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Fastest staff growth in Mortsel

NBB annual accounts · KBO

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

Top 15

25 companies whose growth is measurable (at least 10 FTE three years earlier)

Financial year 2025 for 100.0% of the companies

Growth per year · 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 Fietsen De Geus MortselRetail trade +12.1% a year 34.0 FTE → 47.9 FTE
  2. 2 KVNL MortselFinancial services +10.6% a year 12.8 FTE → 17.3 FTE
  3. 3 MOBITEL MortselRetail trade +7.8% a year 22.1 FTE → 27.7 FTE
  4. 4 Sint Carolus Mayerhof MortselResidential care +7.4% a year 109 FTE → 135 FTE
  5. 5 De Ark - Gemeenschap Antwerpen MortselResidential care +6.0% a year 33.5 FTE → 39.9 FTE
  6. 6 CARROSSERIE JAN HANSSENS MortselRepair of computers and personal goods +6.0% a year 11.6 FTE → 13.8 FTE
  7. 7 IRS Belgium MortselFinancial services +5.9% a year 18.6 FTE → 22.1 FTE
  8. 8 ECO3 MortselMachinery and equipment +3.5% a year 175 FTE → 195 FTE
  9. 9 Technogas MortselCivil engineering +3.4% a year 11.4 FTE → 12.6 FTE
  10. 10 THERMODUCT MortselSpecialised construction +2.8% a year 21.8 FTE → 23.7 FTE
  11. 11 CARROS MECHELEN MortselRepair of computers and personal goods +2.7% a year 10.7 FTE → 11.6 FTE
  12. 12 De Knuffel MortselSocial work without accommodation +2.0% a year 13.4 FTE → 14.2 FTE
  13. 13 GOEMINNE MortselRetail trade +1.9% a year 22.2 FTE → 23.5 FTE
  14. 14 De Brug MortselSocial work without accommodation +0.5% a year 336 FTE → 341 FTE
  15. 15 ADRIAENSENS MortselSpecialised construction +0.2% a year 19.1 FTE → 19.2 FTE
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.

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'.

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

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
25 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.
Updated
05-11-2026

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