LONDON, July 20, 2026 /PRNewswire/ -- Moore Global today announced the appointment of Vivienne Muir as Chief Executive Officer, as the global accounting and advisory network enters its next phase of growth and international development. Vivienne Muir, Chief Executive Officer, Moore Global Muir takes on the role after serving as Chief Operating Officer, helping guide the network through a period of expansion during which Moore grew to more than US$5.3 billion in combined revenues across 119 countries. Since becoming CEO, Muir has led an extensive consultation with member firms across th…READ FULL ARTICLE