Martin Siem

Board of Directors, EXPO PROPERTY MANAGEMENT AS

NO42 active roles

Full Risika report

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

in directorship history

Career timeline

2026 – now
Board of Directors, HVASSER TENNISKLUBB
2025 – now
Chairman, M3 NOREFJELL AS
2025 – now
Chairman, ARNULF STRØM EIENDOM AS
2024 – now
Board of Directors, EXPO PROPERTY MANAGEMENT AS
2024 – now
Chairman, KIRKEHAUGSVEIEN 9 AS
2024 – now
Legal Owner, CULTURA SPAREBANK
2024 – now
Legal Owner, AQUA BIO TECHNOLOGY ASA
2023 – now
Board of Directors, JETCARRIER AS
2023 – now
Legal Owner, ATEA ASA
2023 – now
Chairman, HAVNEGÅRDEN INVEST AS
2023 – now
Chairman, HAVNEGÅRDEN EGERSUND AS
2022 – now
Chairman, EXPO PROPERTY HANDEL 1 AS
2022 – now
Board of Directors, NESBUKTA EIENDOM AS
2022 – now
Chairman, EXPO PROPERTY AS
2022 – now
Chairman, EXPO HOLDING AS
2022 – now
Chairman, MÅSAN AS
2022 – now
Chairman, MØRSTAD SENTER AS
2022 – now
Chairman, KONGSVINGER EIENDOMSINVEST AS
2022 – now
Chairman, KONGSVINGER EIENDOMSINVEST AS
2022 – 2024
Board of Directors, BULK HANEKLEIVA AS
2022 – 2023
Board of Directors, ORHUSVEIEN 75-77 AS
2022 – 2023
Board of Directors, BULK HANEKLEIVA AS
2021 – now
Board of Directors, NEBULA EIENDOM AS
2021 – now
Contact Person, JERPEFARET 12 AS
2021 – now
Board of Directors, M2 NÆRINGSUTVIKLING AS
2021 – 2021
Board of Directors, M3 ATLAS FORBES AS
2020 – now
Chairman, M3 ATLAS BOLIGER 3 AS
2020 – now
Board of Directors, M3 ATLAS UTVIKLING AS
2020 – now
Chairman, DALSVEIEN UTVIKLING AS
2020 – now
Chairman, NORDISK HANDEL HOLDING I AS
2020 – 2023
Board of Directors, M3 FORBES AS
2019 – now
Contact Person, OREBERG AS
2019 – now
Board of Directors, M3 BOLIGER AS
2019 – now
Board of Directors, M3 BOLIGER 1 AS
2019 – now
Chairman, M3 BOLIGER 2 AS
2019 – now
Board of Directors, M3 BOLIGER INVEST AS
2019 – now
Chairman, M3 NÆRING AS
2019 – now
Chairman, MØRSTAD STORSENTER AS
2018 – now
Board of Directors, HANEKLEIVA EIENDOM AS
2017 – now
Chairman, NEA 3 AS
2012 – now
Chairman, M3 UTVIKLING AS
2011 – now
Board of Directors, M3 HOLDING AS
2010 – now
Board of Directors, D P BYGG AS
2007 – now
Board of Directors, M3 MANAGEMENT AS
2007 – now
Board of Directors, BESTUMVEIEN 25 AS
2005 – now
Contact Person, BOULDER HOLDING AS
2000 – now
Chief Executive Officer, RUSS INVEST AS

Personal details

Nationality

Company	Role	Period	Ownership	Status
EXPO PROPERTY MANAGEMENT AS CVR 933767418	BoardBoard of Directors	Since 2024	—	Active
M3 NOREFJELL AS CVR 923603107	BoardChairman	Since 2025	—	Active
EXPO PROPERTY HANDEL 1 AS CVR 822715842	BoardChairman	Since 2022	—	Active
OREBERG AS CVR 823433972	OtherContact Person	Since 2019	—	Active
D P BYGG AS CVR 911180634	BoardBoard of Directors	Since 2010	—	Active
NESBUKTA EIENDOM AS CVR 912759016	BoardBoard of Directors	Since 2022	—	Active
M3 BOLIGER AS CVR 917135177	BoardBoard of Directors	Since 2019	—	Active
M3 BOLIGER 1 AS CVR 917529736	BoardBoard of Directors	Since 2019	—	Active
M3 BOLIGER 2 AS CVR 918753060	BoardChairman	Since 2019	—	Active
NEA 3 AS CVR 919257407	BoardChairman	Since 2017	—	Active
HANEKLEIVA EIENDOM AS CVR 920512593	BoardBoard of Directors	Since 2018	—	Active
M3 BOLIGER INVEST AS CVR 921527837	BoardBoard of Directors	Since 2019	—	Active
M3 ATLAS BOLIGER 3 AS CVR 922737118	BoardChairman	Since 2020	—	Active
M3 NÆRING AS CVR 923352457	BoardChairman	Since 2019	—	Active
NEBULA EIENDOM AS CVR 923378375	BoardBoard of Directors	Since 2021	—	Active
EXPO PROPERTY AS CVR 923802398	BoardChairman	Since 2022	—	Active
JETCARRIER AS CVR 923803386	BoardBoard of Directors	Since 2023	—	Active
M3 ATLAS UTVIKLING AS CVR 924428422	BoardBoard of Directors	Since 2020	—	Active
EXPO HOLDING AS CVR 925330647	BoardChairman	Since 2022	—	Active
DALSVEIEN UTVIKLING AS CVR 925101400	BoardChairman	Since 2020	—	Active
JERPEFARET 12 AS CVR 927049538	OtherContact Person	Since 2021	—	Active
RUSS INVEST AS CVR 982438500	ManagementChief Executive Officer	Since 2000	—	Active
MÅSAN AS CVR 984049900	BoardChairman	Since 2022	—	Active
MØRSTAD SENTER AS CVR 987927003	BoardChairman	Since 2022	—	Active
BOULDER HOLDING AS CVR 987998709	OtherContact Person	Since 2005	—	Active
NORDISK HANDEL HOLDING I AS CVR 989659855	BoardChairman	Since 2020	—	Active
M3 MANAGEMENT AS CVR 991206841	BoardBoard of Directors	Since 2007	—	Active
BESTUMVEIEN 25 AS CVR 991831142	BoardBoard of Directors	Since 2007	—	Active
M3 HOLDING AS CVR 997052226	BoardBoard of Directors	Since 2011	—	Active
MØRSTAD STORSENTER AS CVR 997555600	BoardChairman	Since 2019	—	Active
KIRKEHAUGSVEIEN 9 AS CVR 930755419	BoardChairman	Since 2024	—	Active
M2 NÆRINGSUTVIKLING AS CVR 926838229	BoardBoard of Directors	Since 2021	—	Active
M3 UTVIKLING AS CVR 918884424	BoardChairman	Since 2012	—	Active
ATEA ASA CVR 920237126	OwnerLegal Owner	Since 2023	0.0%	Active
CULTURA SPAREBANK CVR 977041244	OwnerLegal Owner	Since 2024	0.1%	Active
ARNULF STRØM EIENDOM AS CVR 916362455	BoardChairman	Since 2025	—	Active
HAVNEGÅRDEN INVEST AS CVR 930739766	BoardChairman	Since 2023	—	Active
HAVNEGÅRDEN EGERSUND AS CVR 979435622	BoardChairman	Since 2023	—	Active
KONGSVINGER EIENDOMSINVEST AS CVR 992219289	BoardChairman	Since 2022	—	Active
AQUA BIO TECHNOLOGY ASA CVR 886582412	OwnerLegal Owner	Since 2024	2.6%	Active
KONGSVINGER EIENDOMSINVEST AS CVR 928647102	BoardChairman	Since 2022	—	Active
HVASSER TENNISKLUBB CVR 996054276	BoardBoard of Directors	Since 2026	—	Active

Company	Role	Period	Ownership	Status
M3 ATLAS FORBES AS CVR 922735840	BoardBoard of Directors	2021 – 2021	—	Active
M3 FORBES AS CVR 924945230	BoardBoard of Directors	2020 – 2023	—	Active
ORHUSVEIEN 75-77 AS CVR 925009288	BoardBoard of Directors	2022 – 2023	—	Active
BULK HANEKLEIVA AS CVR 925009326	BoardBoard of Directors	2022 – 2023	—	Active
BULK HANEKLEIVA AS CVR 925009342	BoardBoard of Directors	2022 – 2024	—	Active

Person	Role	Shared companies	Profile
GS Geir Schjerpen Rønningen	Board of Directors	3companies	View profile
JH Jørgen Halstensen Svendgård	Chairman	1company	View profile
KS Knut Svendsen Strand	Chairman	1company	View profile
SL Simen Lereim	Chairman	1company	View profile
ML Martin Lauten	Chairman	1company	View profile

Company	Role	Period	Ownership	Status
EXPO PROPERTY MANAGEMENT AS CVR 933767418	BoardBoard of Directors	Since 2024	—	Active
M3 NOREFJELL AS CVR 923603107	BoardChairman	Since 2025	—	Active
EXPO PROPERTY HANDEL 1 AS CVR 822715842	BoardChairman	Since 2022	—	Active
OREBERG AS CVR 823433972	OtherContact Person	Since 2019	—	Active
D P BYGG AS CVR 911180634	BoardBoard of Directors	Since 2010	—	Active
NESBUKTA EIENDOM AS CVR 912759016	BoardBoard of Directors	Since 2022	—	Active
M3 BOLIGER AS CVR 917135177	BoardBoard of Directors	Since 2019	—	Active
M3 BOLIGER 1 AS CVR 917529736	BoardBoard of Directors	Since 2019	—	Active
M3 BOLIGER 2 AS CVR 918753060	BoardChairman	Since 2019	—	Active
NEA 3 AS CVR 919257407	BoardChairman	Since 2017	—	Active
HANEKLEIVA EIENDOM AS CVR 920512593	BoardBoard of Directors	Since 2018	—	Active
M3 BOLIGER INVEST AS CVR 921527837	BoardBoard of Directors	Since 2019	—	Active
M3 ATLAS BOLIGER 3 AS CVR 922737118	BoardChairman	Since 2020	—	Active
M3 NÆRING AS CVR 923352457	BoardChairman	Since 2019	—	Active
NEBULA EIENDOM AS CVR 923378375	BoardBoard of Directors	Since 2021	—	Active
EXPO PROPERTY AS CVR 923802398	BoardChairman	Since 2022	—	Active
JETCARRIER AS CVR 923803386	BoardBoard of Directors	Since 2023	—	Active
M3 ATLAS UTVIKLING AS CVR 924428422	BoardBoard of Directors	Since 2020	—	Active
EXPO HOLDING AS CVR 925330647	BoardChairman	Since 2022	—	Active
DALSVEIEN UTVIKLING AS CVR 925101400	BoardChairman	Since 2020	—	Active
JERPEFARET 12 AS CVR 927049538	OtherContact Person	Since 2021	—	Active
RUSS INVEST AS CVR 982438500	ManagementChief Executive Officer	Since 2000	—	Active
MÅSAN AS CVR 984049900	BoardChairman	Since 2022	—	Active
MØRSTAD SENTER AS CVR 987927003	BoardChairman	Since 2022	—	Active
BOULDER HOLDING AS CVR 987998709	OtherContact Person	Since 2005	—	Active
NORDISK HANDEL HOLDING I AS CVR 989659855	BoardChairman	Since 2020	—	Active
M3 MANAGEMENT AS CVR 991206841	BoardBoard of Directors	Since 2007	—	Active
BESTUMVEIEN 25 AS CVR 991831142	BoardBoard of Directors	Since 2007	—	Active
M3 HOLDING AS CVR 997052226	BoardBoard of Directors	Since 2011	—	Active
MØRSTAD STORSENTER AS CVR 997555600	BoardChairman	Since 2019	—	Active
KIRKEHAUGSVEIEN 9 AS CVR 930755419	BoardChairman	Since 2024	—	Active
M2 NÆRINGSUTVIKLING AS CVR 926838229	BoardBoard of Directors	Since 2021	—	Active
M3 UTVIKLING AS CVR 918884424	BoardChairman	Since 2012	—	Active
ATEA ASA CVR 920237126	OwnerLegal Owner	Since 2023	0.0%	Active
CULTURA SPAREBANK CVR 977041244	OwnerLegal Owner	Since 2024	0.1%	Active
ARNULF STRØM EIENDOM AS CVR 916362455	BoardChairman	Since 2025	—	Active
HAVNEGÅRDEN INVEST AS CVR 930739766	BoardChairman	Since 2023	—	Active
HAVNEGÅRDEN EGERSUND AS CVR 979435622	BoardChairman	Since 2023	—	Active
KONGSVINGER EIENDOMSINVEST AS CVR 992219289	BoardChairman	Since 2022	—	Active
AQUA BIO TECHNOLOGY ASA CVR 886582412	OwnerLegal Owner	Since 2024	2.6%	Active
KONGSVINGER EIENDOMSINVEST AS CVR 928647102	BoardChairman	Since 2022	—	Active
HVASSER TENNISKLUBB CVR 996054276	BoardBoard of Directors	Since 2026	—	Active

Company	Role	Period	Ownership	Status
M3 ATLAS FORBES AS CVR 922735840	BoardBoard of Directors	2021 – 2021	—	Active
M3 FORBES AS CVR 924945230	BoardBoard of Directors	2020 – 2023	—	Active
ORHUSVEIEN 75-77 AS CVR 925009288	BoardBoard of Directors	2022 – 2023	—	Active
BULK HANEKLEIVA AS CVR 925009326	BoardBoard of Directors	2022 – 2023	—	Active
BULK HANEKLEIVA AS CVR 925009342	BoardBoard of Directors	2022 – 2024	—	Active