Stian Vemmestad • 1971 • Stavanger • 16 roles • 15 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
W WELLWORK INNOVATION AS	Managing Director/CEO	6,288,521	18,393,114	50 % indirectly
H HYDRA WELL INTERVENTION AS	Managing Director/CEO	55,296,542	51,578,969	0.58 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
S SVCMV AS	Contact Person	-	2,694,075	100 % directly
W WELLWORK INNOVATION AS	Board Member	6,288,521	18,393,114	50 % indirectly
C COILCOM AS	Board Member	-	-158,250	33 % indirectly
H HARTSTONE AS	Board Member	-	-8,019	25 % indirectly
N NYE NOSE HOLDING AS	Board Member	-	2,336,054	10.88 % indirectly
G GIMLI AS	Board Member	4,214,727	43,703,710	7.49 % indirectly
F FRENDELY AS	Board Member	440,000	15,088	5 % indirectly
S STUDIO OKER AS	Chairman	19,027,738	1,584,310	-
M MENTO HOLDING AS	Board Member	-	53,235,313	-
N NOSE HOLDING AS	Board Member	-	348,780	-
H HYDRA SYSTEMS AS	Board Member	5,186,138	1,626,844	-
W WELLCONNECTION GROUP AS	Board Member	10,611,013	100,175,200	-
M MENTO AS	Board Member	899,908,064	124,306,383	-

Last update: Jun 17, 2025

Related industries8

Direct relationships5

BR
Børge Richard Kolstad1958
NYE NOSE HOLDING AS, WELLWORK INNOVATION AS, COILCOM AS, NOSE HOLDING AS, GIMLI AS
EA
Erik Alexander Hart Røed1982
HARTSTONE AS, FRENDELY AS
MS
Marius Sandvik1971
MENTO AS, MENTO HOLDING AS
OE
Odd Engelsgjerd1958
HYDRA SYSTEMS AS, HYDRA WELL INTERVENTION AS
BA
Bjørn Anders Dahle1974
MENTO AS, MENTO HOLDING AS

Shares owned by Stian Vemmestad

Name	Share class	Total operating income	Total equity	Share
S SVCMV AS	Ordinære aksjer	0	2,694,075	100 % directly
W WELLWORK INNOVATION AS		6,288,521	18,393,114	50 % indirectly
C COILCOM AS		0	-158,250	33 % indirectly
H HARTSTONE AS		0	-8,019	25 % indirectly
N NYE NOSE HOLDING AS		0	2,336,054	10.88 % indirectly
A ANTENOR-OTG CONSULTING AS		12,246,100	-2,326,178	10.09 % indirectly
A ANTENOR-OTG AS		18,535,038	744,545	10.09 % indirectly
K KAIROS TECHNOLOGY AS		7,900,075	49,029,432	7.49 % indirectly
G GIMLI AS		4,214,727	43,703,710	7.49 % indirectly
S SMARTAKVA AS		-	-	7.49 % indirectly
F FRENDELY AS		440,000	15,088	5 % indirectly
O OTG AS		0	-1,527,514	3.34 % indirectly
W WELL CONVEYOR AS		-36,488	49,118,715	0.78 % indirectly
H HYDRAWELL HOLDING AS		607,205	401,180,222	0.58 % indirectly
H HYDRA WELL INTERVENTION AS		55,296,542	51,578,969	0.58 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025