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Puerto Rico

Kevane Grant Thornton was founded in 1975 by Donald J Kevane. Our firm is one of the leading accounting and advisory firms in Puerto Rico with more than 35 years’ experience. We have been a member firm of Grant Thornton since 1984. We also have an International Business Center (IBC) that provides a gateway to the resources of the Grant Thornton globally. IBCs are led by member firm partners around the world with a wealth of experience in international business.  The firm is also registered to do business in the United States Virgin Islands.
“At Kevane Grant Thornton, our mission is to satisfy the current and likely future needs of our clients and potential clients, helping owners and managers of privately held businesses and public entities to create and sustain wealth through services that deliver measurable value.”
Luis Carlos Marcano

Luis Carlos Marcano

Managing Partner


Expanding your business to Puerto Rico?

Expanding into new international markets can be challenging due to the many issues to consider and resolve. Our Unlock Puerto Rico service can provide expert advice and insight to support you every step of the way. From helping you find the best location, to setting up a branch or subsidiary, we are committed to providing pragmatic and timely advice that allows you to focus on achieving your business goals.

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Global strength

Grant Thornton is one of the world’s leading organisations of independent assurance, tax and advisory firms. With more than 62,000 Grant Thornton people, across over 130 countries, we are focused on making a difference to clients, colleagues and the communities in which we live and work.

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Why Grant Thornton

We work in partnership with our clients to help them achieve their goals and distinguish ourselves by our accessibility and responsiveness.

Having a large group of professionals enables our senior practitioners to be actively involved in planning and execution, and to maintain a close professional relationship with each client. 


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