US consultancy firm alliantgroup acquires ForrestBrown

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


US consultancy firm alliantgroup acquires ForrestBrown

firms_thumbnail

UK R&D tax credit consultancy firm ForrestBrown has been acquired by US consultancy firm alliantgroup, a leading provider of federal and state tax incentives in the United States.

ForrestBrown, the UK’s only firm of chartered tax advisers wholly specialised in research and development (R&D) tax credits has become a wholly owned subsidiary of alliantgroup. Established in 2013 by entrepreneur Simon Brown, ForrestBrown is headquartered in Bristol and serves thousands of innovative UK businesses across all sectors. Under the acquisition, the ForrestBrown brand, all 63 employees and Bristol headquarters will be retained.

US firm, alliantgroup, is based in Houston, Texas, with an 800-strong team of experts has been at the forefront of tax legislation, representing the interests of small and medium-sized enterprises (SMEs). It has helped more than 12,000 businesses claim more than $6 billion in tax incentives. 

more across site & shared bottom lb ros

More from across our site

As joint audits, data sharing and pillar two reshape tax controversy, multinational groups can no longer afford to manage disputes one jurisdiction at a time
Brazil's tax system is being reshaped by VAT , pillar two and TP reform. Fallet explains why those changes convinced him to lead a new practice
The agreement with Daribatech, alongside recent high-profile investment in talent, suggests the firm is gearing up for a significant push in the region
Several factors have led to a steady transition of TP work away from traditional advisers and towards full-service law firms, DLA Piper’s new TP leader says
Julian Balson's departure from EY's Tier 1 tax controversy practice for lower-ranked Fieldfisher represents one of the more eye-catching UK hires of the year
Former IRS commissioner Danny Werfel argues that the biggest obstacle to AI adoption in tax is not technology, but trust, and introduces a practical AI risk framework to help
Howell takes a deep dive into how he led the landmark PepsiCo dispute, discusses the ATO's enforcement priorities, and emphasises KordaMentha's market ambitions
Global tax leader David Linke said that the TaxSim gaming programme could replace aspects of traditional face-to-face learning
Former ATO economist Craig Silverwood is joining from Australian firm MinterEllison
The rebranding, which will see changes to signage, visual identity and digital properties, is scheduled to be completed by the end of this year
Gift this article