The UK’s electroplating and surface finishing sector is shrinking at an accelerating pace, with one in six firms lost over the past decade and most of the remaining companies showing little real-term financial growth, new research from BEP Surface Technologies reveals.
Analysis of Companies House balance sheets shows that of 80 independent electroplating firms operating in 2015, only 67 remain, with at least seven already insolvent or being wound up. Combined net worth has barely increased over ten years, despite inflation rising by more than 40%. The top ten firms hold the bulk of financial strength, while many others barely break even.
The decline threatens supply chains for defence, nuclear, aerospace, and power generation, sectors reliant on timely access to surface finishing for turbine shafts, landing gear, reactor components, and precision parts.
“This industry has been quietly shrinking, one plant at a time,” said Andrew McClusky, Managing Director of BEP Surface Technologies. “Once capability falls below critical mass, it will not return. We are close to that point.”
The sector has been partially stabilised by the UK’s recent Chrome 6 authorisation under UK REACH, allowing continued regulated use of chromium trioxide. However, structural challenges remain: skills shortages, narrow profit margins, regulatory burdens, and outdated training pathways risk further capability loss.
McClusky warned that knowledge gaps are widening as experienced platers retire, while apprenticeships and college programs fail to deliver hands-on expertise. “Surface finishing is a hands-on discipline built on judgement and experience. Without practical workshop-based training, we will lose this knowledge faster than we can replace it.”
Despite these pressures, BEP highlights that SMEs can modernise when conditions allow. The company’s own adoption of digital monitoring and CNC upgrades has improved yields, throughput, and compliance for critical applications.
To prevent irreversible decline, BEP is calling for a national surface-finishing task force involving industry, regulators, OEMs, and educators to map capability, restore practical training, and tailor compliance for SMEs.
“The sector needs realignment,” McClusky said. “We have a narrow window to safeguard and rebuild this industry. If we don’t act now, we won’t get a second chance.”
For more articles like this, visit our Leadership channel
