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MGI Worldwide

Our global accounting network, your local contact in the world

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Seymour Taylor is a member of MGI Worldwide, a top 20 international accounting network of independent audit, tax and accounting firms, which brings together the expertise of over 9,000 professionals in over 100 countries around the world. Our membership enables us to keep abreast of important new developments, while providing a seamless international service to any of our clients looking for support abroad. Through MGI Worldwide, our business benefits from connections with people we get to know and trust in all corners of the globe. We can help you and your operations with a quick phone call to one of our colleagues or a complete service offering – whatever you need to make your international business a success. MGI Worldwide is a quality controlled network and, like all member companies, we are subject to review of our quality assurance systems and procedures against international standards.

MGI Worldwide recently announced the merger of leading global accountancy groups, MGI Worldwide and CPAAI (CPA Associates International). Seymour Taylor are immensely excited about the coming together of these two great organisations and consider ourselves to be in a privileged position globally thanks to this merger, which will ensure that our clients have access to some of the best expertise internationally and it will widen our own service offering so that we can assist a greater variety of businesses and individuals. Find out more here.

Why being part of MGI Worldwide is important for our clients


Partners of member firms of MGI Worldwide look after their clients personally. In the network we build close friendships with each other based on loyalty, respect and shared experience. We offer the personal touch not found in large firms.


MGI Worldwide members are mid-sized, owner managed firms. We share the same day-to-day business challenges as our clients and truly know what it means to be entrepreneurial. We understand your business and your aspirations, not just your accounts.


MGI Worldwide is in every continent and just about every key economic centre in the world. Today we have members in 85 countries but tomorrow it may be more. However complex a client requirement, someone in MGI will have the expertise to help.

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MGI Worldwide is the brand name under which certain member firms of Mint Alliance operate as a network of independent audit, tax, accounting and consulting firms. Mint Alliance is an Alliance of independent audit, tax, accounting and consulting firms. MGI Worldwide and Mint Alliance do not themselves provide any services and their member firms are not an international partnership. Each member firm is a separate entity and neither MGI Worldwide, Mint Alliance nor any member firm, accepts responsibility for the activities, work, opinions or services of any other member firm. Mint Alliance is a private company limited by guarantee incorporated in the Isle of Man with company number 012651C.