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Largest balance sheets in Waterloo, Construction sector

NBB annual accounts · KBO

This ranking lists the largest companies in Waterloo, Construction sector by total assets.

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Municipalities with the most companies with a balance sheet

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Waterloo

municipality in Walloon Brabant, 30,596 inhabitants
Largest employers
  1. 1Mastercard Europe2,359 FTE
  2. 2MAISONS DU MONDE BELGIQUE229 FTE
  3. 3PLURICLEAN SERVICES183 FTE
283 companies with this figureLargest balance sheets
  1. 1Mastercard Europe€6.1bn
  2. 2Floridienne€827m
  3. 3Unifiber€589m
2,745 companies with this figureHighest equity
  1. 1Floridienne€778m
  2. 2Mastercard Europe€658m
  3. 3CPF EUROPE€99m
2,186 companies with this figureFastest staff growth
  1. 1SOLVINT+55.5% a year
  2. 2DL CONSULTING+22.0% a year
  3. 3AURIGA INTERNATIONAL+19.4% a year
69 companies with this figureOldest companies
  1. 1Floridienne1898
  2. 2F.C. Lancaster1938
  3. 3Sopralex et Vosmarques-Sopralex en Uwmerken1949
2,747 companies with this figureHighest staff cost per FTE (Walloon Brabant)
  1. 1CureVac Belgium€467,000
  2. 2BELRO MEDICAL€343,000
  3. 3LHOIST€321,600
1,038 employers Sectors with the highest staff cost (Walloon Brabant)
  1. 1Research and development€113,200
  2. 2Financial services€90,900
  3. 3Computer programming and consultancy€83,600
median per sector, from 20 employers

Largest balance sheets in Waterloo, Construction sector, over the years

today's top 10, annual accounts filed 2019 to 2025
0€8m€16m€24m€32m2019202020212022202320242025INTERNATIONAL MONTAGE.SUPALIBDR-groupeCONSTRUCT MEALGO CONSULTINGSQUARE 2L'ARAUCARIAVIKIDelleuse BastienO.I.C.I.0€8m€16m€24m€32m2019202120232025

Positions in 2025

  1. 1 INTERNATIONAL MONTAGE MAINTENANCE €10m
  2. 2 SUPALI €5.8m
  3. 3 BDR-groupe €4.8m
  4. 4 CONSTRUCT ME €3.9m
  5. 5 ALGO CONSULTING €3.9m
  6. 6 SQUARE 2 €3.2m
  7. 7 L'ARAUCARIA €2.3m
  8. 8 VIKI €2.3m
  9. 9 O.I.C.I. €2m

The full list

Waterloo, Construction

Top 25

Largest balance sheets in Waterloo, Construction sector

Total assets · 184 companies with total assets

Financial year 2025 for 90.8% of the companies

Total assets of the company's own (statutory) accounts, not consolidated. Method and sources

  1. 1 INTERNATIONAL MONTAGE MAINTENANCE WaterlooSpecialised construction €10m financial year 2025
  2. 2 SUPALI WaterlooConstruction of buildings €5.8m financial year 2025
  3. 3 BDR-groupe WaterlooConstruction of buildings €4.8m financial year 2025
  4. 4 CONSTRUCT ME WaterlooConstruction of buildings €3.9m financial year 2025
  5. 5 ALGO CONSULTING WaterlooSpecialised construction €3.9m financial year 2025
  6. 6 SQUARE 2 WaterlooSpecialised construction €3.2m financial year 2025
  7. 7 L'ARAUCARIA WaterlooCivil engineering €2.3m financial year 2025
  8. 8 VIKI WaterlooConstruction of buildings €2.3m financial year 2025
  9. 9 Delleuse Bastien WaterlooSpecialised construction €2.2m financial year 2024
  10. 10 O.I.C.I. WaterlooConstruction of buildings €2m financial year 2025
  11. 11 Struktura Build WaterlooConstruction of buildings €1.6m financial year 2025
  12. 12 GK DECOR WaterlooConstruction of buildings €1.6m financial year 2024
  13. 13 SAVINI CONSTRUCT WaterlooSpecialised construction €1.5m financial year 2025
  14. 14 NOUGIMMO WaterlooConstruction of buildings €1.4m financial year 2025
  15. 15 ART ET LUMIERE - REVILLA WaterlooCivil engineering €1.2m financial year 2025
  16. 16 NATHIRIS COMFORT WaterlooSpecialised construction €1m financial year 2025
  17. 17 TLaurent WaterlooSpecialised construction €1m financial year 2025
  18. 18 INTERDECOR WaterlooSpecialised construction €862,000 financial year 2025
  19. 19 TOITURE VICTOR ET FILS WaterlooSpecialised construction €709,000 financial year 2025
  20. 20 GV INVEST WaterlooConstruction of buildings €699,000 financial year 2025
  21. 21 Via 73 WaterlooSpecialised construction €694,000 financial year 2025
  22. 22 AB REAL ESTATE WaterlooConstruction of buildings €656,000 financial year 2025
  23. 23 AC WORKS WaterlooConstruction of buildings €639,000 financial year 2025
  24. 24 XAVELEC WaterlooSpecialised construction €630,000 financial year 2025
  25. 25 Entreprise Steck WaterlooSpecialised construction €585,000 financial year 2025

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

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

Total assets of the company's own (statutory) accounts, not consolidated. Every schema carries this figure, the abridged and micro formats included.

Source
Annual accounts at the National Bank, KBO
Financial year
The latest per company. For 90.8% of the companies that is 2025.
Companies
184 companies with total assets
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
10-11-2026

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