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.
Theodór Sigurbergsson

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, Löggiltur endurskoðandi / eigandi og framkvæmdastjóri
21
People
1
Office
3
Partners

Awards

Grant Thornton is an award-winning globally recognised professional services network. Here are some of our awards:
Universum Most Attractive Employers 2020
Universum Most Attractive Employers 2020
Universum Top 50 Employer for Diversity & Inclusion 2019
Universum Top 50 Employer for Diversity & Inclusion 2019
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Theodór Sigurbergsson

Partner & CEO

Contact Theodór

    Global strength

    Grant Thornton is one of the world’s leading organisations of independent assurance, tax and advisory firms. With more than 80,000 people across 150+ markets, 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.