Jon Håvard Martinsen • 1964 • Tjodalyng • 9 roles • 2 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
L LARVIK BYGG ENTREPRENØR AS	Managing Director/CEO	3,183,175	-10,395,156	25 % directly
B BYGGMESTERFIRMAET MARTINSEN & ØSTBY ANS	Managing Director/CEO	-	-	-
M MAHO INVEST AS	Managing Director/CEO	-	-	-

Boards

Name	Role	Total operating income	Total equity	Shares
B BYGGMESTERFIRMAET MARTINSEN & ØSTBY AS	Chairman	49,951,804	4,237,174	50 % directly
L LARVIK BYGG ENTREPRENØR AS	Board Member	3,183,175	-10,395,156	25 % directly
B BYGGMESTERFORBUNDET LARVIK	Chairman	-	-	-
O OPPLÆRINGSKONTORET FOR TØMRERFAGET I VESTFOLD STI	Board Member	15,624,901	26,510,911	-
B BYGGMESTERFIRMAET MARTINSEN & ØSTBY ANS	Participant with Joint and Several Liability (Full Responsibility)	-	-	-
M MAHO INVEST AS	Board Member	-	-	-

Last update: Aug 25, 2025

Related industries3

Direct relationships5

Shares owned by Jon Håvard Martinsen

Name	Share class	Total operating income	Total equity	Share
B BYGGMESTERFIRMAET MARTINSEN & ØSTBY AS	Ordinære aksjer	49,951,804	4,237,174	50 % directly
L LARVIK BYGG ENTREPRENØR AS	Ordinære aksjer	3,183,175	-10,395,156	25 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025