Sijmonsbergen, Johannes Cornelis

Please note that due to the planned shutdown of Webb-site.com, the directors, officers and advisers of HK-listed companies will cease to be updated effective 2025-03-31. Appointments and resignations effective on or before that date will be recorded, as will advisers recorded in annual reports filed on or before that date. We intend to make a data dump available after processing the final filings.
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Main board

Organisation Position From Until
1 BRAINHIRE CONSULTANTS LTD. DirDirector 1996-06-12
2 CCMED LIMITED DirDirector 2000-07-06 2003-12-12
3 GKB TRIANGLE LTD DirDirector 2002-04-17 2019-07-31
4 JCSMED LIMITED DirDirector 2016-10-28
5 PLATON DIRECT LIMITED DirDirector 2012-04-05 2015-04-01
6 PLATON MEDICAL LTD. DirDirector 1995-10-24 2015-01-01
7 PRIMED HALBERSTADT LIMITED DirDirector 2016-01-05 2021-03-16
8 TECHMATION LTD. DirDirector 1997-10-28 2004-02-20

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