Øystein Kjæreng • 1971 • Oslo • 5 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
D DEARFIELD AS	Managing Director/CEO	-	-	100 % directly
S SORTBAT NORWAY AS	Managing Director/CEO	28,540,245	3,930,301	-

Boards

Name	Role	Total operating income	Total equity	Shares
D DEARFIELD AS	Chairman	-	-	100 % directly
O OCEAN BATTERIES AS	Board Member	17,277,270	-3,810,959	8.86 % indirectly
A AVANTI HOSPITAL HOLDING AS	Board Member	-	-	-

Last update: Aug 5, 2026

Related industries

2

Services
Counseling
Water, sewage and waste disposal
Waste and recycling

Direct relationships

5

KR
Kristoffer Røsgaard1986
AVANTI HOSPITAL HOLDING AS
KA
Kent Are Thoresen1973
OCEAN BATTERIES AS
TB
Trond Beyer1959
SORTBAT NORWAY AS
SN
Sjur Nygaard1962
AVANTI HOSPITAL HOLDING AS
TS
Turid Staveland Nygaard1965
AVANTI HOSPITAL HOLDING AS

Shares owned by Øystein Kjæreng

Name	Share class	Total operating income	Total equity	Share
D DEARFIELD AS	Ordinære aksjer	0	0	100 % directly
O OCEAN BATTERIES AS		17,277,270	-3,810,959	8.86 % indirectly
O OCEAN BMS AS Closed		0	24,086	8.86 % indirectly
Y YARA INTERNATIONAL ASA	NO0010208051	4,201,000,000	27,813,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025