Magnus Busk • 1996 • Porsgrunn • 5 roles • 3 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
M MB RØRINDUSTRI AS	Managing Director/CEO	11,618,982	1,554,524	25 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
M MAGNUS BUSK HOLDING AS	Chairman	-	90,340	100 % directly
M MMB EIENDOM AS	Chairman	360,000	48,463	50 % indirectly
M MB RØRINDUSTRI AS	Board Member	11,618,982	1,554,524	25 % indirectly
R RØRLEGGER MORTEN BUSK AS Closed	Board Member	8,010,692	467,686	-

Last update: Sep 12, 2023

Related industries1

Construction
/ Contractor activities

Direct relationships3

MB
Morten Busk1970
RØRLEGGER MORTEN BUSK AS, MB RØRINDUSTRI AS, MMB EIENDOM AS
AS
Arve Stavrum-Tång1970
RØRLEGGER MORTEN BUSK AS
RB
Rune Bærø1984
MB RØRINDUSTRI AS

Shares owned by Magnus Busk

Name	Share class	Total operating income	Total equity	Share
M MAGNUS BUSK HOLDING AS	Ordinære aksjer	0	90,340	100 % directly
M MMB EIENDOM AS		360,000	48,463	50 % indirectly
M MB RØRINDUSTRI AS		11,618,982	1,554,524	25 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025