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Fastest staff growth in Bertrix

NBB annual accounts · KBO

This ranking lists the companies in Bertrix whose staff grew fastest over the last three financial years.

Fastest staff growth in Bertrix, over the years

today's top 10, annual accounts filed 2020 to 2025
0255075100202020212022202320242025LUMILUXENERGIES RENOUVELABLE.ENTREPRISES HOUTHOOFD.VIRDOAVJ Bertrix-LuxAction Luxembourg Enf.LA RENARDIEREPROTELUXMONDIAL EXPRESSIMPACT SRL0255075100202020212022202320242025

Positions in 2025

  1. 1 LUMILUX 80.8 FTE
  2. 2 ENERGIES RENOUVELABLES DES ARDENNES 58.6 FTE
  3. 3 ENTREPRISES HOUTHOOFDT- COLLETTE A. et FILS 33.0 FTE
  4. 4 VIRDO 24.3 FTE
  5. 5 AVJ Bertrix-Lux 21.1 FTE
  6. 6 Action Luxembourg Enfance maltraitée 15.7 FTE
  7. 7 LA RENARDIERE 15.1 FTE
  8. 8 PROTELUX 14.9 FTE
  9. 9 MONDIAL EXPRESS 13.9 FTE
  10. 10 IMPACT SRL 12.9 FTE

The full list

Bertrix

Top 11

Fastest staff growth in Bertrix

Growth per year · 19 companies whose growth is measurable (at least 10 FTE three years earlier)

Financial year 2025 for 100.0% of the companies

Average annual growth of staff (FTE) over three financial years, the way the OECD measures high-growth firms: at least 10 FTE at the start, four consecutive annual accounts and a plausible staff figure at both ends. Method and sources

  1. 1 LUMILUX BertrixFabricated metal products +33.3% a year 34.1 FTE to 80.8 FTE
  2. 2 ENTREPRISES HOUTHOOFDT- COLLETTE A. et FILS BertrixSpecialised construction +12.5% a year 23.2 FTE to 33.0 FTE
  3. 3 LA RENARDIERE BertrixForestry +11.1% a year 11.0 FTE to 15.1 FTE
  4. 4 MONDIAL EXPRESS BertrixTravel agencies +9.8% a year 10.5 FTE to 13.9 FTE
  5. 5 PROTELUX BertrixWaste collection and treatment +9.3% a year 11.4 FTE to 14.9 FTE
  6. 6 ENERGIES RENOUVELABLES DES ARDENNES BertrixElectricity, gas and steam +8.8% a year 45.5 FTE to 58.6 FTE
  7. 7 VIRDO BertrixRetail trade +5.0% a year 21.0 FTE to 24.3 FTE
  8. 8 Action Luxembourg Enfance maltraitée BertrixSocial work without accommodation +4.4% a year 13.8 FTE to 15.7 FTE
  9. 9 IMPACT SRL BertrixArchitecture and engineering +3.9% a year 11.5 FTE to 12.9 FTE
  10. 10 AVJ Bertrix-Lux BertrixSocial work without accommodation +3.6% a year 19.0 FTE to 21.1 FTE
  11. 11 Le Saupont BertrixSocial work without accommodation +0.3% a year 368 FTE to 371 FTE

8 more companies with this figure are not in the top. Every company has its own dossier with all its figures.

Temp and placement agencies (NACE 78) are not in this list. Their staff includes the people they place with clients, so their growth is mostly their clients'.

Pick 2 to 6. This ranking as CSV All companies in the analysis workbench

The CSV holds the rows shown with place, sector, figure and financial year. The analysis workbench shows the same place and sector, sorted by this figure, with every registered company. Companies without recent accounts, which this ranking leaves out, are included too.

Next steps
Method and sources

Average annual growth of staff (FTE) over three financial years, the way the OECD measures high-growth firms: at least 10 FTE at the start, four consecutive annual accounts and a plausible staff figure at both ends. Growth through a merger or takeover counts. Temp and placement agencies (NACE 78) are left out: their staff counts the people they place with clients. We do not use turnover: the abridged schema does not carry it.

Source
Annual accounts at the National Bank, KBO
Financial year
The latest per company. For 100.0% of the companies that is 2025.
Companies
19 companies whose growth is measurable (at least 10 FTE three years earlier)
Not included
Sole traders, companies in bankruptcy, liquidation or another abnormal situation in the register, and companies without accounts for 2024 or later.
Over the years
The lines show the figure of every filed standalone account of today's top 10, up to 9 years back. A company that stopped in those years is shown when it once filed at least today's tenth figure. The year is that of the financial year end.
Updated
11-11-2026