Tom Arnfinn Sirnes • 1948 • Flekkefjord • 7 roles • 7 shareholdings

This website uses cookies to enhance the user experience.

||

Roles

Management

Name	Role	Total operating income	Total equity	Shares
S SIRNES EIENDOM AS	Managing Director/CEO	1,545,000	4,078,942	54 % indirectly
M MEMBRANTEKNIKK AS	Managing Director/CEO	-	-3,084,230	54 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
S SIRNES EIENDOM AS	Chairman	1,545,000	4,078,942	54 % indirectly
M MEMBRANTEKNIKK AS	Chairman	-	-3,084,230	54 % directly
M MT SEPARATION AS	Chairman	14,527,551	-2,615,879	54 % indirectly
M MEMBRANTEKNIKK OFFSHORE AS Closed	Chairman	183,000	-236,273	43.2 % indirectly
E EXTRACT AS	Chairman	-	2,056,717	18.31 % indirectly

Last update: Apr 13, 2023

Related industries

1

Services
Counseling

Direct relationships

5

OH
Odd Henning Sirnes1974
EXTRACT AS, SIRNES EIENDOM AS, MEMBRANTEKNIKK AS, MT SEPARATION AS, MEMBRANTEKNIKK OFFSHORE AS
SR
Ståle Rysstad1966
EXTRACT AS
TD
Thorstein Dyrstad1959
EXTRACT AS
TG
Tuva Gausdal Sirnes2003
MEMBRANTEKNIKK AS
MS
May Solfrid Sirnes1949
MEMBRANTEKNIKK AS

Shares owned by Tom Arnfinn Bøckman Sirnes

Name	Share class	Total operating income	Total equity	Share
M MEMBRANTEKNIKK AS	Ordinære aksjer	0	-3,084,230	54 % directly
S SIRNES EIENDOM AS		1,545,000	4,078,942	54 % indirectly
M MT SEPARATION AS		14,527,551	-2,615,879	54 % indirectly
M MEMBRANTEKNIKK OFFSHORE AS Closed		183,000	-236,273	43.2 % indirectly
E EXTRACT AS		0	2,056,717	18.31 % indirectly
F FLEKKEFJORD SPAREBANK	Ordinære aksjer	-	-	0.03 % directly < 0.01 %
G GOODTECH ASA	Ordinære aksjer	0	250,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026