Fridtjov Ruden • 1947 • Engelsviken • 5 roles • 3 shareholdings

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Roles

Boards

Name	Role	Total operating income	Total equity	Shares
B BRØNNSTABILISERING AS	Board Member	48,000	-255,057	50 % directly
R RUDEN AS	Board Member	5,443,620	-13,096,858	42 % directly
R RUDEN NORDIC WELL LOGGING SERVICES AS	Board Member	-	-178,294	21.42 % indirectly
F FORENINGEN SUSTAINABLE DEEP GROUNDWATER	Board Member	-	-	-
R RUDEN HYDROGEOLOGISK RÅDGIVNING	Holder	-	-	-

Last update: Aug 30, 2026

Related industries

3

Goods and trade
Rental
Services
Financial support
Services
Counseling

Direct relationships

4

Shares owned by Fridtjov Ruden

Name	Share class	Total operating income	Total equity	Share
B BRØNNSTABILISERING AS	Ordinære aksjer	48,000	-255,057	50 % directly
R RUDEN AS	Ordinære aksjer	5,443,620	-13,096,858	42 % directly
R RUDEN NORDIC WELL LOGGING SERVICES AS		0	-178,294	21.42 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026