GTB AS
GTB AS is registered as a limited company in Asker, Akershus with organisation number 923942556. The business is classified under buying and selling of own real estate (NACE 68.110). The company was incorporated in 2019. Registered share capital is NOK 30,000, divided into 100 shares. The company's stated purpose is: “Eiendomsdrift, kjøp og salg av eiendom. Drift av egen og andres eiendom.”. The most recent filed accounts, for the 2025 financial year, show NOK 299,000 in revenue and NOK 190,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns GTB AS?
GTB AS has 4 registered shareholders:
- BIRGITH FLUGON MARTINSEN 55.0%
- GJERMUND FLUGON MARTINSEN 20.0%
- TORSTEIN FLUGON MARTINSEN 20.0%
- GJERMUND FLUGON MARTINSEN 5.0%
Frequently asked questions about GTB AS
Who owns GTB AS?
BIRGITH FLUGON MARTINSEN is the largest registered owner, with 55.0%.
What is the revenue of GTB AS?
GTB AS had revenue of NOK 299,000 in 2025.
Where is GTB AS based?
GTB AS has its business address in Tofte.
Property
2 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.