Jo Arild Tønnessen is a private shareholder with an estimated portfolio value of NOK 2.5m. Jo Arild Tønnessen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Jo Arild Tønnessen owns

Company	Stake	Value (est.)
JA-TECH HOLDING AS	100.0%	NOK 2.5m
SANDALEN HOLDING AS	50.0%	NOK 24,000

Roles

Daglig leder

4 selskaper

JA-TECH HOLDING AS 934464672

EQYTECH AS 936164188

SANDALEN HOLDING AS 930946664

RESPIRARE SYSTEMS AS 932755890

Styremedlem

4 selskaper

SANDALEN HOLDING AS 930946664

DEVITY AS 929162226

FAASTECH AS 933581276

ROGALAND SIDERLAG 928877884

Styrets leder

1 selskap

JA-TECH HOLDING AS 934464672

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.