Ranking · Luxembourg province · NACE 94

Activities of membership organisations: the largest companies in Luxembourg province (Belgium)

As of 14 Nov 2026, 22 companies in Activities of membership organisations (NACE 94) in Luxembourg province (Belgium) publish total assets in recent accounts (financial years 2023 to 2025). The top 10 account for €78.4m, out of €81.3m for all of them; median total assets are 567,876 €. Orsa Tech leads with €38.7m (financial year 2025).

Top 22 · Activities of membership organisations · Luxembourg province

Ranked by total assets in the latest filed accounts. This is a size criterion, not an assessment.

#Company Total assetsRevenue EquityFTEYear
1 Orsa Tech 6900 Marche-en-Famenne €38.7m — €12.9m — 2025
2 Orsa Next 6900 Marche-en-Famenne €12.2m — −€1.01m — 2025
3 Commission de gestion du Parc naturel de Gaume 6730 Tintigny €10.0m 49,936 € €1.25m 23.7 2025
4 Financiere du Sud - EST 6900 Marche-en-Famenne €4.14m 167,346 € €3.33m — 2025
5 Commission de gestion du Parc naturel de l'Ardenne méridionale 6850 Paliseul €3.71m — 438,640 € 24.0 2025
6 AKT - CCI Luxembourg Belge 6800 Libramont-Chevigny €2.90m — €1.78m 16.6 2025
7 Embuild Luxembourg 6800 Libramont-Chevigny €2.55m — €2.36m 6.1 2025
8 Association des Compagnons Bâtisseurs 6900 Marche-en-Famenne €1.93m — 419,330 € 10.0 2025
9 Association des Médecins généralistes de la province de Luxembourg 6730 Tintigny €1.70m — 238,034 € 2.7 2023
10 Ardeloc 6941 Durbuy 661,466 € — 44,306 € — 2025
11 Contrat de Riviere du Sous-Bassin Semois-Chiers 6730 Tintigny 610,685 € — 254,898 € 7.7 2025
12 Centre d'Information des Jeunes du Luxembourg 6700 Arlon 525,068 € — 327,345 € 7.0 2025
13 Nature Attitude en Forêt d'Anlier asbl 6721 Habay 492,523 € — 263,092 € 5.8 2025
14 Section Regionale de la Province de Luxembourg du Centre d'Action Laique 6800 Libramont-Chevigny 382,508 € 3,295 € 46,601 € 8.5 2025
15 Association Socialiste pour la Santé et l'Inclusion en Luxembourg 6870 Saint-Hubert 213,187 € — 85,769 € 5.3 2025
16 MX3 6940 Durbuy 208,162 € — 98,156 € — 2025
17 A.F.U. 6941 Durbuy 162,747 € — 9,829 € — 2025
18 Union des Classes Moyennes de la Province de Luxembourg 6700 Arlon 125,216 € — 87,234 € — 2025
19 Reseaulux 6700 Arlon 63,926 € — 23,979 € 0.8 2025
20 "CRAB" asbl 6680 Sainte-Ode 43,403 € 39,441 € −43,892 € 6.0 2025
21 Association pour la Promotion et le Developpement des Cooperations Transfrontalieres en Sante 6870 Saint-Hubert 17,383 € — −28,581 € — 2025
22 Observatoire Européen de la Santé Transfrontalière 6700 Arlon 4,787 € — −15,213 € — 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.

Activities of membership organisations across Belgium → All sectors · Luxembourg province →

Other sectors · Luxembourg province

Municipalities with the most companies in the sector · Luxembourg province

Frequently asked questions

Which is the largest company in Activities of membership organisations in Luxembourg province (Belgium)?

By total assets, it is Orsa Tech (€38.7m, financial year 2025).

How many companies in Activities of membership organisations in Luxembourg province (Belgium) are ranked?

22 out of 24 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 14 Nov 2026.