Haldor Buan Grendstad is a private shareholder with an estimated portfolio value of NOK 306,000. Haldor Buan Grendstad holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 306,000

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

Companies Haldor Buan Grendstad owns

Company	Stake	Value (est.)
SJØBYGDA EIENDOM AS	52.0%	NOK 2,000
KLÆBU BIOENERGI AS	4.7%	NOK 277,000
AS BØNDERNES HUS	0.1%	NOK 26,000

Roles

Styremedlem

4 selskaper

KLÆBU KULTURRÅD 822753302

KLÆBU BIOENERGI AS 813493632

KLÆBU GAMMELDANSFORENING 921966008

TRONDHEIM SENTERPARTI 916249926

Styrets leder

2 selskaper

SELBUSJØEN FISKEFOND 976296575

SJØBYGDA EIENDOM AS 917985979

Innehaver

1 selskap

HALDOR BUAN GRENDSTAD 976241258

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.