Kristian Kjelstad is a private shareholder. Kristian Kjelstad holds stakes in 3 companies, and roles in several others.

Companies Kristian Kjelstad owns

Company	Stake
LUMINEXTRA AS	100.0%
MULTISEIS NORWAY AS	50.0%
DTECTO AS	0.3%

Roles

Styremedlem

3 selskaper

CELIUM AS 930183024

MELHUS MAKERS 922781427

MELHUSLISTA 916214413

Daglig leder

2 selskaper

LUMINEXTRA AS 931825135

MULTISEIS NORWAY AS 993014796

Varamedlem

2 selskaper

MULTISEIS NORWAY AS 993014796

OPISENSE AS 936578195

Styrets leder

1 selskap

LUMINEXTRA AS 931825135

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 03.10.2026.