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Oldest companies in Seneffe

KBO

This ranking lists the oldest companies still active in Seneffe, by their start date in the register.

Top 25

630 companies active with a known start date

Founded · Start date in the KBO register, for companies and associations that are still active and file recent accounts. Method and sources

  1. 1 "LDz Compagnie franco-belge de distribution" en abrégé "LDz" en français et "LDz frans-belgische detailhandel maatschappij" en abrégé "LDz" en néerlandais SeneffeOffice administrative support 1907 119 years
  2. 2 voestalpine Böhler Welding Belgium SeneffeBasic metals 1938 88 years
  3. 3 PETROMA TRANSPORTS SeneffeLand transport 1950 75 years
  4. 4 LE CONDITIONNEMENT BELGE SeneffeChemicals 1964 62 years
  5. 5 DOW SILICONES BELGIUM SeneffeChemicals 1969 57 years
  6. 6 CAT BENELUX SeneffeWarehousing and transport support 1970 56 years
  7. 7 ROUSSEAUX INFRA SeneffeCivil engineering 1971 55 years
  8. 8 Feluy Services Center SeneffeHead offices and management consultancy 1973 53 years
  9. 9 Etablissements Tournay et Co. SeneffeReal estate 1973 53 years
  10. 10 Eurolabor SeneffeWholesale trade 1973 53 years
  11. 11 Pensionnat Jules Lejeune SeneffeResidential care 1973 53 years
  12. 12 FASTRAL SERVICES SeneffeRubber and plastics 1973 53 years
  13. 13 Etablissements Emile Totté SeneffeLand transport 1974 52 years
  14. 14 ETABLISSEMENTS DELBRUYERE HERMAN ET FILS SeneffeWholesale trade 1975 51 years
  15. 15 CERTEX SeneffeWaste collection and treatment 1975 50 years
  16. 16 TotalEnergies Petrochemicals Feluy SeneffeChemicals 1976 50 years
  17. 17 Groupe Atlantic Manufacturing Belgium SeneffeFabricated metal products 1977 49 years
  18. 18 Fédération de Volley-ball de Wallonie-Bruxelles SeneffeSports and recreation 1977 49 years
  19. 19 ROOSENS BETONS SeneffeNon-metallic mineral products 1977 48 years
  20. 20 SOCIETE NIVELLOISE DE MATERIAUX SeneffeWholesale trade 1977 48 years
  21. 21 ETWAL - PLATTEAU INFRA SeneffeCivil engineering 1978 48 years
  22. 22 HMY BENELUX SeneffeWholesale trade 1978 48 years
  23. 23 IMMOBILIERE D.L. SeneffeReal estate 1979 47 years
  24. 24 Ateliers BUZE Bobinage Moteurs SeneffeElectrical equipment 1979 46 years
  25. 25 HAMAL SeneffeCrop and animal production 1980 46 years
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.

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

Method and sources

Start date in the KBO register, for companies and associations that are still active and file recent accounts. Those the register starts on 1 January 1968 are left out: there that date stands in for an unknown, often earlier founding.

Source
KBO register
Companies
630 companies active with a known start date
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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