MGI Worldwide, a global association of independent audit firms, has added Dublin-based accountancy company MGI Ryan as a new member firm in the UK and Ireland region.  

MGI Ryan, which has been operating since 1933, provides services including assurance, audit, taxation, corporate finance, business development and corporate recovery. 

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The firm caters to a diverse client base, including local businesses and international companies seeking services that large accounting firms may not provide.  

MGI Ryan managing partner Derek Ryan said: “For MGI Ryan, being part of a global network is a strategic step aligned with the needs of modern professional services. MGI membership allows us to offer expertise anywhere around the world to help our clients navigate their international responsibilities. MGI members are happy to assist and collaborate and we think the culture fits well with our firm ethos. 

“MGI Ryan is committed to being an active participant in the MGI Worldwide community. We intend to be active participants at international MGI conferences and events, building connections and sharing ideas. Working on projects across national borders strengthens the bonds between firms and countries and it helps us to continue developing and learning.” 

Commenting on the MGI prefix adoption, Ryan added: “By adopting the MGI prefix, we align our firm more visibly with a respected global brand, signalling to clients and partners – both domestic and international – that we are part of a trusted, quality-assured network.  

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“It strengthens our credibility when competing for cross-border work, reassures multinational clients of consistent standards, and demonstrates our commitment to global collaboration while retaining our local independence.” 

In March 2025, MGI Worldwide expanded in Latin America with the addition of São Paulo-based MGI CMP, which has been in operation for more than 40 years and adopted the MGI prefix.