Øistein Kristiansen • 1965 • Grålum • 4 roles • 5 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
Ø ØISTEIN AS	Managing Director/CEO	-	-528,702	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
Ø ØISTEIN AS	Chairman	-	-528,702	100 % directly
E EARTHTREE MEDIA AS	Board Member	3,779,353	-1,288,647	48.48 % indirectly
J JTØ EIENDOM DA Under liquidation	Participant with Pro Rata Liability (Shared Liability)	-	-	-

Last update: Apr 16, 2026

Related industries

1

Information and communication
Audio Visual

Direct relationships

4

TK
Trine Kristiansen Talgø1973
JTØ EIENDOM DA, ØISTEIN AS
SG
Stein Georg Lillemoen1967
EARTHTREE MEDIA AS
AM
Andre Manskow1975
EARTHTREE MEDIA AS
JA
Jan Arvid Engh Kristiansen1963
JTØ EIENDOM DA

Shares owned by Øistein Kristiansen

Name	Share class	Total operating income	Total equity	Share
Ø ØISTEIN AS	Ordinære aksjer	0	-528,702	100 % directly
E EARTHTREE MEDIA AS		3,779,353	-1,288,647	48.48 % indirectly
F FRATERNITAS HOLDING AS	Ordinære aksjer	0	104,697	30 % directly
F FRATERNITAS EIENDOM AS		3,523,700	8,466,843	30 % indirectly
C CLEAN SEA SOLUTIONS AS Under liquidation	Ordinære aksjer	3,652,353	57,919	0.29 % directly < 0.01 %

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026