Erik Nøstberg • 1955 • Oslo • 4 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
W WATT HOLDING AS	Managing Director/CEO	63,713	68,653,515	33.43 % directly
A AS WATT	Managing Director/CEO	48,325,711	12,746,081	28.41 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
W WATT HOLDING AS	Board Member	63,713	68,653,515	33.43 % directly
A AS WATT	Board Member	48,325,711	12,746,081	28.41 % indirectly

Last update: Sep 10, 2026

Related industries

1

Construction
Contractor activities

Direct relationships

3

SG
Siri Greftegreff Nøstberg1994
WATT HOLDING AS, AS WATT
MG
Marte Greftegreff Nøstberg1987
WATT HOLDING AS, AS WATT
AK
Andreas Kallhovd1974
AS WATT

Shares owned by Erik Nøstberg

Name	Share class	Total operating income	Total equity	Share
W WATT HOLDING AS	Ordinære aksjer	63,713	68,653,515	33.43 % directly
A AS WATT		48,325,711	12,746,081	28.41 % indirectly
G GLOBAL PRIVATE EQUITY I AS	NO0010326218	0	0	0.09 % directly < 0.01 %
G GLOBAL INFRASTRUKTUR I AS	NO0010382518	0	0	0.05 % directly < 0.01 %

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025