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ISOR Group

Active Public limited companyfounded 1981active for 45 yearsLeuvensesteenweg 325, 1930 ZaventemKBO/BCE: BE 0421.880.912 subsidiary of HOLBORN INVEST#6 oldest company in Zaventem, Administrative and support services sector
ISOR Group
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Group

HOLBORN INVEST has 5 direct subsidiaries (2025 accounts), the bar shows equity in euros
ParentHOLBORN INVEST5 holdings, 1 country 2025 accounts

Belgium 5 Equity Result

Source: list of holdings in the 2025 accounts of HOLBORN INVEST. Every holding stands with its own latest accounts.

Earlier ties

i3-TECHNOLOGIES
via Luk Coppens, at ISOR Group until 2022 · Director · deed of 16-07-2008
founded in 1989 · negative equity (2025) · group i3-Group Holding
 19 FTE (2025)
VANERUM BELGIE
via Luk Coppens, at ISOR Group until 2022 · Director · deed of 16-07-2008
founded in 1980 · negative equity (2025) · group i3-Group Holding
 77 FTE (2025)
Confiserie Leonidas
via Olivier Ghenne, no longer at Confiserie Leonidas · Belast met het dagelijkse beheer · deed of 17-11-2011
founded in 1970
 521 FTE (2026)
i3-Group Holding
via Luk Coppens, at ISOR Group until 2022 · Director · deed of 28-09-2012
founded in 2012
 8.1 FTE (2025)
Initiatieven voor Professionele Vorming van de Voedingsnijverheid
via Olivier Ghenne, no longer at Initiatieven voor Professionele Vorming van de Voedingsnijverheid · Director · deed of 08-02-2010
founded in 1989
 43 FTE (2025)
SCHOONMAAKBEDRIJF ALL BUILDING SERVICES
via MCSD, no longer at SCHOONMAAKBEDRIJF ALL BUILDING SERVICES · Managing director · deed of 10-03-2026
founded in 1986
 77 FTE (2025)
Show 2 more earlier ties
LEMCO
via Luk Coppens, at ISOR Group until 2022 · Permanent representative · deed of 06-09-2019
founded in 1977
 total assets €557,520 (2025)
SANIFAC
via Jacques Zucker, at ISOR Group until 2022 · Permanent representative · deed of 19-09-2022
founded in 2017
 total assets €426,411 (2025)

Acquisitions and mergers

2 transactions
Took over:ASCONET
BE 0444.813.294merger by absorption · Gazette deed of 28-11-2025 (5 deeds)
Received a universality from:ASCONET
BE 0444.813.294Gazette deed of 28-11-2025 · effective 01-10-2025

Connections & network

4 connected companies
Depth
Olivier Ghenne, Shared director, links 3 companies OGOlivier GhenneASCONET, via Olivier Ghenne AASCONETConfiserie Leonidas, via Olivier Ghenne CLConfiserieLeonidasInitiatieven voor Professionele Vorming van de Voedingsnijverheid, via Olivier Ghenne IVInitiatievenvoor…ALGEMEEN BEDRIJFS SERVICE & CO, Shared corporate director ABALGEMEENBEDRIJFS…N.S.O., Shared corporate director NN.S.O.Team-Service, Shared corporate director TTeam-Servicei3-Group Holding, Shared director IHi3-GroupHoldingi3-TECHNOLOGIES, Shared director Ii3-TECHNOLOGIESLEMCO, Shared director LLEMCOSANIFAC, Shared director SSANIFACVANERUM BELGIE, Shared director VBVANERUM BELGIESCHOONMAAKBEDRIJF ALL BUILDING SERVICES, Shared corporate director SASCHOONMAAKBED…ALL BUILDING…ISOR Group ISOR Group0421.880.912
Shared directors
This company Company Director Shareholding +N: links not shown yet Click a node to look further, drag to arrange, zoom with the mouse wheel.
Linked via shared directors
ALGEMEEN BEDRIJFS SERVICE & CO
via MCSD · Director · deed of 09-10-2025
Founded in 2000 · 5.6 FTE (2025)
→
N.S.O.
via MCSD · Director · deed of 03-10-2025
No longer active · 32 FTE (2025)
→
Team-Service
via MCSD · Director · deed of 03-10-2025
No longer active · 10 FTE (2025)
→
ASCONET
via Olivier Ghenne · Day-to-day manager · deed of 06-03-2024
No longer active · 1 FTE (2024)
→

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