Bjørn Tjaum • 1964 • Nesodden • 17 roles • 5 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
Ø ØKERN SENTRUM HOLDING AS	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
W WILCA AS	Chairman	653,368	11,530,567	100 % directly
N NORDAL ANS Closed	Board Member	-	-	-
Ø ØKERN SENTRUM ANS Closed	Board Member	20,630,372	833,598,785	-
M METRO SHOPPING AS	Board Member	-	1,453,152	-
S STEEN & STRØM SENTERSERVICE AS	Board Member	1,040,031	39,322,740	-
Ø ØKERN SENTRUM AS	Board Member	-	-13,029	-
S STEEN & STRØM MEDIAPARTNER NORGE AS	Board Member	-	100,917	-
M METRO SENTER ANS	Board Member	113,366,419	1,654,213,421	-
Ø ØKERN SENTRUM HOLDING AS	Board Member	-	-	-
Ø ØKERN EIENDOM ANS Closed	Board Member	-	63,299	-
O OSLO CITY PARKERING AS	Chairman	11,274,640	195,742,866	-
O OSLO CITY KJØPESENTER AS	Chairman	246,221,698	4,000,746,719	-
G GLAMOX INDUSTRIBYGG ANS	Board Member	-	609,765	-
N NY ØKERN SENTRUM AS	Board Member	20,076,978	893,090,372	-
Ø ØKERN SENTRUM EIENDOM AS	Board Member	-	26,081	-

Last update: May 11, 2026

Related industries3

Direct relationships5

NE
Nils Eivind Risvand1968
NORDAL ANS, ØKERN SENTRUM ANS, METRO SHOPPING AS, STEEN & STRØM SENTERSERVICE AS, ØKERN SENTRUM AS, STEEN & STRØM MEDIAPARTNER NORGE AS, METRO SENTER ANS, ØKERN EIENDOM ANS, OSLO CITY PARKERING AS, OSLO CITY KJØPESENTER AS, NY ØKERN SENTRUM AS, ØKERN SENTRUM EIENDOM AS, ØKERN SENTRUM HOLDING AS
LK
Linn Kristin Idsø Brenne1973
NORDAL ANS, ØKERN SENTRUM ANS, ØKERN SENTRUM AS, ØKERN EIENDOM ANS, NY ØKERN SENTRUM AS, ØKERN SENTRUM EIENDOM AS, ØKERN SENTRUM HOLDING AS
TN
Truls Nergaard1959
NORDAL ANS, ØKERN SENTRUM ANS, ØKERN SENTRUM AS, ØKERN EIENDOM ANS, NY ØKERN SENTRUM AS, ØKERN SENTRUM EIENDOM AS, ØKERN SENTRUM HOLDING AS
CR
Christian Richardt Brewaeys1981
STEEN & STRØM SENTERSERVICE AS, STEEN & STRØM MEDIAPARTNER NORGE AS, OSLO CITY PARKERING AS, OSLO CITY KJØPESENTER AS, NY ØKERN SENTRUM AS
EC
Ellen Christine Endresen1973
METRO SHOPPING AS, METRO SENTER ANS

Shares owned by Bjørn Tjaum

Name	Share class	Total operating income	Total equity	Share
W WILCA AS	Ordinære aksjer	653,368	11,530,567	100 % directly
E ELKEM ASA	NO0010816093	8,461,000,000	0	< 0.01 % directly
S STOREBRAND ASA	NO0003053605	8,377,000,000	36,130,000,000	< 0.01 % directly
N Norsk Hydro ASA	NO0005052605	154,000,000	54,480,000,000	< 0.01 % directly
B BORREGAARD ASA	NO0010657505	0	2,318,680,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025