John Glennon is the founder and managing partner of BTRG, with Aidan Byrne as lead tax partner of the firm.
The firm employs 12 partners and 125 staff, with offices in Dublin, Offaly and Laois.
The firm has also signed agreements with RSM in the UK and the US to have dedicated Irish desks in London, Chicago, New York and San Francisco.
BTRG’s main area of business is in the area of foreign direct investment, this is expected to rise as a result of referrals from RSM.