 14 Nov 2026, 29 companies in Office administrative, office support and other business support activities (NACE 82) in Namur province report employees in recent accounts (financial years 2023 to 2026). The 10 largest employers account for 571.6 FTE, out of 624.4 for all of them; median headcount is 4.4 FTE. Secrétariat Social des Classes Moyennes leads with 405.4 FTE (financial year 2025).
Top 29 · Office administrative, office support and other business support activities · Namur province
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 | Secrétariat Social des Classes Moyennes 5100 Namur | €128.3m | €57.9m | €17.2m | 405.4 | 2025 |
| 2 | Amadeus 5310 Éghezée | €1.77m | — | €1.21m | 40.8 | 2025 |
| 3 | Focus 5000 5100 Namur | €6.36m | — | 809,239 € | 34.3 | 2024 |
| 4 | KIKK 5000 Namur | €1.09m | — | 325,925 € | 16.5 | 2025 |
| 5 | M.L. Locations et Medias 5590 Ciney | €5.93m | — | €1.05m | 16.0 | 2025 |
| 6 | UCM Services 5100 Namur | €1.61m | 8,744 € | 99,475 € | 14.1 | 2025 |
| 7 | Thiribut Events 5380 Fernelmont | €3.37m | — | €1.87m | 13.9 | 2025 |
| 8 | Night and DAY Admin 5000 Namur | 41,717 € | 609,897 € | −104,714 € | 13.3 | 2025 |
| 9 | Emisys 5030 Gembloux | €1.26m | — | −531,410 € | 9.0 | 2024 |
| 10 | Fiduciaire du Sud - Fiduciaire van het Zuid 5101 Namur | €6.82m | — | €5.62m | 8.3 | 2025 |
| 11 | Biowin 5020 Namur | €1.14m | — | 300,808 € | 7.6 | 2025 |
| 12 | B Solutions Management 5032 Gembloux | €3.05m | — | 476,106 € | 7.0 | 2025 |
| 13 | FWA Group 5030 Gembloux | €1.20m | — | 27,573 € | 5.6 | 2023 |
| 14 | certia 5000 Namur | 737,131 € | — | — | 5.2 | 2025 |
| 15 | Ciney Expo 5590 Ciney | €1.47m | — | 760,463 € | 4.4 | 2025 |
| 16 | Innovatel 5360 Hamois | 27,838 € | — | −8,403 € | 4.3 | 2025 |
| 17 | Endonam 5002 Namur | €2.19m | — | €1.17m | 2.9 | 2025 |
| 18 | Etre Chez SOI 5500 Dinant | 914,173 € | — | −19,026 € | 2.8 | 2025 |
| 19 | Mouvement pour l'Egalité entre les Femmes et les Hommes 5310 Éghezée | 83,799 € | — | 16,237 € | 2.2 | 2024 |
| 20 | Business Center Wierde 5100 Namur | €2.00m | 436,082 € | 659,336 € | 2.0 | 2025 |
| 21 | by Elma 5310 Éghezée | 62,299 € | — | 10,047 € | 1.7 | 2025 |
| 22 | Centre Médical Des Lacs de l'Eau d'Heure 5630 Cerfontaine | 72,338 € | — | −34,046 € | 1.6 | 2025 |
| 23 | Rctronic 5140 Sombreffe | 72,634 € | — | 37,317 € | 1.0 | 2026 |
| 24 | Management Force 4 5021 Namur | 183,466 € | — | 21,444 € | 1.0 | 2025 |
| 25 | Derma - Skin 5000 Namur | €1.45m | — | 740,350 € | 0.9 | 2025 |
| 26 | Vanhimo ZEN 5030 Gembloux | 17,656 € | — | 1,149 € | 0.9 | 2025 |
| 27 | Media-Event Consult 5503 Dinant | €1.18m | — | 882,526 € | 0.8 | 2025 |
| 28 | Bureau Social Lempereur-Picard 5081 La Bruyère | 128,987 € | 138,855 € | 23,852 € | 0.5 | 2025 |
| 29 | AE Services 5300 Andenne | 77,348 € | — | 14,169 € | 0.4 | 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.
Office administrative, office support and other business support activities across Belgium → All sectors · Namur province →
Other sectors · Namur province
- 01 Crop and animal production, hunting and related service activities168
- 02 Forestry and logging52
- 08 Other mining and quarrying19
- 10 Manufacture of food products153
- 11 Manufacture of beverages20
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials39
- 18 Printing and reproduction of recorded media25
- 20 Manufacture of chemicals and chemical products18
- 22 Manufacture of rubber and plastic products15
- 23 Manufacture of other non-metallic mineral products34
- 25 Manufacture of fabricated metal products, except machinery and equipment104
- 26 Manufacture of computer, electronic and optical products12
- 27 Manufacture of electrical equipment19
- 28 Manufacture of machinery and equipment n.e.c.29
- 29 Manufacture of motor vehicles, trailers and semi-trailers11
- 31 Manufacture of furniture17
- 32 Other manufacturing26
- 33 Repair, maintenance and installation of machinery and equipment43
- 38 Waste collection, recovery and disposal activities24
- 41 Construction of residential and non-residential buildings257
- 42 Civil engineering33
- 43 Specialised construction activities786
- 46 Wholesale trade383
- 47 Retail trade945
- 49 Land transport and transport via pipelines120
- 52 Warehousing, storage and support activities for transportation24
- 55 Accommodation80
- 56 Food and beverage service activities526
- 58 Publishing activities14
- 59 Motion picture, video and television programme production, sound recording and music publishing activities12
- 62 Computer programming, consultancy and related activities113
- 64 Financial service activities, except insurance and pension funding52
- 66 Activities auxiliary to financial services and insurance activities136
- 68 Real estate activities150
- 69 Legal and accounting activities227
- 70 Activities of head offices and management consultancy117
- 71 Architectural and engineering activities; technical testing and analysis91
- 72 Scientific research and development23
- 73 Activities of advertising, market research and public relations36
- 74 Other professional, scientific and technical activities20
- 75 Veterinary activities24
- 77 Rental and leasing activities19
- 78 Employment activities23
- 79 Travel agency, tour operator and other reservation service and related activities17
- 81 Services to buildings and landscape activities120
- 85 Education98
- 86 Human health activities232
- 87 Residential care activities94
- 88 Social work activities without accommodation68
- 90 Arts creation and performing arts activities23
- 91 Libraries, archives, museums and other cultural activities17
- 93 Sports activities and amusement and recreation activities49
- 94 Activities of membership organisations78
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles83
- 96 Personal service activities111
Municipalities with the most companies in the sector · Namur province
- 5100 Namur (Dave, Jambes, Naninne, …)29
- 5030 Gembloux (Beuzet, Ernage, Grand-Manil, …)25
- 5000 Namur (Beez)23
- 5310 Éghezée (Aische-En-Refail, Bolinne, Boneffe, …)20
- 5020 Namur (Champion, Daussoulx, Flawinne, …)17
- 5340 Gesves (Faulx-Les-Tombes, Haltinne, Mozet, …)17
- 5101 Namur (Erpent, Lives-Sur-Meuse, Loyers)12
- 5300 Andenne (Bonneville, Coutisse, Landenne, …)12
- 5060 Sambreville (Arsimont, Auvelais, Falisolle, …)10
- 5170 Profondeville (Arbre, Bois-De-Villers, Lesve, …)10
- 5590 Ciney (Achêne, Braibant, Chevetogne, …)10
- 5660 Couvin (Aublain, Boussu-En-Fagne, Brûly, …)10
Frequently asked questions
Which is the largest employer in Office administrative, office support and other business support activities in Namur province?
Among companies, Secrétariat Social des Classes Moyennes, with 405.4 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. 29 out of 345 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.
Analyse companies · Namur province
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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.