Trish Johnston – Biography
Last update: March 10, 2026Executive profile
Trish Johnston is currently
Head of Assurance at PwC Ireland - View - PwC Ireland org chart
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The colleagues of Trish Johnston
Company Colleagues
- At PwC Ireland, Trish Johnston has 29 colleagues including Enda McDonagh (Managing Partner), Ken Tyrrell (Chairman)…
Industry Colleagues
- In the Accounting industry, Trish Johnston has 11,609 colleagues in 639 companies located in 78 countries. 6,870 executive movements have been recorded in the last 12 months. Learn more about Accounting.
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Through the switchboard, call PwC Ireland at +353 ... and ask for Trish Johnston.
