Keogh Ryan Tierney Chartered Accountants are partner-led by quality professionals who are senior tax, auditing and advisory specialists. They provide sound and solid specialisation in tax, strategic planning and financial modelling combined with a real focus on different market sectors. Keogh Ryan Tierney Chartered Accountants have a significant amount of “Big 4” experience with a genuine interest in people. Their technology lead approach puts them at the forefront of the Irish market.