Who owns TREFIBERISOLERING SØR AS?

TRETEC BYGGSYSTEMER AS is the largest registered owner, with 100.0%.

Who is the general manager of TREFIBERISOLERING SØR AS?

Arnt-Helge Sandvik is registered as general manager of TREFIBERISOLERING SØR AS.

Where is TREFIBERISOLERING SØR AS based?

TREFIBERISOLERING SØR AS has its business address in Lyngdal.

Installation of insulation

TREFIBERISOLERING SØR AS

Org. no. 916919050 Limited company (AS) Lyngdal Incorporated 2016 Active

Ownership graph ↗

Incorporated 2016

Employees 7

Share capital NOK 100,000

Overview Details Financials Key figures Roles and owners Organisation Announcements Public records

Roles

Daglig lederArnt-Helge Sandvik

Regnskapsfører

Revisor

Styrets lederJohn Våge

StyremedlemPål Lacoste Engelberth Trudeng

StyremedlemStine Røsand

Auditor

Audit firm PRICEWATERHOUSECOOPERS AS

PRICEWATERHOUSECOOPERS AS har 323 registrerte statsautoriserte revisorer.

The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.

Auditor at related companies

38 of 43 companies in the same group use the same auditor, 5 use a different one.

Company	Auditor
1912 HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
BERGERVEIEN 12 AS	PRICEWATERHOUSECOOPERS AS	same
BRAV AS	PRICEWATERHOUSECOOPERS AS	same
FC WELL INVEST AS	PRICEWATERHOUSECOOPERS AS	same
FERD AIBEL HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD AIDIAN TOP HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD AS	PRICEWATERHOUSECOOPERS AS	same
FERD EIENDOM LOGISTIKK HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD GO HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD MG HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD NORKART HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD SERVI HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD SIMPLOYER HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
FERD VEKSTPARTNER AS	PRICEWATERHOUSECOOPERS AS	same
FLOWPRO WELL TECHNOLOGY AS	PRICEWATERHOUSECOOPERS AS	same
HAMANGSKOGEN 10 AS	PRICEWATERHOUSECOOPERS AS	same
HIERONYMUS HEYERDAHLS GATE 1 AS	PRICEWATERHOUSECOOPERS AS	same
ING PRO AS	PRICEWATERHOUSECOOPERS AS	same
INTERWELL HOLDING 1 AS	PRICEWATERHOUSECOOPERS AS	same
INTERWELL P&A AS	PRICEWATERHOUSECOOPERS AS	same
KUNSTBLOKKA PÅ ROMSÅS AS	PRICEWATERHOUSECOOPERS AS	same
MARIENLYST UTVIKLING AS	PRICEWATERHOUSECOOPERS AS	same
MESTERGRUPPEN NÆRINGSEIENDOM AS	PRICEWATERHOUSECOOPERS AS	same
MG NÆRING FLORØ AS	PRICEWATERHOUSECOOPERS AS	same
MG NÆRING RUGTVEDT AS	PRICEWATERHOUSECOOPERS AS	same
NORKART HOLDING 1 AS	PRICEWATERHOUSECOOPERS AS	same
NORKART HOLDING 2 AS	PRICEWATERHOUSECOOPERS AS	same
PRETRE AS	PRICEWATERHOUSECOOPERS AS	same
SANDBAKKEN AS	PRICEWATERHOUSECOOPERS AS	same
SERVI AS	PRICEWATERHOUSECOOPERS AS	same
SIMPLOYER AS	PRICEWATERHOUSECOOPERS AS	same
SPORAFJELL HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
STOKKAMYR HOLDING AS	PRICEWATERHOUSECOOPERS AS	same
TIEDEMANNSBYEN NÆRING AS	PRICEWATERHOUSECOOPERS AS	same
TRY SCHJÆRVEN MEDIA AS	PRICEWATERHOUSECOOPERS AS	same
VOKSENKOLLEN UTVIKLING AS	PRICEWATERHOUSECOOPERS AS	same
XL-BYGG SØRVEST AS	PRICEWATERHOUSECOOPERS AS	same
AXIF 12 AS	INSIGNIS AS	different
AXIF 6 AS	INSIGNIS AS	different
BRIM EXPLORER AS	BAKER TILLY GRIMSRUD & CO. ANS	different
HYCOM HYDRAULIKK COMPETANCE AS	DREGGEN REVISJON AS	different
MINTRA HOLDING AS	ERNST & YOUNG AS	different

Shareholders

Name	Stake	Shares	Year
TRETEC BYGGSYSTEMER AS	100.0%	10000.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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