What is the Org number of ERTY AS?

ERTY AS is registered with Brønnøysundsregistrene under Org 925188638.

What is the revenue of ERTY AS?

ERTY AS reported revenue of NOK 248K in 2025.

Guttorm Karlsen is Chief Executive Officer of ERTY AS, in role since 2020.

ERTY AS's registered address is Nedbergkollveien 5B, 3050 Mjøndalen.

ASActive

Org 925188638Nedbergkollveien 5B, 3050 MjøndalenBusiness and other management consultancy activities · NACE 7020Est. 20200 employees

Revenue 2025

NOK 248K

EBITDA margin

25.7%

+181% vs 2024

Equity ratio

97.0%

Financial strength

Net profit 2025

NOK 1M

-83% vs 2024

EBITDA — year on yearNOK millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (1)
GK Guttorm Karlsen Chief Executive Officer	Chief Executive Officer	2020

Person	Role here	Other companies
Guttorm Karlsen	Chief Executive Officer	0 companies