
Lagahvoll
Client SatisfactionLagahvoll has expertise in corporate matters within the financial industry, focusing on corporate development, drafting, negotiating, and project management. The practice is jointly led by founding partner Daði Bjarnason, who specialises in company law and financial and restructuring issues for financial companies, as well as those undergoing restructuring or winding-up proceedings. He is supported by District Court Attorney Jóhann Tómas Sigurðsson, renowned for his broad knowledge of corporate legal affairs and over 15 years of experience in the financial market.
Testimonials
Collated independently by Legal 500 research team.
‘Having the law firm Lagahvoll working for us is an essential asset to the development work and operation work that we are doing. Lagahvoll has a 360 degree of knowledge in all the fields that we need legal assistance in and can communicate important information to large companies and organisations.'
‘We are very lucky to have Jóhann Tómas Sigurðsson working for us. He has such a broad knowledge of corporate legal affairs and no matter where and how we approach him with different problems to solve or to assist us on, Mr. Sigurðsson has always delivered.'
‘Very smart and solution-oriented.'
- 'It is my pleasure to extend my utmost admiration and appreciation for Jóhann Tómas Sigurðsson, who is by us regarded as one of the absolutely best corporate and banking lawyers in Iceland. His legal expertise, coupled with his deep understanding of corporate law, has consistently set him apart in a highly competitive field.'
- 'He has an unparalleled ability to navigate complex legal landscapes with precision and confidence, making even the most challenging cases seem manageable. His professionalism, coupled with his clear and spot on communication, ensures that we always feel informed, empowered, and confident in their legal decisions.’
‘Best in class in providing problem solving, efficient and well constructed legal advice.'
Key clients
- Dohop ehf.
- Ísorka ehf.
Lawyers

Practice head
The lawyer(s) leading their teams.
Daði Bjarnason, Jóhann Tómas Sigurðsson