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TheSi Oy
OY
Active
Y-tunnus 3559822-5
Aallonkohina 6E-648, 02320
Espoo
General cleaning of buildings
·
NACE 8121
Est. 2025 · <1 year old
— employees
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Finland
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Companies
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General cleaning of buildings
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TheSi Oy
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Headline figures, risk assessment and company summary
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Management, board and shareholder breakdown
Company hierarchy
No registered parent or subsidiaries
Board network connections
Board members of TheSi Oy also hold positions in
10
other companies.
Person
Role here
Other companies
Kaarlo Tuomas Sederholm
Deputy Member
9 companies
Many roles
Thea Sillaste
Chief Executive Officer
1 company
