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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.
“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 Sigurbergsson

Theodór Sigurbergsson

Löggiltur endurskoðandi / eigandi og framkvæmdastjóri

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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.