Øystein Mathisen • 1977 • Stavsjø • 12 roles • 3 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
M MATHISEN AS	Managing Director/CEO	118,310,716	18,647,407	51.33 % indirectly
M MEJ HOLDING AS Closed	Managing Director/CEO	-	36,909,230	51.33 % directly
R ROTERUD INVEST AS	Managing Director/CEO	-	-	-
M MEJ HOLDING AS	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
M MATHISEN AS	Board Member	118,310,716	18,647,407	51.33 % indirectly
M MEJ HOLDING AS Closed	Chairman	-	36,909,230	51.33 % directly
M MJØSPORTEN EIENDOM AS	Chairman	1,584,000	10,831,804	41.07 % indirectly
Ø ØYSTEIN MATHISEN	Holder	-	-	-
R ROTERUD INVEST AS	Chairman	-	-	-
M MEJ HOLDING AS	Chairman	-	-	-
V VIKEN VEL	Chairman	-	-	-
M MASKINENTREPRENØRENES FORBUND	Alternate Member	32,400,338	-	-

Last update: Aug 18, 2026

Related industries

4

Construction
Contractor activities
Primary sector
Cultivation and agriculture
Services
Financial support
Services
Organizations

Direct relationships

5

Shares owned by Øystein Mathisen

Name	Share class	Total operating income	Total equity	Share
M MEJ HOLDING AS Closed	Ordinære aksjer	0	36,909,230	51.33 % directly
M MATHISEN AS		118,310,716	18,647,407	51.33 % indirectly
M MJØSPORTEN EIENDOM AS		1,584,000	10,831,804	41.07 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026