T H Clements & Son Ltd is a leading vegetable grower founded in Boston, Lincolnshire in 1966 by Harry Clements.
Duncan & Toplis began working with the company in 1996 and has seen the business grow from a £20m turnover operation into a major UK supplier exceeding £95m in revenue by 2025, while maintaining its family-led ethos and strong employee values.
T H Clements specialises in Brassicas, supplying a wide range of fresh produce, from broccoli to spring greens, supported by advanced harvesting, production, and cooling facilities. With a nationwide distribution network and key retail partnerships, including major supermarket Tesco, the company has built a reputation for reliability and quality. Its commitment to innovation and sustainability was recognised with a Sustainability Initiative Award at Tesco’s 2025 Produce Conference.
Duncan & Toplis has played a key role in underpinning this growth over the last 30 years. The company delivers comprehensive financial support, including audit, corporate tax advice and ad hoc VAT advisory services. This consistent financial oversight has enabled informed decision-making and operational efficiency as the business has scaled.
Duncan & Toplis has made biennial R&D tax relief claims for T H Clements, maximising incentives tied to its continued investment in innovation and cutting-edge processing technology, gaining essential funds that can be reinvested back in the business.
Through this long-standing partnership, Duncan & Toplis has helped T H Clements strengthen its financial position while supporting its expansion, sustainability goals, and commitment to delivering high-quality British produce nationwide.
Samantha Jeffery, Finance Director at T H Clements, commented:
“I really appreciate the working relationship with Sally and Thea [at Duncan & Toplis]. It always feels like we are working together."
Sally-Anne Hurn, Assurance Director at Duncan & Toplis, said:
“Working alongside T H Clements for nearly 30 years, we’ve seen the business grow by more than 300% and have been closely involved in many aspects of that journey to help support its success.
“From providing consistent audit and accounting services to advising on VAT and R&D tax relief, our role has been to offer clear, reliable financial guidance at every stage.
“It’s been incredibly rewarding to support a company that continues to invest in innovation, sustainability, and its people while achieving such strong, sustained growth.”
Duncan & Toplis helps clients to implement ESG initiatives, anticipate changes in the regulatory landscape and integrate sustainability into their reporting.
To learn how we can help you, contact Sally-Anne Hurn, Sustainability Champion and Assurance Director, or get in touch with your usual Duncan & Toplis adviser.