Top 10 Best Electronics Manufacturers in Epsom and Ewell

Electronics Innovation Close to Epsom and Ewell

Surrey has quietly become one of the most important technology regions in the UK. Guildford is renowned for space technology and video games, Crawley and the Gatwick corridor host major defence and communications businesses, and the wider M25 belt supports a dense network of electronics design and manufacturing firms. Epsom and Ewell sits at the heart of this region, giving local engineers, start-ups and established businesses access to suppliers, partners and career opportunities in electronics.

Electronics manufacturing covers everything from satellites and test equipment to consumer devices and printed circuit board assembly. The ten companies below are among the most respected electronics manufacturers in the UK, chosen for their innovation, quality and relevance to the Surrey technology ecosystem that Epsom and Ewell businesses rely on.

How We Chose These Manufacturers

We assessed technical capability, innovation, reputation, UK manufacturing presence, proximity or relevance to Surrey, and contribution to skills and employment in the region.

The Top 10 Electronics Manufacturers

1. Surrey Satellite Technology

Surrey Satellite Technology, based in Guildford, is a world leader in small satellites. It designs, manufactures and operates spacecraft for Earth observation, navigation and communications missions. Its success has helped establish Surrey as a global centre for space technology and offers inspiring careers for local engineers.

2. Thales UK

Thales UK has a substantial presence in the South East, including Crawley, and designs and manufactures electronics for defence, aerospace, security and transport. Its expertise in secure communications and avionics supports critical national infrastructure.

3. Spirent Communications

Spirent, headquartered in Crawley, develops test and assurance equipment for networks, devices and positioning systems. Telecoms operators and equipment manufacturers worldwide use its products to validate the performance of 5G, Wi-Fi and satellite navigation technologies.

4. Raspberry Pi

Raspberry Pi designs low-cost, high-performance single-board computers that are manufactured in Wales. Its products are used in education, hobby projects and industrial applications, and they are a popular tool for students and makers across Epsom and Ewell.

5. Sony UK Technology Centre

The Sony UK Technology Centre in South Wales manufactures professional broadcast equipment and provides contract electronics manufacturing for other companies, including the production of Raspberry Pi boards. It is a leading example of high-quality electronics manufacturing in Britain.

6. Renishaw

Renishaw is a global engineering and scientific technology company known for precision measurement, motion control and additive manufacturing systems. Its electronics-rich products are used in manufacturing, healthcare and research worldwide.

7. Oxford Instruments

Oxford Instruments develops high-technology tools and systems for research and industry, including advanced imaging, analysis and semiconductor processing equipment. It is a key supplier to universities and technology manufacturers.

8. Roberts Radio

Roberts Radio has been designing radios since the 1930s and remains a much-loved British brand. Its digital and smart radios combine classic design with modern technology, making it a familiar sight in many Epsom and Ewell kitchens.

9. Panasonic UK

Panasonic has a long-standing presence in the UK, including its headquarters in Bracknell. It supplies consumer electronics, professional AV equipment and heat pump systems, and works closely with businesses on technology solutions.

10. Rohde and Schwarz UK

Rohde and Schwarz UK, based in Hampshire, supports the electronics industry with test and measurement equipment, secure communications and broadcast technology. Its instruments are widely used by engineers developing new electronic products.

The Surrey Electronics Ecosystem

The concentration of electronics firms in Surrey creates a powerful ecosystem. Local universities produce talented graduates in engineering and computer science, specialist suppliers provide components and contract manufacturing, and networks of investors and accelerators support start-ups. For Epsom and Ewell businesses, this means easy access to expertise, prototyping services and potential customers.

Trends in Electronics Manufacturing

Several trends are shaping the industry. Supply chain resilience has become a priority, encouraging more companies to manufacture closer to home. The Internet of Things is driving demand for connected sensors and devices, while electrification of transport and heating is boosting demand for power electronics. Space technology continues to grow, with Surrey firms playing a leading role. Automation and robotics are making UK manufacturing more competitive, and sustainability requirements are prompting greater focus on repairability and recycling.

Opportunities for Local Businesses and Talent

Engineering students and graduates in Epsom and Ewell can find apprenticeships, internships and graduate roles across the Surrey electronics sector. Start-ups can access contract manufacturers for prototypes and small production runs, while established businesses can partner with specialist suppliers for bespoke solutions. Local schools and colleges increasingly encourage young people to explore electronics through coding and robotics programmes.

How to Choose an Electronics Manufacturing Partner

Look for partners with relevant certifications, such as quality management and industry-specific standards. Assess their design support, testing capabilities and ability to scale from prototype to volume production. Consider supply chain resilience, lead times and component sourcing strategies. Finally, visit facilities where possible and speak to existing customers about their experience.

Final Thoughts

Epsom and Ewell benefits from being part of one of Britain's most dynamic technology regions. The electronics manufacturers above demonstrate the innovation, skill and ambition that make Surrey and the South East a powerhouse of electronic engineering.