Carl Gustav Fredrik Mannerheim

External Signatory, Friborg Test Technology AB

Tegefjällsvägen 101SE29 active roles

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

in directorship history

Career timeline

2026 – now
Board of Directors, Mind Datacenters AB
2023 – now
Board of Directors, Energivärme Holding i Stockholm AB
2022 – now
Board of Directors, Gunnar Mannerheim Holding AB
2022 – now
Deputy Board Member, Gunnar Mannerheim Förvaltning AB
2022 – now
Board of Directors, Aviso AB
2021 – now
Board of Directors, Gigasense AB
2021 – now
Board of Directors, FMT Installation AB
2021 – now
Board of Directors, ENACO Sverige AB
2021 – now
Board of Directors, Energivärme i Stockholm AB
2021 – now
Board of Directors, Mind Industrial Group AB
2021 – now
Board of Directors, Enaco AB
2021 – 2026
Board of Directors, Kitron Eltech AB
2021 – 2026
Board of Directors, Kitron Eltech Holding AB
2020 – now
Board of Directors, ZLIP Intressenter AB
2020 – now
Board of Directors, Mind Tech Invest AB
2020 – now
Board of Directors, Cold City Invest I AB
2020 – now
Board of Directors, Mind Industrial Group Holding AB
2020 – now
Board of Directors, Cold City Invest III AB
2020 – now
Board of Directors, Mind Tech Capital AB
2020 – 2021
Board of Directors, Zerolime Sweden AB
2019 – now
External Signatory, Friborg Test Technology AB
2019 – now
External Signatory, DeltaElectric AB
2019 – now
External Signatory, ENACO Göteborg AB
2019 – now
Deputy Board Member, Energi & Driftkonsult i Södertälje AB
2019 – now
Deputy Board Member, JK Lab Instrument AB
2019 – now
Board of Directors, ES Contracting AB
2019 – now
External Signatory, Increa Aktiebolag
2019 – now
Board of Directors, SOLINA Bergenergi AB
2019 – now
Board of Directors, Mälarvärme Holding AB
2019 – now
External Signatory, Energi & Driftteknik Nord AB
2019 – now
Board of Directors, DCH District Cooling Holding AB
2019 – now
Board of Directors, Gigasense Holding AB

Personal details

Nationality

Address

Tegefjällsvägen 101

Company	Role	Period	Ownership	Status
Friborg Test Technology AB CVR 5563053379	OtherExternal Signatory	Since 2019	—	Dissolved
Gigasense AB CVR 5563425502	BoardBoard of Directors	Since 2021	—	Active
DeltaElectric AB CVR 5563563500	OtherExternal Signatory	Since 2019	—	Dissolved
FMT Installation AB CVR 5564461654	BoardBoard of Directors	Since 2021	—	Active
ENACO Göteborg AB CVR 5564711496	OtherExternal Signatory	Since 2019	—	Dissolved
ENACO Sverige AB CVR 5565439337	BoardBoard of Directors	Since 2021	—	Active
Energi & Driftkonsult i Södertälje AB CVR 5565681011	BoardDeputy Board Member	Since 2019	—	Dissolved
JK Lab Instrument AB CVR 5565691168	BoardDeputy Board Member	Since 2019	—	Dissolved
Energivärme i Stockholm AB CVR 5566355581	BoardBoard of Directors	Since 2021	—	Active
ES Contracting AB CVR 5566372818	BoardBoard of Directors	Since 2019	—	Dissolved
Increa Aktiebolag CVR 5566437611	OtherExternal Signatory	Since 2019	—	Dissolved
SOLINA Bergenergi AB CVR 5566584784	BoardBoard of Directors	Since 2019	—	Dissolved
Mälarvärme Holding AB CVR 5566849393	BoardBoard of Directors	Since 2019	—	Dissolved
ZLIP Intressenter AB CVR 5566959085	BoardBoard of Directors	Since 2020	—	Active
Energi & Driftteknik Nord AB CVR 5567052385	OtherExternal Signatory	Since 2019	—	Dissolved
Mind Tech Invest AB CVR 5567233241	BoardBoard of Directors	Since 2020	—	Active
Cold City Invest I AB CVR 5567759492	BoardBoard of Directors	Since 2020	—	Active
Mind Industrial Group AB CVR 5567959514	BoardBoard of Directors	Since 2021	—	Active
DCH District Cooling Holding AB CVR 5568240062	BoardBoard of Directors	Since 2019	—	Dissolved
Gigasense Holding AB CVR 5568240203	BoardBoard of Directors	Since 2019	—	Dissolved
Gunnar Mannerheim Holding AB CVR 5568449390	BoardBoard of Directors	Since 2022	—	Dissolved
Mind Industrial Group Holding AB CVR 5568508401	BoardBoard of Directors	Since 2020	—	Active
Enaco AB CVR 5568509565	BoardBoard of Directors	Since 2021	—	Active
Gunnar Mannerheim Förvaltning AB CVR 5568667678	BoardDeputy Board Member	Since 2022	—	Dissolved
Cold City Invest III AB CVR 5569153744	BoardBoard of Directors	Since 2020	—	Active
Aviso AB CVR 5569199796	BoardBoard of Directors	Since 2022	—	Active
Mind Tech Capital AB CVR 5569229239	BoardBoard of Directors	Since 2020	—	Active
Energivärme Holding i Stockholm AB CVR 5594527714	BoardBoard of Directors	Since 2023	—	Active
Mind Datacenters AB CVR 5595613984	BoardBoard of Directors	Since 2026	—	Active

Company	Role	Period	Ownership	Status
Kitron Eltech AB CVR 5564655347	BoardBoard of Directors	2021 – 2026	—	Active
Kitron Eltech Holding AB CVR 5567183651	BoardBoard of Directors	2021 – 2026	—	Active
Zerolime Sweden AB CVR 5569899296	BoardBoard of Directors	2020 – 2021	—	Dissolved

Person	Role	Shared companies	Profile
FR Fredrik Reinhold Geijer	Audit	2companies	View profile
SA Sven Arne Engvall	Chief Auditor	1company	View profile
MM Maria Mörnborg	Board of Directors	1company	View profile
LR Leif Reinhold Stockhaus	Chief Executive Officer	1company	View profile
AK Anna Kristina Lindberg	Chairman	1company	View profile

Company	Role	Period	Ownership	Status
Friborg Test Technology AB CVR 5563053379	OtherExternal Signatory	Since 2019	—	Dissolved
Gigasense AB CVR 5563425502	BoardBoard of Directors	Since 2021	—	Active
DeltaElectric AB CVR 5563563500	OtherExternal Signatory	Since 2019	—	Dissolved
FMT Installation AB CVR 5564461654	BoardBoard of Directors	Since 2021	—	Active
ENACO Göteborg AB CVR 5564711496	OtherExternal Signatory	Since 2019	—	Dissolved
ENACO Sverige AB CVR 5565439337	BoardBoard of Directors	Since 2021	—	Active
Energi & Driftkonsult i Södertälje AB CVR 5565681011	BoardDeputy Board Member	Since 2019	—	Dissolved
JK Lab Instrument AB CVR 5565691168	BoardDeputy Board Member	Since 2019	—	Dissolved
Energivärme i Stockholm AB CVR 5566355581	BoardBoard of Directors	Since 2021	—	Active
ES Contracting AB CVR 5566372818	BoardBoard of Directors	Since 2019	—	Dissolved
Increa Aktiebolag CVR 5566437611	OtherExternal Signatory	Since 2019	—	Dissolved
SOLINA Bergenergi AB CVR 5566584784	BoardBoard of Directors	Since 2019	—	Dissolved
Mälarvärme Holding AB CVR 5566849393	BoardBoard of Directors	Since 2019	—	Dissolved
ZLIP Intressenter AB CVR 5566959085	BoardBoard of Directors	Since 2020	—	Active
Energi & Driftteknik Nord AB CVR 5567052385	OtherExternal Signatory	Since 2019	—	Dissolved
Mind Tech Invest AB CVR 5567233241	BoardBoard of Directors	Since 2020	—	Active
Cold City Invest I AB CVR 5567759492	BoardBoard of Directors	Since 2020	—	Active
Mind Industrial Group AB CVR 5567959514	BoardBoard of Directors	Since 2021	—	Active
DCH District Cooling Holding AB CVR 5568240062	BoardBoard of Directors	Since 2019	—	Dissolved
Gigasense Holding AB CVR 5568240203	BoardBoard of Directors	Since 2019	—	Dissolved
Gunnar Mannerheim Holding AB CVR 5568449390	BoardBoard of Directors	Since 2022	—	Dissolved
Mind Industrial Group Holding AB CVR 5568508401	BoardBoard of Directors	Since 2020	—	Active
Enaco AB CVR 5568509565	BoardBoard of Directors	Since 2021	—	Active
Gunnar Mannerheim Förvaltning AB CVR 5568667678	BoardDeputy Board Member	Since 2022	—	Dissolved
Cold City Invest III AB CVR 5569153744	BoardBoard of Directors	Since 2020	—	Active
Aviso AB CVR 5569199796	BoardBoard of Directors	Since 2022	—	Active
Mind Tech Capital AB CVR 5569229239	BoardBoard of Directors	Since 2020	—	Active
Energivärme Holding i Stockholm AB CVR 5594527714	BoardBoard of Directors	Since 2023	—	Active
Mind Datacenters AB CVR 5595613984	BoardBoard of Directors	Since 2026	—	Active

Company	Role	Period	Ownership	Status
Kitron Eltech AB CVR 5564655347	BoardBoard of Directors	2021 – 2026	—	Active
Kitron Eltech Holding AB CVR 5567183651	BoardBoard of Directors	2021 – 2026	—	Active
Zerolime Sweden AB CVR 5569899296	BoardBoard of Directors	2020 – 2021	—	Dissolved