Grunnmur AS is a Norwegian AS based in Oslo, operating in the Other specialised construction activities n.e.c. sector. Incorporated in 2006, the company has 51 employees and reported revenue of NOK 135.0m in its latest annual filing.
In its most recent annual report (2025), Grunnmur AS reported revenue of NOK 135.0m, an increase of 25% on the year before. The figures on this page draw on 5 annual filings covering 2021 to 2025. The bottom line showed a net profit of NOK 16.4m, and the EBITDA margin stood at 16%.
At the end of 2025, equity financed 34.6% of the balance sheet, and current assets covered short-term debt 1.4 times.
Frequently asked questions
What is the Org number of Grunnmur AS?
Grunnmur AS is registered with Brønnøysundsregistrene under Org 990097305.
What is the revenue of Grunnmur AS?
Grunnmur AS reported revenue of NOK 135.0m in 2025.
How many employees does Grunnmur AS have?
Grunnmur AS employs 51 people as of the latest annual report.
Who is the CEO of Grunnmur AS?
Marius Heiberg is the CEO of Grunnmur AS, in role since 2023.
Who is the chairman of Grunnmur AS?
Anders Johnsen chairs the board of Grunnmur AS.
Where is Grunnmur AS headquartered?
Grunnmur AS's registered address is Granstuveien 26A.
