What is the Org number of Terrosa Consulting AS?

Terrosa Consulting AS is registered with Brønnøysundsregistrene under Org 917963479.

What is the revenue of Terrosa Consulting AS?

Terrosa Consulting AS reported revenue of 9,8 mill. kr in 2025.

Frank Roar Rognstad is the CEO of Terrosa Consulting AS, in role since 2026.

Ola Christensen Østvold chairs the board of Terrosa Consulting AS, in role since 2026.

Terrosa Consulting AS's registered address is Olaf Helsets Vei 6, 0694 Oslo.

ASActive

Org 917963479Olaf Helsets Vei 6, 0694 OsloBusiness and other management consultancy activities· NACE 7020Est. 2016 · 9 years old0 employees

Actively employed in the business

Name	Role	Member since
Current (1)
FR Frank Roar Rognstad Chief Executive Officer	Chief Executive Officer	2026

Former (2)


SH Stig Helmer Østebø Chief Executive Officer	Chief Executive Officer	2024 – 2026
ES Erik Simensen Chief Executive Officer	Chief Executive Officer	2016 – 2024

Non-executive oversight

Name	Role	Member since
Current (3)
OC Ola Christensen Østvold Chairman	Chairman	2026
FR Frank Roar Rognstad Board of Directors	Board of Directors	2024
RA Remi Andre Olsen Board of Directors	Board of Directors	2026

Former (3)


SH Stig Helmer Østebø Board of Directors	Board of Directors	2024 – 2026
ES Erik Simensen Board of Directors	Board of Directors	2016 – 2024
KO Knut Olav Nyhus Olsen

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Gaardsknappen As	Company	33.33%	33.33%	2025
Katalyzator Holding As	Company	33.33%	33.33%	2025
Helm Consulting As	Company	33.33%	33.33%	2025

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