We’re proud to announce that i3Works has claimed the 11th spot in the UK Fast Growth Index 2025 within the Professional Services Firms category. This recognition reflects our commitment to innovation, client success, and sustainable growth.
The UK Fast Growth Index highlights firms driving economic progress. Collectively, the Top 20 professional services businesses increased turnover by £174 million between 2022 and 2024, achieving a 154% growth rate (i3Works 180%). These companies create jobs, deliver cutting-edge services, and strengthen the UK economy.
Professor Dylan Jones-Evans OBE, Founder of the UK Fast Growth Index, noted that “Professional services businesses like i3Works are critical enablers of growth across the economy. They provide the legal, financial, strategic and technical advice that helps organisations make better decisions, manage risk and unlock new opportunities.
Seeing i3Works recognised among the 20 fastest-growing professional services firms in the UK in 2025 highlights the scale of ambition and innovation within this sector. These companies are growing by building deep client relationships, investing in talent and technology, and developing specialist expertise that is in demand across the UK and internationally. By shining a spotlight on the UK’s fastest-growing professional services firms, the UK Fast Growth Index underlines why backing advisory and knowledge based businesses must remain a priority for policymakers, investors and support organisations that want to see higher productivity, better governance and stronger, more resilient businesses across the UK.”
Ben Ames, Executive Director of i3Works, added: “This recognition belongs to our incredible team. Their expertise, creativity, and commitment to excellence have powered our growth and strengthened our client relationships. Every achievement is a reflection of their hard work and passion. Together, we’ve built a culture that thrives on collaboration and innovation – and this award stands as testament to what we can accomplish as one team.”
To create the final shortlist, the UK Fast Growth Index identifies the fifty fastest-growing companies in each of seven regions and nations, namely London, the Midlands and the East of England, the North of England, Northern Ireland, Scotland, the South of England and Wales. From these regional lists, the programme also highlights the Top 20 fastest-growing firms in key sectors of the UK economy, including professional services, people services, business-to-business services, consumer services, manufacturing and engineering, financial services, consumer products, food and drink, construction, property, the green economy and other specialist niches.
