To provide the necessary support in the provision of our services, we have a team of more than twenty people with University training in Business Economics.

We believe in the personal development of the team members, whatever their role is. For this reason and in order to achieve our aim of service, we give ourselves the necessary training, both technical and human.

The members responsible of auditing works are:

JOAN MIRÓ I SOLER, Accounts Auditor linkedin
General Manager

He holds a Bachelor’s degree in Business and Management Administration, he is a Chartered Certified Accountant (Censor Jurado de Cuentas), and has Management postgraduate studies (ESADE).

For ten years he worked as Control Manager in a Catalan group belonging to the wine and cava sector until he took charge, as partner, of the GM AUDITORS SL management.

Professionally speaking we highlight his contributions, in the 1990’s, for the implementation of the accounting audit in the non-profit sector organizations, especially in those that receive external funding.

He is a Board-member of the Associació Catalana de Comptabilitat i Direcció (Catalan Association of Accounting and Management), of the Advisory Board of the Third Sector Observatory (Consell Assessor de l’Observatori del Tercer Sector) and professor in the Master of Economics Solidarity in the UAO (Universitat Abat Oliba).

Within the Professional Association he has been a member of the Board of Directors (Consell Directiu), with responsibilities inside the Audit School. Today he presides over the Commission of Non-profit Organisations. In 2008, he was appointed DISTINGUISHED AUDITOR.

DAVID SALLÁN MATA, Accounts Auditor linkedin
Technical Manager

He holds a Bachelor degree in Business and Management Administration, he is a Chartered Certified Accountant (Censor Jurado de Cuentas) and has a Master degree in Taxation by the l’Escola Superior d’Estudis Tributaris.

In 1997 he joined GM AUDITORS S.L. Since 2004 he is a partner of the Firm and nowadays he is its Technical Manager. He collaborates as a professor in the Audit School of the College of Chartered Accounts of Catalonia (Col•legi de Censors Jurats de Comptes de Catalunya).


GM AUDITORS S.L. is member of:

GM AUDITORS SL is also registered in the Spanish Official Register of Accounting Auditors -ROAC- (Registro Oficial de Auditores de Cuentas), an indispensable requirement for the exercise of the profession in our country.


We collaborate actively with the Professional Association according to our possibilities. The founder of the Firm, García Micola, chaired the Association in the past and recently the Firm partner Joan Miró was part of the Executive Board. Nowadays Joan Miró coordinates the Committee of Auditors of the non-profit sector, as well as being a member of the Advisory Board.

The professional staff of GM AUDITORS SL, especially the partners Joan Miró and David Sallán, often take part as speakers in seminars, roundtables and conferences as well as in teaching activities. We emphasize our participation in the Audit School of the Professional Association, or our collaborations with different Universities.

The Firm is committed to fulfillments of general interest, as a complement to what is strictly professional, such as solidarity and culture.

Our strategy in these areas is based on:
– Agreements with the Catalan Federation of NGOs for the conduct of audit works to entities that are members of the Federation.
– On the initiative of GM AUDITORS Sl, the Association of Chartered Accountants (Col·legi de Censors Jurats de Comptes de Catalunya) annually allocates the 0.7% of its budget on charitable activities.
– In the cultural sphere, we are regular sponsors of the Pau Casals International Music Festival which, since 1981, takes place every year in the Auditorium named after the distinguished cellist in Sant Salvador, El Vendrell.