Alliott Global Alliance is an alliance of independent professional services firms including accounting firms, law firms, audit firms and other specialist services providers. The association was established in 1979 and comprises 220 member firms in 300 cities across 95 countries.
Member firms are independent, mid-market professional practices.
History
Origins

The original founding firms already had working relationships and mutual clients but established a formal association in Alliott Peirson International, Alliott Global Alliance's forerunner, in 1979. The association's aim was to meet the needs more efficiently of those clients that needed assistance when expanding into or facing challenges in different jurisdictions around the world. As client demand for services in new locations grew, member firms were (and continue to be) appointed in key commercial cities across the world.
Multidisciplinary expansion
According to Inside Public Accounting, "Alliott Global Alliance was one of the first international groups to adopt an interdisciplinary approach." The association opened its membership to law firms in 2004. As a result, Alliott Global Alliance may be listed as an international
law firm network
A law firm network (law firm association or legal network) is a membership organization consisting of independent law firms. These networks are one type of professional services networks similar to networks found in the accounting profession. ...
or as one of a small number of
Multidisciplinary professional services networks.
Alliott Group announces major rebrand
In 2020 Alliott Group rebranded and changed its company name t
Alliott Global Alliance this, accompanied by a new logo and tagline, Together as One, offers a clear and important message that transcends the personal nature of the business relationships between Alliott Global Alliance and its members.
Chambers & Partners
In 2023 Alliott Global Alliance was ranked in the highest band (Band 1) of Law Firm Networks in Chambers and Partners’ ranking of Global Market Leaders for 2023.
Chambers rankings are the definitive mark of excellence across the legal industry and highlight those firms, networks and individuals that have stood out as the best in field in the most rigorous, independent, and in-depth research process of any legal directory on the market.
References
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1979 establishments in the United Kingdom