Jon-Olav Sigvartsen • 1979 • Maura • 13 roles • 8 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
G GRÅTOPPEN AS	Managing Director/CEO	-	-77,105	60 % indirectly
J JOBA EIENDOM AS	Managing Director/CEO	-	649,895	50 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
T TROLLDALEN HOLDING AS	Chairman	-	30,000	100 % indirectly
J JOS BYGG AS	Chairman	61,976,913	15,027,912	100 % indirectly
J JOS EIENDOM AS	Chairman	680,000	2,524,096	100 % indirectly
G GT TROLLDALEN AS	Chairman	45,398,670	15,548,278	100 % indirectly
G GLOMMA-NES AS	Chairman	17,712,280	2,083,326	100 % indirectly
J JOS GRUPPEN AS	Chairman	-	38,777,236	100 % directly
G GRÅTOPPEN AS	Board Member	-	-77,105	60 % indirectly
J JOBA EIENDOM AS	Chairman	-	649,895	50 % indirectly
Ø ØRI AS	Chairman	34,633,857	33,292,681	-
E ELVEBREDDEN VELFORENING	Chairman	79,332	13,951	-
N NIKLAS M LINDSTRÖM HOLDING AS	Chairman	-	2,176,044	-

Last update: Mar 28, 2025

Related industries3

Direct relationships5

LO
Lise Oppegaard1954
ØRI AS
TE
Tor Eivind Nordby Vik1981
ØRI AS
JH
Jorunn Helene Østebø Mathiesen1961
ØRI AS
SD
Steffen Dahlen Torgunrud1985
JOS BYGG AS
BA
Bård Alexander Holter1979
JOBA EIENDOM AS

Shares owned by Jon-Olav Engebretsen Sigvartsen

Name	Share class	Total operating income	Total equity	Share
J JOS GRUPPEN AS	Ordinære aksjer	0	38,777,236	100 % directly
T TROLLDALEN HOLDING AS		0	30,000	100 % indirectly
J JOS BYGG AS		61,976,913	15,027,912	100 % indirectly
J JOS EIENDOM AS		680,000	2,524,096	100 % indirectly
G GT TROLLDALEN AS		45,398,670	15,548,278	100 % indirectly
G GLOMMA-NES AS		17,712,280	2,083,326	100 % indirectly
G GRÅTOPPEN AS		0	-77,105	60 % indirectly
J JOBA EIENDOM AS		0	649,895	50 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025