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Hans Olof Heyman

Board of Directors, Meltron AB (publ)

Sjötullsgatan 4 Lgh 1502SE3 active roles

Overview Companies & roles Network

Companies & roles

Active roles

3 positions

Company	Role	Period	Ownership	Status
Meltron AB (publ) CVR 5569889834	BoardBoard of Directors	Since 2022	—	Active
Heyman Power Consulting AB CVR 5590427190	BoardBoard of Directors	Since 2022	—	Active
Bostadsrättsföreningen Tullplatsen 4, Västerås CVR 7696077275	BoardBoard of Directors	Since 2022	—	Active

Historical roles

7 positions

Company	Role	Period	Ownership	Status
Ferroamp AB (publ) CVR 5568057029	BoardBoard of Directors	2021 – 2022	—	Active
Sustainwise Invest AB CVR 5568921760	BoardBoard of Directors	2022 – 2025	—	Active
Sustainable Energy Angels AB CVR 5569337768	BoardBoard of Directors	2020 – 2021	—	Dissolved
MIMSI Materials AB CVR 5569514648	BoardBoard of Directors	2022 – 2023	—	Active
SCiBreak AB CVR 5569853335	BoardBoard of Directors	2020 – 2022	—	Active
Repono Energy AB CVR 5591199434	BoardBoard of Directors	2020 – 2020	—	Active
Stockholm Water Technology AB CVR 5591471684	BoardBoard of Directors	2021 – 2026	—	Active

1 dissolved company in directorship history

Sustainable Energy Angels AB

CVR 5569337768 · Dissolved 2021 · —

Role: Board of Directors

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