Trond Arne Reierstad is a private shareholder with an estimated portfolio value of NOK 7.1m. Trond Arne Reierstad holds stakes in 8 companies, and roles in several others.

Estimated portfolio value

NOK 7.1m

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

Companies Trond Arne Reierstad owns

Company	Stake	Value (est.)
MAXIM FIREWORKS AS	20.0%	NOK 3.3m
WARM SYSTEMS AS	14.3%	NOK 402,000
INDUCT AS	0.9%	NOK 252,000
IPHONE AS	0.7%	NOK 17,000
AEGA AS	0.6%	NOK 361,000
SKI ETATBYGG AS	0.5%	NOK 442,000
OFFENTLIG EIENDOMSINVEST I AS	0.5%	NOK 2.4m
NORDIC FINANCIALS ASA	0.0%	NOK 14,000

Roles

Innehaver

1 selskap

TROND ARNE REIERSTAD 985322929

Styrets leder

1 selskap

INNOFY AS 937452047

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.