TIDRO AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−353k kr).
TIDRO AS is registered as a limited company in Oslo, Oslo with organisation number 990380953. The business is classified under business and other management consultancy activities (NACE 70.200). The company was incorporated in 2006. Registered share capital is NOK 150,000, divided into 100 shares. The company's stated purpose is: “Eie aksjer i datterselskap, samt rådgivning og deltagelse i andre virksomheter.”.
Former names: TOTAL VVS AS, SVEROY AS
Key figures · 2025
Financial health · 2025
Who owns TIDRO AS?
TIDRO AS has 4 registered shareholders:
- ROY KRISTOFFERSEN 70.0%
- STIAN KRISTOFFERSEN 10.0%
- IDA KRISTOFFERSEN 10.0%
- MARIUS OSTBERG KRISTOFFERSEN 10.0%
Which companies does TIDRO AS own?
TIDRO AS holds stakes in 14 companies:
- FØRDE ETATBYGG AS 2.6%
- HELICE AS 2.4%
- VESTLANDET KOMMUNEBYGG AS 1.8%
- TORDENSKIOLD BRYGGE AS 1.8%
- KRISTIANSUND ETATBYGG AS 1.7%
- TRONDHEIM KONTOREIENDOM AS 0.9%
- OFFENTLIG EIENDOMSINVEST I AS 0.9%
- IPHONE AS 0.7%
- SNACK ALTERNATIVT INVESTERINGSFOND AS 0.7%
- SKI ETATBYGG AS 0.5%
- AEGA AS 0.4%
- LILLEHAMMER ETATBYGG AS 0.3%
- KRAFT EIENDOMSINVEST I AS 0.3%
- KRAFT PRIVATE EQUITY 2024 AS 0.2%
Frequently asked questions about TIDRO AS
Who owns TIDRO AS?
ROY KRISTOFFERSEN is the largest registered owner, with 70.0%.
Who is the general manager of TIDRO AS?
Roy Kristoffersen is registered as general manager of TIDRO AS.
Where is TIDRO AS based?
TIDRO AS has its business address in Oslo.
Property
4 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.