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Signe Jahnson
Active roles
5
Companies
3
Business start
2021
Active roles
Jaanari Aianduse Osaühing
In liquidation
Shareholder
since 21.05.2026
· 50%
Osaühing LEVINSON
Registered
Shareholder
since 18.05.2026
· 10.99%
RoheHaldjas OÜ
Registered
Shareholder
since 01.09.2023
· 50%
Board member
since 20.05.2021
Founder
since 19.05.2021
Shared network
SJ
Signe Jahnson
RoheHaldjas OÜ
Vallo Aston
