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UK

Browse UK electronics manufacturers by nation and county.

Wilson (Process Systems) Ltd

Wilson (Process Systems) Ltd is an ISO 9001:2015 and ISO 14001:2015-certified, IPC-A-610 PCB assembler in Hastings, East Sussex, focused on the lighting sector and in production since 1980. The company builds mixed surface-mount and through-hole assemblies, including BGA packages, using hand and reflow soldering with automated optical inspection, environmental and functional testing, and supports prototype through low, medium and high production volumes on a turnkey supply basis. Its services also include box build with electro-mechanical assembly, bespoke enclosures, system integration, final product testing and packaging for shipment, wire harness assembly, conformal coating and PCB testing. Wilson employs between 51 and 200 people.

Yeovil Circuits Ltd

Yeovil Circuits Ltd manufactures printed circuit boards in Yeovil, Somerset, working across rigid, flexible, rigid-flex and aluminium-backed board types in single-, double-sided and multilayer formats. The company provides mixed, surface-mount and through-hole assembly with IDC connector assembly, alongside PCB design, fabrication, turn-key supply and PCB testing, supporting fast-turn prototypes through to high-volume production. Its customers span the aerospace and defence, automotive, marine, medical and telecoms sectors, and the business has traded since 1983.

ZED Engineered Systems Ltd

ZED Engineered Systems Ltd (formerly ZED Tunnel Guidance Ltd) provides electronic and engineering design services alongside in-house PCB manufacturing and assembly from West Molesey, Surrey. Production covers surface-mount and through-hole assembly using lead-free soldering, verified by functional testing, with low-volume runs on a turnkey or customer-supplied component basis. Building on tunnel guidance technology pioneered in 1977, the business was established as ZED Tunnel Guidance in 2002 and renamed ZED Engineered Systems in 2023 as it broadened into a wider range of engineered systems for demanding underground and industrial environments, and is now part of the VMT GmbH group.

WINSLOW ADAPTICs Ltd.

WINSLOW ADAPTICs Ltd specialises in PCB reverse engineering, legacy component interconnect and precision engineering, helping customers manage electronic component obsolescence from its Brecon, Powys site. Certified to AS9100D and ISO 9001:2015, the company manufactures IC sockets, connectors, test interfaces, mounting hardware and custom adapters through CNC machining, injection moulding and toolmaking, alongside its structured Obsolescence Surgery engineering methodology. It serves aerospace and defence, automotive, industrial, medical, space and railway customers, employs between 11 and 50 people, and has operated since 1989.

Vaughan Industries Ltd

Vaughan Industries Ltd provides turnkey electronics design and manufacturing from its site near Truro, Cornwall, where it has traded since 1990. The company takes projects from schematics and PCB layout through to surface-mount and through-hole assembly on single- and double-sided rigid and aluminium boards, using reflow and hand soldering with automated optical inspection. Services also cover box build with panel/cabinet and enclosure assembly, wire harness assembly with crimping, conformal coating and PCB testing, supporting low- and medium-volume production for commercial and industrial customers.

Volex PLC

Volex PLC is a UK-headquartered, publicly listed electronics manufacturer with more than 5,000 employees worldwide and a facility in Basingstoke, Hampshire. Its operations are certified to ISO 9001:2015, AS9100, ISO 13485, IATF 16949, ISO 14001, ISO 45001, TL 9000, UL and ISO 27001, covering surface-mount and through-hole PCB assembly with wave and selective soldering in both leaded and lead-free processes. Testing includes automated optical inspection, solder paste inspection, X-ray, in-circuit and flying probe testing. Volex also provides wire harness and discrete cable assembly and box build system integration, serving aerospace, defence and space, automotive, industrial, medical, data centre, energy and consumer electronics customers, and has manufactured electrical and electronic products since 1919.

Uproot Technologies Ltd

Uproot Technologies Ltd provides PCB design, fabrication and turn-key assembly from Milton Keynes, Buckinghamshire, with full turnkey component sourcing and global supply chain support. The company works with rigid boards across prototype, low- and medium-volume orders, offering electrical and functional testing, box build and conformal coating as part of its production service. Established in 2022 with a team of 11 to 50, Uproot serves aerospace and defence, automotive, commercial, energy, medical and telecoms customers.

Walkbury Electronics Limited

Walkbury Electronics Limited is a contract electronics manufacturer in Peterborough, Cambridgeshire, employing between 51 and 200 people and trading since 1978, certified to ISO 9001:2015, UL and RoHS. The company offers PCB design and turnkey procurement through to surface-mount, through-hole, mixed-technology and precision hand assembly, using wave, reflow and selective soldering with automated optical and X-ray inspection, plus PCB separation by scoring and routing. Its box build service covers system integration, final product testing and packaging for shipment, alongside wire harness and discrete cable assembly with crimping, conformal coating and repair and rework. Walkbury supports low- and medium-volume production for automotive, industrial and medical customers.

UK Circuits

UK Circuits provides surface-mount and through-hole PCB assembly from Middleton, Greater Manchester, holding ISO 9001:2015 and ISO 14001 certification, Cyber Essentials Plus, JOSCAR registration and RoHS compliance. The company assembles rigid boards with lead-free wave and reflow soldering and automated optical and environmental (humidity/moisture) inspection, supporting prototype through low, medium and high-volume orders under a turnkey component supply model. Box build with enclosure and panel/cabinet build, wire harness assembly, PCB design, and conformal coating are also offered. Trading since 1997 with 51 to 200 staff, UK Circuits serves industrial, lighting and consumer electronics customers.

UK Electronics

UK Electronics manufactures electronic assemblies from Royton, Greater Manchester, certified to ISO 9001:2015, ISO 14001:2015, ISO 13485:2016, IPC-A-610, RoHS, JOSCAR, Cyber Essentials and IPC/WHMA-A-620, and employing 51 to 200 people. The company works across flexible, rigid, hybrid, HDI, rigid-flex and metal-based (aluminium-clad) boards, with mixed surface-mount and through-hole assembly including BGA packages, hand, wave, selective and reflow soldering in leaded or lead-free finishes. Turnkey component sourcing and material supply chain management, box build through to system integration and final product test, wire harness and discrete cable assembly with crimping and continuity testing, and conformal coating are also offered. Established in 1983, UK Electronics supports prototype through low-, medium- and high-volume production for automotive, commercial, energy, industrial, medical, railway and telecoms customers.

United Automation Limited

United Automation Limited provides PCB design and turn-key through-hole and surface-mount assembly from Southport, Merseyside, certified to ISO 9001:2015 and UL. The company runs wave-soldered production with cable and panel wiring, box build with electro-mechanical and panel/cabinet assembly, functional and compliance testing, potting and conformal coating, supporting prototype through to high-volume orders (60,000+ units a year). Trading since 1992 with 11 to 50 staff, United Automation serves aerospace and defence, automotive, energy, industrial and medical customers.

Ultra CEMS

Ultra CEMS, formerly Ultra PCS, is a contract electronics manufacturing (CEMS) facility in Weymouth, Dorset, part of Eaton Corporation, serving defence, aerospace and oil and gas customers. The site holds AS9100 Rev D, ISO 9001:2015, ISO 14001:2015 and Nadcap (Circuit Card Assemblies) accreditation. It provides low-to-medium volume surface-mount and through-hole assembly of double-sided boards, including micro-BGA and CSP packages, using hand (IPC-A-610 Class 3), wave and selective soldering in leaded and lead-free processes, alongside parylene and other specialist coatings, potting, and repair. Testing covers X-ray, in-circuit, functional, flying probe, boundary scan, environmental stress screening and device programming, with design-for-manufacture and test support, box build and wire harness assembly also offered.

379 UK electronics manufacturers are listed on EMS Directory UK: England (327), Scotland (24), Wales (22) and Northern Ireland (6). Services on file include PCB Assembly (321), Design & Engineering (296), Box Build Assembly (243) and Cable & Wire Assembly (209). Customers span Industrial (213), Medical (212) and Aerospace and Defence (208). The most common certifications are ISO 9001 (275), IPC A-610 (113) and RoHS (102). Test and inspection methods listed include AOI (170), functional testing (168) and X-ray inspection (92). Of the 379, 246 take prototype orders and 119 list high-volume production. Company founding dates range from 1919 (Volex PLC) to 2025 (Coretek Electronics Ltd). Use the filters on this page to narrow by certification, testing, industries and order volume. Browse by service: PCB Assembly, Box Build Assembly, Electromechanical Assembly and Cable & Wire Assembly. Our certification and capability checklist sets out what to ask before you commit.

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