Trond Jacobsen • 1969 • Hafrsfjord • 33 roles • 47 shareholdings

Roles

Management

Name	Role	Total operating income	Total equity	Shares
V VIERNESET INVESTERING AS	Managing Director/CEO	-	236,954,022	100 % directly

Boards

Name	Role	Total operating income	Total equity	Shares
V VIERNESET INVESTERING AS	Chairman	-	236,954,022	100 % directly
W WESTCO HOLDING AS	Board Member	-	911,152,177	50 % directly 29.03 % indirectly 20.96 %
W W MILJØ HOLDING AS	Chairman	-	7,250,461	50 % indirectly
W WESTCO MILJØ AS	Chairman	255,109,463	59,874,372	50 % indirectly
W WESTCO INVESTERING AS	Board Member	67,000	205,863,476	50 % indirectly
W WESTCO AS	Board Member	13,251,722	1,115,613,536	50 % indirectly
L LANGMYRA 1 AS	Chairman	20,556,221	35,138,945	50 % indirectly
J JNP EIENDOM 3 AS Closed	Chairman	3,747,732	30,000	50 % indirectly
V VILLA HØGH HJEMMELSSELSKAP AS Closed	Chairman	-	100,457	50 % indirectly
W WESTCO PROPERTY HJEMMELSSELSKAP AS Closed	Board Member	-	-	50 % indirectly
W WESTCO PROPERTY AS	Chairman	86,146,781	617,498,085	50 % indirectly
G GEDDON 1 AS	Chairman	10,587,827	1,662,089	30 % directly
B BAKKEWEST AS	Board Member	-	267,743,754	25 % indirectly
V VILLA HØGH UTVIKLING AS	Chairman	-	-13,341	25 % indirectly
A AARBAKKE INNOVATION AS	Board Member	63,371,318	27,939,461	22.5 % indirectly
H HANSEN DOWNHOLE PUMP SOLUTIONS AS	Board Member	16,148,460	8,156,245	21.31 % indirectly
S SAR EIENDOMSFORVALTNING AS	Board Member	24,161,939	70,746,655	-
M MADLAVEIEN 238 AS	Board Member	7,478,426	8,116,401	-
S SKAGEN 14 AS	Chairman	2,474,091	6,536,599	-
F FLOWTEC AS	Board Member	83,304,363	21,723,736	-
S SKAGENKAIEN 14 A AS	Chairman	4,988,320	4,972,633	-
F FLOW AS	Board Member	225,000	23,973,324	-
B BEKKEFARET HOLDING AS	Board Member	10,463,550	32,374,373	-
K KOPPHOLEN AS	Board Member	8,475,824	28,306,503	-
L LOTTCO AS	Chairman	-	23,175	-
T TIMCO AS	Chairman	-	23,175	-
H HINNA KROSSEN AS	Board Member	1,625,252	5,416,402	-
L LANGGATEN 64 AS	Board Member	33,600	3,283,711	-
T TASTAGATEN 30-32B AS	Board Member	4,438,908	3,284,188	-
H HILLEVÅGSVEIEN 8 AS	Board Member	4,736,819	3,800,809	-
L LURAMYRVEIEN 12 EIENDOM AS	Board Member	8,849,777	24,146,093	-
P PROSESSMETALL AS Closed	Board Member	27,724,740	1,656,352	-

Last update: Jun 2, 2026

Related industries5

Direct relationships5

KT
Kirsti Tønnessen1967
SAR EIENDOMSFORVALTNING AS, MADLAVEIEN 238 AS, WESTCO HOLDING AS, W MILJØ HOLDING AS, WESTCO MILJØ AS, BAKKEWEST AS, VILLA HØGH UTVIKLING AS, HINNA KROSSEN AS, LANGGATEN 64 AS, WESTCO INVESTERING AS, TASTAGATEN 30-32B AS, JNP EIENDOM 3 AS, HILLEVÅGSVEIEN 8 AS, WESTCO PROPERTY AS, BEKKEFARET HOLDING AS, KOPPHOLEN AS, AARBAKKE INNOVATION AS, WESTCO AS, PROSESSMETALL AS, LANGMYRA 1 AS, LURAMYRVEIEN 12 EIENDOM AS, WESTCO PROPERTY HJEMMELSSELSKAP AS, VILLA HØGH HJEMMELSSELSKAP AS
TJ
Trygve Jacobsen1946
SAR EIENDOMSFORVALTNING AS, MADLAVEIEN 238 AS, VIERNESET INVESTERING AS, WESTCO HOLDING AS, WESTCO MILJØ AS, HINNA KROSSEN AS, LANGGATEN 64 AS, WESTCO INVESTERING AS, TASTAGATEN 30-32B AS, HILLEVÅGSVEIEN 8 AS, WESTCO PROPERTY AS, BEKKEFARET HOLDING AS, KOPPHOLEN AS, WESTCO AS, LURAMYRVEIEN 12 EIENDOM AS, WESTCO PROPERTY HJEMMELSSELSKAP AS
TK
Trygve Kierulf1944
WESTCO HOLDING AS, WESTCO INVESTERING AS, WESTCO PROPERTY AS, WESTCO AS, WESTCO PROPERTY HJEMMELSSELSKAP AS
KI
Kåre Idsøe1941
HINNA KROSSEN AS, LANGGATEN 64 AS, TASTAGATEN 30-32B AS, HILLEVÅGSVEIEN 8 AS, LURAMYRVEIEN 12 EIENDOM AS
IB
Inge Brigt Aarbakke1959
BAKKEWEST AS, AARBAKKE INNOVATION AS, PROSESSMETALL AS, LANGMYRA 1 AS

Shares owned by Trond Jacobsen

Name	Share class	Total operating income	Total equity	Share
V VIERNESET INVESTERING AS	Ordinære aksjer	0	236,954,022	100 % directly
W W MILJØ HOLDING AS		0	7,250,461	50 % indirectly
W WESTCO MILJØ AS		255,109,463	59,874,372	50 % indirectly
K KOLOS LIFTING & INSPECTION AS		189,864,652	36,596,143	50 % indirectly
W WESTCO INVESTERING AS		67,000	205,863,476	50 % indirectly
J JNP EIENDOM 3 AS Closed		3,747,732	30,000	50 % indirectly
W WESTCO PROPERTY AS		86,146,781	617,498,085	50 % indirectly
W WESTCO AS		13,251,722	1,115,613,536	50 % indirectly
L LANGMYRA 1 AS		20,556,221	35,138,945	50 % indirectly
S STØPERIGATA HJEMMELSSELSKAP AS		0	100,362	50 % indirectly
S STØPERIGATA TOMTESELSKAP AS Closed		0	25,516	50 % indirectly
W WESTCO PROPERTY HJEMMELSSELSKAP AS Closed		-	-	50 % indirectly
V VILLA HØGH HJEMMELSSELSKAP AS Closed		0	100,457	50 % indirectly
O OTIC AS		0	86,675,864	35 % indirectly
G GEDDON 1 AS	Ordinære aksjer	10,587,827	1,662,089	30 % directly
W WESTCO HOLDING AS	B-aksjer	0	911,152,177	29.03 % directly 29.03 % indirectly 20.96 %
B BUØY INVEST AS		143,002,472	368,060,107	25.71 % indirectly
B BAKKEWEST AS		0	267,743,754	25 % indirectly
V VILLA HØGH UTVIKLING AS		0	-13,341	25 % indirectly
W WAHLBERG AS		0	740,011	25 % indirectly
A AKSDAL INVEST AS		0	14,101,415	24.5 % indirectly
L LURA INFRA AS		0	-8,128,229	23.06 % indirectly
A AARBAKKE INNOVATION AS		63,371,318	27,939,461	22.5 % indirectly
A AXTER AS		9,468,487	24,286,863	21.93 % indirectly
H HANSEN DOWNHOLE PUMP SOLUTIONS AS		16,148,460	8,156,245	21.31 % indirectly
T TKNAG INVEST AS		0	3,802,353	20.45 % indirectly
W WAHLBERG INDUSTRIER AS		205,000	77,025,288	16.17 % indirectly
A AVERØY INDUSTRIPARK HOLDING AS		0	13,055,701	16.17 % indirectly
I IGNOS AS		22,386,127	11,645,022	14.85 % indirectly
A AKSDAL NÆRINGSPARK AS		17,124,694	31,299,031	14.7 % indirectly
F FLOW INDUSTRIER AS		0	24,284,649	12.98 % indirectly
C CAPWELL HOLDING AS		986,255	-55,115,240	12.54 % indirectly
R RYFYLKE DAMPSKIBSSELSKAB AS		14,031,791	1,370,899	10.06 % indirectly
S STREAMSOLUTION AS		5,245,400	633,133	10 % indirectly
K KOTA HOLDING AS		0	3,861,200	9.43 % indirectly
L LEAK DETECTOR AS		4,992,936	3,298,722	8.4 % indirectly
S SR PE-FEEDER I AS Under liquidation		0	411,385	7.46 % indirectly
A ARDA ENERGY AS		616,950	3,699,831	5.45 % indirectly
S SKAGEN HOTELLBYGG AS		17,691,342	2,070,555	4.5 % indirectly
F FJORDKNAUSEN EIENDOM AS		0	528,784	4.17 % indirectly
S SR PE-FEEDER IV AS		0	38,008,169	4.13 % indirectly
R RACKIT AS		10,643,715	210,978	2.08 % indirectly
S SR PE-FEEDER II AS Under liquidation		0	1,131,776	2.04 % indirectly
V VIAVA AS	Ordinære aksjer	202,000	5,151,462	1.89 % directly
V VINKORK AS		4,693,262	-848,639	1.5 % indirectly
V VIKING STADION AS		9,258,807	18,748,415	1.44 % indirectly
V VIKING FOTBALL AS		220,254,838	76,820,792	1.44 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025

Trond Jacobsen1969

Roles

Management

Boards

Related industries5

Direct relationships5

Shares owned by Trond Jacobsen