Who owns SDT HOLDING AS?

Svein Dagfinn Tønnessen is the largest registered owner, with 100.0%.

Where is SDT HOLDING AS based?

SDT HOLDING AS has its business address in Øvrebø.

Rental and operating of own or leased real estate

Org. no. 818995482 Limited company (AS) Vennesla Incorporated 2017 Active

Ownership graph ↗

Incorporated 2017

Share capital NOK 225,000

No financial figures are available for this company.

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

Free · complete

Open the full company report for complete insight.

Detailed financials and key figures

Valuation and financial analysis

Roles, owners and group structure

Credit rating and payment history

Comparison and trends over time

SDT HOLDING AS · Rapport

Secure and simple

Explore the full ownership structure and group map interactively.