Mamut
Mamut is a Norwegian software company that specializes in business management and accounting solutions for small to medium-sized enterprises. Since 2011, the brand has operated as a subsidiary of the international software group Visma.
Brand Identity Data
HQ Country
Norway
HQ City
Oslo
Founded
1994
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
private
Stock Exchange
Private
Tax Domicile
NO
Ultimate Parent
Visma
Data Hosting
NO
CLOUD Act Exposure
No ✓
GDPR Status
compliant
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1994
Company founding
Mamut was established in Oslo, Norway to provide business software solutions.
2004
IPO
The company was listed on the Oslo Stock Exchange.
2011
Acquisition by Visma
Visma acquired Mamut, leading to the delisting of the company from the stock exchange.