Birgitte Marie Siem • 1969 • Oslo • 5 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
B BIRMA AS	Managing Director/CEO	54,688,974	473,432,622	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
O ORFEUS PUBLISHING AS	Chairman	4,597,978	-11,750	100 % indirectly
B BIRMA AS	Board Member	54,688,974	473,432,622	100 % directly
B BIRGITTE M. SIEM	Holder	-	-	-
E ERNA OG KNUT ENGS BARNEFOND STI	Board Member	-	262,480,369	-

Last update: Apr 13, 2023

Related industries3

Direct relationships5

IS
Ingrid Stange1954
ERNA OG KNUT ENGS BARNEFOND STI
OS
Oliver Siem1968
BIRMA AS
LA
Lisbeth Anette Rognstrand1960
ERNA OG KNUT ENGS BARNEFOND STI
JW
Jannike Wichstad Grønli1968
ERNA OG KNUT ENGS BARNEFOND STI
SL
Sten Ludvig Ruud1962
ERNA OG KNUT ENGS BARNEFOND STI

Shares owned by Birgitte Marie Siem

Name	Share class	Total operating income	Total equity	Share
B BIRMA AS	A-aksjer B-aksjer	54,688,974 54,688,974	473,432,622 473,432,622	10 % directly 100 % 90 % directly 100 %
O ORFEUS PUBLISHING AS		4,597,978	-11,750	100 % indirectly
O OSLO SCIENCE PARK II AS		0	65,248,686	0.58 % indirectly
G GAUSTADALLEEN 21 AS		62,929,222	481,506,642	0.58 % indirectly
G GAUSTADALLEN 21 AS		55,994,376	467,250,035	0.58 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025