Sonja Horn • 1973 • Oslo • 15 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
E ENTRA ASA	Managing Director/CEO	194,000,000	5,262,000,000	-

Boards

Name	Role	Total operating income	Total equity	Shares
L LARS HILLES GATE 30 AS	Chairman	142,401,636	1,402,223,527	-
E ENTRA OPF UTVIKLING AS	Chairman	-	9,042,009	-
A ALLEHELGENS GATE 6 AS	Chairman	35,910,562	52,801,216	-
L LARS HILLES GATE 30 HOLDING AS	Chairman	-	1,250,504,413	-
E ENTRA OPF UTVIKLING HOLDING AS	Chairman	-	1,089,865,671	-
A ALLEHELGENS GATE 6 HOLDING AS	Chairman	-	71,474,323	-
H HORN COLLECTION DA	Participant with Pro Rata Liability (Shared Liability)	-	-	-
O OSLO S UTVIKLING AS	Board Member	15,478,000	519,697,000	-
A ARTHA HOLDING AS Closed	Chairman	-	-421,167	-
R REBEL ARENA AS	Board Member	33,276,597	-	-
G GALLERI OSLO UTVIKLING AS	Chairman	-	24,666,245	-
R REBEL U2 AS	Board Member	104,595,957	-	-
S SIVA - SELSKAPET FOR INDUSTRIVEKST SF	Board Member	118,054,000	2,340,101,000	-
V VATERLANDSLAGET AS	Board Member	-	29,999	-

Last update: Aug 24, 2026

Related industries

No related industries

Direct relationships

5

KH
Kjetil Hoff1977
LARS HILLES GATE 30 AS, ENTRA OPF UTVIKLING AS, ALLEHELGENS GATE 6 AS, LARS HILLES GATE 30 HOLDING AS, ENTRA OPF UTVIKLING HOLDING AS, ALLEHELGENS GATE 6 HOLDING AS, REBEL ARENA AS, GALLERI OSLO UTVIKLING AS, REBEL U2 AS
PB
Paul Børseth1964
LARS HILLES GATE 30 AS, ENTRA OPF UTVIKLING AS, ALLEHELGENS GATE 6 AS, LARS HILLES GATE 30 HOLDING AS, ENTRA OPF UTVIKLING HOLDING AS, ALLEHELGENS GATE 6 HOLDING AS
HØ
Hallgeir Østrem1967
LARS HILLES GATE 30 AS, ENTRA OPF UTVIKLING AS, ALLEHELGENS GATE 6 AS, LARS HILLES GATE 30 HOLDING AS, ENTRA OPF UTVIKLING HOLDING AS, ALLEHELGENS GATE 6 HOLDING AS
RG
Richard Groven1965
LARS HILLES GATE 30 AS, ENTRA OPF UTVIKLING AS, ALLEHELGENS GATE 6 AS, LARS HILLES GATE 30 HOLDING AS, ENTRA OPF UTVIKLING HOLDING AS, ALLEHELGENS GATE 6 HOLDING AS
SM
Sturla Mikael Hjelmervik1974
LARS HILLES GATE 30 AS, ENTRA OPF UTVIKLING AS, ALLEHELGENS GATE 6 AS, LARS HILLES GATE 30 HOLDING AS, ENTRA OPF UTVIKLING HOLDING AS, ALLEHELGENS GATE 6 HOLDING AS

Shares owned by Sonja Horn

Name	Share class	Total operating income	Total equity	Share
E ENTRA ASA	NO0010716418	194,000,000	5,262,000,000	0.03 % directly < 0.01 %
N Norsk Hydro ASA	NO0005052605	154,000,000	54,480,000,000	< 0.01 % directly
S SPAREBANKEN ØST	NO0006222009	-	-	< 0.01 % directly
E EQUINOR ASA	NO0010096985	67,956,000,000	39,182,000,000	< 0.01 % directly
Y YARA INTERNATIONAL ASA	NO0010208051	4,201,000,000	27,813,000,000	< 0.01 % directly
D DNB BANK ASA	NO0010161896	-	-	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025