“It is our goal to provide high quality personal services to our clients. We are different from other accounting firms because our clients have direct access to our partners and senior staff on a regular basis.”
Theodór S. Sigurbergsson, Managing partner
We are Grant Thornton Iceland
Grant Thornton Iceland was established in 1989 by Olafur G Sigurdsson, Sigurdur Amundason and Theodór S. Sigurbergsson. We are led by three partners and have more than 20 employees in our office. We are one of the most prestigious accounting firms in Iceland and are ranked the fifth-largest. Our client base ranges from individuals and privately held companies to public interest entities, such as financial institutions and pension funds.
Fast figures
EUR 4.10
million
Revenue
Fast figures
25
People
Fast figures
1
Offices
Fast figures
3
Partners

Global strength
Grant Thornton is one of the world’s leading organisations of independent assurance, tax and advisory firms. With more than 58,000 Grant Thornton people, across over 136 countries, we are focused on making a difference to clients, colleagues and the communities in which we live and work.

Why Grant Thornton
We provide a tailored, high quality service. Our partners and senior staff are focused on giving our clients as much attention as they need on a case-by-case basis. Our clients have direct access to our partners and senior staff.
Our team of specialists are highly experienced and have excellent practice and educational backgrounds. We are also committed to helping our employees develop their careers and deepen their knowledge.
Awards
Grant Thornton is an award-winning globally recognised professional services network. Here are some of our awards: