TNB PORSGRUNN AS
TNB PORSGRUNN AS is registered as a limited company in Porsgrunn, Telemark with organisation number 984573448. The business is classified under retail sale of information and communication equipment (NACE 47.400). The company was incorporated in 2002 and has 5 registered employees. Registered share capital is NOK 95,000, divided into 1000 shares. The company's stated purpose is: “Salg av varer og tjenester tilknyttet handel med IT og telekommunikasjon.”. The most recent filed accounts, for the 2025 financial year, show NOK 16.5m in revenue and NOK 162,000 in operating profit.
Former names: TELEKIOSKEN PORSGRUNN AS
Key figures · 2025
Financial health · 2025
Who owns TNB PORSGRUNN AS?
TNB PORSGRUNN AS has 1 registered shareholder:
- DMK HOLDING AS 100.0%
Frequently asked questions about TNB PORSGRUNN AS
Who owns TNB PORSGRUNN AS?
DMK HOLDING AS is the largest registered owner, with 100.0%.
What is the revenue of TNB PORSGRUNN AS?
TNB PORSGRUNN AS had revenue of NOK 16.5m in 2025.
Who is the general manager of TNB PORSGRUNN AS?
David Martin Karlsen is registered as general manager of TNB PORSGRUNN AS.
Where is TNB PORSGRUNN AS based?
TNB PORSGRUNN AS has its business address in Porsgrunn.
Property
14 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.