TENSIO TS AS
TENSIO TS AS is registered as a limited company in Trondheim, Trøndelag with organisation number 978631029. The business is classified under distribution of electricity (NACE 35.140). The company was incorporated in 1997 and has 285 registered employees. Registered share capital is NOK 325.1m, divided into 32513167 shares. The company's stated purpose is: “Overføring av energi og annen virksomhet som hører naturlig sammen med dette. Virksomheten kan også drives i samarbeid med, eller ved deltakelse i andre foretak med tilsvarende eller lignende formål. Selskapet skal drives på forretningsmessig basis innenfor rammen av gjeldende energilovgivning med vekt på langsiktig verdiskapning. ”. The most recent filed accounts, for the 2025 financial year, show NOK 1.7bn in revenue and NOK 361.5m in operating profit.
Former names: TRØNDER-ENERGI NETT AS, TRØNDERENERGI NETT AS, TENSIO TRØNDELAG SØR AS
Key figures · 2025
Financial health · 2025
Who owns TENSIO TS AS?
TENSIO TS AS has 1 registered shareholder:
- TENSIO AS 100.0%
Which companies does TENSIO TS AS own?
TENSIO TS AS holds stakes in 6 companies:
- ONE GRID OPERATION AS 45.0%
- VALIDÉR AS 18.4%
- SODVIN HOLDING AS 2.9%
- REN AS 2.8%
- ELBITS AS 2.8%
- OPP OG OPDALINGEN AS 0.9%
Frequently asked questions about TENSIO TS AS
Who owns TENSIO TS AS?
TENSIO AS is the largest registered owner, with 100.0%.
What is the revenue of TENSIO TS AS?
TENSIO TS AS had revenue of NOK 1.7bn in 2025.
Who is the general manager of TENSIO TS AS?
Bjørn Rune Stubbe is registered as general manager of TENSIO TS AS.
Where is TENSIO TS AS based?
TENSIO TS AS has its business address in Trondheim.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.