Client Testimonial – GP Biotec

June 17, 2026

Industry: Renewable Energy (Anaerobic Digestion)

Service Provided: R&D Tax Advisory

 

GP Biotec, a specialist in anaerobic digestion (AD) technology, partnered with Bonham & Brook to streamline its R&D tax claim process. Having previously worked with another advisor, the company found the experience burdensome and time‑consuming. A sector peer recommended Bonham & Brook, and the difference was clear from the outset.

 

The Challenge

GP Biotec’s earlier R&D tax claims placed a heavy burden on internal teams. The process was complex, resource‑intensive, and detracted from core business operations. The company needed an advisor who could reduce this strain while maximising the benefit of government incentives.

 

The Solution

Bonham & Brook’s technical consultant, Eric, brought immediate confidence through his deep understanding of AD plants. The process was handled smoothly in the background, requiring minimal input from the client. Key elements included:

  • Unmatched sector expertise
  • Clear, tailored guidance
  • Streamlined process with minimal client burden

 

“Don’t hesitate. It’s well worth exploring, and you may be surprised by the level of benefit available.”

 

Impact & Results

  • Meaningful tax savings secured, offsetting significant site and equipment investments
  • Reduced internal workload, freeing the team to focus on operations
  • Complete confidence in the process

 

“The process was seamless. We secured meaningful tax savings, and what surprised us most was how well the team understood our industry.”

Lucy Owen, Regulatory Compliance Manager, GP Biotec

 

Why Bonham & Brook?

The standout factor was technical understanding. Eric’s grasp of AD operations reassured GP Biotec that their claim was in safe hands. The seamless process contrasted sharply with previous experiences, delivering both efficiency and value.

 

Working with Bonham & Brook

  • Transparent, responsive communication and tailored advisory support
  • Deep expertise in legislative compliance and sustainability strategy

 

Looking Ahead

GP Biotec continues to work with Bonham & Brook across multiple areas. With limited government support for the sector, incentives like R&D tax relief are vital for enabling investment and growth. Bonham & Brook’s expertise ensures GP Biotec can confidently leverage these opportunities.

 

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To discuss how Bonham & Brook can help your business contact us today 

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