Thorvald Ydstebø • 1953 • Kvitsøy • 5 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
Y YDSTEBØ MARINE AS	Managing Director/CEO	169,460	436,939	50 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
Y YMAS AS	Chairman	18,823,586	7,481,821	50 % directly
Y YDSTEBØ MARINE AS	Board Member	169,460	436,939	50 % directly
K KVITSØY SJØTJENESTER AS	Board Member	17,019,547	13,426,105	10 % directly
K KVITSØY MISJONSFELLESSKAP	Board Member	-	-	-

Last update: Mar 12, 2026

Related industries2

Direct relationships5

RO
Reidun Olaug Brekke Ydstebø1953
YMAS AS, YDSTEBØ MARINE AS
TB
Tore Brekke Ydstebø1980
KVITSØY SJØTJENESTER AS, YMAS AS
AO
Anders Olsen1956
KVITSØY MISJONSFELLESSKAP
EY
Edvin Ydstebø1961
YDSTEBØ MARINE AS
BE
Bjarte Espevik1979
KVITSØY SJØTJENESTER AS

Shares owned by Thorvald Ydstebø

Name	Share class	Total operating income	Total equity	Share
Y YDSTEBØ MARINE AS	Ordinære aksjer	169,460	436,939	50 % directly
Y YMAS AS	Ordinære aksjer	18,823,586	7,481,821	50 % directly
K KVITSØY SJØTJENESTER AS	Ordinære aksjer	17,019,547	13,426,105	10 % directly
K KVITSØY EDELSKJELL AS		0	11,362,698	10 % indirectly
K KVITSØY EVENT AS		917,600	1,214,745	10 % indirectly
T TELENOR ASA	NO0010063308	678,000,000	109,129,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025