osaühing Kaisma
Jaan Joonsaar shares companies with 12 other people, including Liina Tamm, Kalle Lang, Sirje Padumäe, Mart Kukk, Uno Kütt and 7 more.
Jaan Joonsaar is linked to 1 active companies including osaühing Kaisma.
Jaan Joonsaar holds 1 shareholder position across 1 companies.
The earliest known registry record for Jaan Joonsaar is from 2023-09-02, when they were registered as Shareholder at osaühing Kaisma.