Sondre Karlsen • 1984 • Tønsberg • 6 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
M MASTERBYGG AS	Managing Director/CEO	994,543	-7,538,664	100 % directly
M MASTERBOLIG AS	Managing Director/CEO	-	39,189	100 % indirectly
K KJELLENGHØYDEN AS	Managing Director/CEO	-	17,962	100 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
M MASTERBYGG AS	Chairman	994,543	-7,538,664	100 % directly
M MASTERBOLIG AS	Chairman	-	39,189	100 % indirectly
K KJELLENGHØYDEN AS	Chairman	-	17,962	100 % indirectly

Last update: Apr 13, 2023

Related industries

1

Services
Other Real Estate

Direct relationships

1

SK
Stian Karlsen1958
MASTERBYGG AS

Shares owned by Sondre Auran Karlsen

Name	Share class	Total operating income	Total equity	Share
H HERMANA HOLDING ASA	NO0013401380	1,000,000	0	< 0.01 % directly
M MAGNORA ASA	NO0010187032	134,000,000	0	< 0.01 % directly
M MASTERBYGG AS	A-aksjer B-aksjer	994,543 994,543	-7,538,664 -7,538,664	0.1 % directly 100 % 99.9 % directly 100 %
M MASTERBOLIG AS		0	39,189	100 % indirectly
K KJELLENGHØYDEN AS		0	17,962	100 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025