What is the Org number of Stack AS?

Stack AS is registered with Brønnøysundsregistrene under Org 928103765.

What is the revenue of Stack AS?

Stack AS reported revenue of NOK 335K in 2025.

Robart Madsen is the CEO of Stack AS, in role since 2023.

Lasse Karstad chairs the board of Stack AS, in role since 2023.

Stack AS's registered address is Rogges Vei 2A, 5155 Bønes.

ASActive

Org 928103765Rogges Vei 2A, 5155 BønesConstruction of residential and non-residential buildings· NACE 4100Est. 2021 · 4 years old0 employees

Actively employed in the business

Name	Role	Member since
Current (1)
RM Robart Madsen Chief Executive Officer	Chief Executive Officer	2023

Former (1)


LK Lasse Karstad Chief Executive Officer	Chief Executive Officer	2021 – 2023

Non-executive oversight

Name	Role	Member since
Current (3)
LK Lasse Karstad Chairman	Chairman	2023
RM Robart Madsen Board of Directors	Board of Directors	2023
PS Per-Arne Skeide Board of Directors	Board of Directors	2023

Former (2)


AT Andreas Thuen Bjørke Chairman	Chairman	2021 – 2023
AM Amund Møgster Sperrevik Board of Directors	Board of Directors	2021 – 2023

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Kco As	Company	100%	100%	2025

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.