SUBSURFACE AS
SUBSURFACE AS is registered as a limited company in Sola, Rogaland with organisation number 915432808. The business is classified under other technical consultancy (NACE 71.129). The company was incorporated in 2015. Registered share capital is NOK 30,000, divided into 300 shares. The company's stated purpose is: “Rådgivning innen petroleumsteknologi og andre produkter/tjenester som naturlig hører sammen med dette, herunder å delta i andre selskap med lignende virksomhet, og kjøp og salg av aksjer eller på annen måte gjøre seg interessert i andre foretak.”. The most recent filed accounts, for the 2025 financial year, show NOK 2.3m in revenue and NOK 2,000 in operating profit.
Former names: WALCOT ENGINEERING AS
Key figures · 2025
Financial health · 2025
Solidity capped at Weak because equity is below NOK 100,000.
Who owns SUBSURFACE AS?
SUBSURFACE AS has 4 registered shareholders:
- KASISTO AS 35.0%
- OLE EDVIND KARLSEN 30.0%
- FARZAD, FARZADNIA 30.0%
- KASISTO AS 5.0%
Which companies does SUBSURFACE AS own?
SUBSURFACE AS holds stakes in 2 companies:
See the full ownership structure →Frequently asked questions about SUBSURFACE AS
Who owns SUBSURFACE AS?
KASISTO AS is the largest registered owner, with 35.0%.
What is the revenue of SUBSURFACE AS?
SUBSURFACE AS had revenue of NOK 2.3m in 2025.
Who is the general manager of SUBSURFACE AS?
Ole Edvind Karlsen is registered as general manager of SUBSURFACE AS.
Where is SUBSURFACE AS based?
SUBSURFACE AS has its business address in Tananger.
Property
55 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.