1st January, 1970


INAA is an international association of independent accounting and audit firms, established over 30 years ago to help ambitious accountants and auditors expand their businesses. INAA is based on a vision shared by all its members: making global business personal, and taking personal business global. It’s this vision that drives INAA members towards quality and success worldwide.
With 140 member firms across 50 different countries, INAA members will immediately feel at home, no matter where they are. Members enjoy access to a diverse range of accounting experts, and INAA events empower accountants to make the connections necessary for business success.
INAA is committed to encouraging business referrals among members, allowing them to expand their client base across borders. Over €1.5 million worth of business has been referred between INAA members, with more than 90% of those referrals turning into recurring contracts.


Arena’s business-to-business events offer a myriad of opportunities for sponsors and exhibitors to drive their businesses forward.
Our sponsorship packages help companies educate ther target market on key industry issues and spread brand awareness throughout the

If you want to discuss how we can help you generate leads and add-value to your corporate and brand image please contact:

Paul Adams
+44 (0)20 7936 6948

Speaker opportunities

We identify and invite individuals we believe to be the best speakers in the market, if you think you can make a difference to the quality of our events please contact:

Chloe Roberts
T: +44 (0)207 936 6822