Search 370+ UK electronics manufacturers by capability, certification and location, from PCB assembly to box build and cable assembly.
377 companies · page 1 of 16
1st Millennium Electronics
Farnborough, Hampshire
1st Millennium Electronics is an ISO 9001:2015 certified contract electronics manufacturer in Farnborough, Hampshire, trading since 1999. It combines surface-mount and through-hole PCB assembly with discrete cable assembly and electro-mechanical box build, backed by AOI and X-ray inspection. Component sourcing is offered on turnkey or kitted terms, with kitting and stock-holding services supporting customers' wider supply chains, alongside RoHS and REACH compliance support. The company serves industrial, marine, automotive and smart building automation sectors.
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4E Futures Ltd
Salisbury, Wiltshire
4E Futures specialises in short-run, high-mix assembly and testing of electronic equipment for regulated sectors, working from Salisbury, Wiltshire. The company holds ISO 13485:2016 certification for medical device manufacturing, with RoHS-compliant processes, and handles surface-mount and through-hole assembly on rigid boards, with component sourcing on a full-supply turnkey basis. Prototype through low-to-medium volume orders are supported through functional testing, wire and cable harness assembly, electro-mechanical box build and conformal coating, alongside supply chain and obsolescence management support. Customers span aerospace and defence, medical and automotive.
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A Squared Technologies Ltd
North Somerset, Somerset
A Squared Technologies provides PCB assembly, wiring looms and box build from Weston-super-Mare, holding ISO 9001 accreditation alongside IPC-A-610, IPC-7711/21 and IPC/WHMA-A-620 certification. Its facility covers surface-mount, through-hole and mixed assembly, vapour-phase, reflow and wave soldering, precision microscopy for visual inspection, and wire-cutting, crimping and electro-mechanical integration for harness and box-build work, with design support also offered. The family-run business was founded by Alan Bach and is now led by his daughters, serving gaming, pharmaceutical and medical-sector customers among others.
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Cable Assembly
A&R Electronic Developments Ltd
Cannock, Staffordshire
A&R Electronic Developments is a Staffordshire contract electronics manufacturer, based in Cannock and trading since 1987. It provides PCB assembly using surface-mount reflow, through-hole hand and flow soldering, leaded and lead-free, with subcontract electronic design, free-issue or managed component procurement, functional testing and electronic product repair and modification. Customers are drawn from the industrial, commercial, consumer, building systems, marine, energy and aerospace sectors.
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ABI Electronics Ltd
Barnsley, South Yorkshire
ABI Electronics is an ISO 9001:2015 certified electronics manufacturer in Barnsley, South Yorkshire, which also designs and builds its own range of PCB diagnostic and test equipment. Its contract manufacturing service covers in-line surface-mount assembly with 3D AOI, hand insertion and wave soldering, rapid prototyping through to low and medium volume production, functional, in-circuit and boundary scan testing, box build, cable and wire loom assembly, conformal coating, PCB repair and rework, full materials procurement and third-party logistics, with operators trained to IPC-A-610 workmanship standards. Customers span aerospace and defence, medical, telecom, energy, rail, automotive and industrial sectors.
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ABL Circuits
Baldock, Hertfordshire
ABL Circuits is a family-run, ISO 9001:2015 certified PCB manufacturer that has provided design, bare-board fabrication and assembly from a single site in Baldock, Hertfordshire for over 40 years, offering bare boards in as little as 8 hours and small batches within five days. Boards are built to IPC-A-610 Class 3 and IPC J-STD-001, and the company holds JOSCAR registration and Made in Britain accreditation. It works across rigid, flexible, rigid-flex, HDI and metal-core boards, with surface-mount, through-hole and mixed assembly down to 01005 components. Turnkey sourcing, conformal coating and box build with cable and harness assembly complete the service, from prototypes through to high-volume runs. Customers include aerospace and defence, medical, automotive, energy and industrial companies.
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Active EMS
Lancashire, Greater Manchester
Active EMS, formerly Ability Tec, is an ISO 9001 and JOSCAR registered contract electronics manufacturer at Chamberhall Business Park, Bury, Greater Manchester, serving local manufacturers and their supply chain. The company runs surface-mount and through-hole assembly with in-line automated inspection, BGA placement and rework, using lead-free reflow, wave and selective soldering. Batch sizes range from a single piece to volume production, supported by component purchasing with buffer stock and call-off supply, programming and functional test, box build and system integration with enclosure fabrication assistance, and logistics, repair and refurbishment services. Customers span industrial, energy, building management, telecom, consumer and computing markets, with automotive and aerospace and defence work offered on a non-certified basis.
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Active PCB Solutions Ltd
Reading, Berkshire
Active PCB Solutions is a contract PCB assembler in Reading, Berkshire, just off the M4 corridor, trading since 1997 and handling prototype, NPI and low-volume high-mix work in-house, with high-volume production delivered through accredited partner manufacturers in China and Central Europe. The company holds AS9100, ISO 9001, ISO 14001, ISO 45001, Cyber Essentials Plus and JOSCAR registration, with IPC-A-610, IPC/WHMA-A-620, J-STD-001 and IPC-7711/7721 workmanship standards. Surface-mount, through-hole and mixed-technology assembly uses hand, wave, reflow and selective soldering, with package handling extending to BGA, QFN, flip chip and package-on-package. Testing covers 3D AOI, X-ray, visual, flying probe, in-circuit, functional, boundary scan, hi-pot and environmental stress screening, with box build, in-house conformal coating and repair/rework also offered. Customers span aerospace and defence, automotive, commercial, consumer, industrial, medical and telecom sectors.
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ADAPT ems Ltd
Hitchin, Hertfordshire
ADAPT ems Ltd is a contract electronics manufacturer serving the medical sector from prototype through to high-volume production, certified to ISO 9001, ISO 13485, ATEX and UL. Formerly Weedon Electronics, the company runs six SMT lines with reflow soldering, automated optical and solder paste inspection, plus dedicated cable assembly and test departments across two sites in Hitchin, Hertfordshire and St Neots, Cambridgeshire, including in-circuit, flying probe, boundary scan, environmental, burn-in and functional testing. Its services span design and prototyping, turn-key surface-mount PCB assembly down to DSBGA and WLCSP packages, electromechanical box build and system integration with potting and turnkey component sourcing, cable assembly, testing and fulfilment. ADAPT ems employs between 51 and 200 people and has traded since 1985.
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Advanced Assembly Solutions Ltd
Poole, Dorset
Advanced Assembly Solutions provides through-hole and surface-mount PCB assembly, box build, wiring and conformal coating from Poole, Dorset, working across rigid, flexible, rigid-flex, metal-backed and ceramic boards. Soldering covers leaded, lead-free and reflow processes, and the company also offers Pinflex assembly, used in aerospace applications, alongside beading, encapsulation and potting. Wire harness and crimped cable assembly and final product testing round out its box-build work, with repair, rework and component storage also available. Sectors served include aerospace and defence, commercial, medical and energy.
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Agile Electronics Ltd
Wymondham, Norfolk
Agile Electronics is an ISO 9001:2015 and ISO 14001:2015 certified PCB assembler based in Wymondham, Norfolk. The company runs surface-mount and through-hole assembly on single and double-sided rigid boards, including fine-pitch BGA packages in both leaded and lead-free processes, with a test floor covering AOI, X-ray, in-circuit, functional and boundary scan inspection. Component sourcing is available on turnkey or kitted terms with Kanban, JIT and lineside delivery support, and wire harness, discrete cable and electro-mechanical assembly support box-build work through to enclosure, control panel and final assembly and test. Repair, rework, conformal coating and obsolescence management are also offered. It currently serves industrial and telecom customers, with prototype through medium-volume orders supported.
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AGW Electronics Ltd
Staveley, Derbyshire
AGW Electronics Ltd designs and manufactures custom wound magnetic components, including transformers, inductors and chokes, together with related PCB and electro-mechanical assemblies from its Staveley, Derbyshire facility. The company carries out surface-mount, through-hole and mixed-technology PCB assembly with wave and reflow soldering, high-voltage (partial discharge) testing, encapsulation and potting, and material management, supporting low- and medium-volume production for aerospace and defence, energy, automotive, telecoms, medical, rail and consumer electronics customers. AGW employs between 51 and 200 people, has operated since 1974, and has been part of Sweden's KAMIC Group since 2023. It is certified to ISO 9001:2015 and complies with RoHS and REACH.
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Alan Anderson Manufacturing Ltd
Hemel Hempstead, Hertfordshire
Alan Anderson Manufacturing is an ISO 9001:2015 accredited UK electronics manufacturer in Hemel Hempstead, Hertfordshire, operating from a 20,000 sq ft facility with around 55 staff. Surface-mount and through-hole PCB assembly to IPC-A-610 Class 2 and 3 uses reflow, wave, selective, hand and robotic soldering, with BGA, QFN and QFP packages handled and 3D AOI and X-ray inspection in place. Full turnkey production and box build are supported by buffer stock holding, IC programming, product change notice and end-of-life purchasing support, wire loom and cable assembly, conformal coating and SMT rework. The company reports over £2m invested in plant and machinery since its founding, with a further new SMT line planned.
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Albacom Ltd
Dundee, Dundee City
Albacom designs and builds high-voltage power supplies and provides turnkey PCB assembly from Camperdown Industrial Estate in Dundee. Its capabilities span power electronics and mechanical design, material management, CNC machining, and full equipment assembly and wiring, with conformal coating, repair and rework, and environmental, vibration and high-voltage testing carried out in-house. The company is certified to ISO 9001:2015 and IPC-A-610, and supplies aerospace, defence, industrial and energy-sector customers. It became independent from Ferranti's Dundee division through a 1990 management buy-out.
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ALJ Assembly Ltd
High Wycombe, Buckinghamshire
ALJ Assembly is a High Wycombe, Buckinghamshire electronics assembler offering through-hole PCB assembly and inspection, cable loom manufacture, and control and mimic panel building. Production runs on a Blundell System 300 flow solder line with Cropmatic lead-cutting equipment, combining wave and hand soldering, and output is built to lead-free RoHS standards. Established in 2003, the company pairs general small-assembly work with more specialised loom and panel builds.
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ALN Printed Circuits Ltd
Bromsgrove, Worcestershire
ALN Printed Circuits is a PCB supplier in Bromsgrove, Worcestershire, established in 1992 and certified to ISO 9001:2015 (BSI). It supplies single-sided, double-sided, plated through-hole, multilayer and flexible boards, with CNC drilling and routing, flying-probe bare-board test and RoHS-compliant finishes, and offers PCB design and assembly solutions. Orders run from quick-turn prototypes to low and medium-volume production, with high-volume offshore manufacture through audited partners.
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Alpha 3 Manufacturing Ltd
North Lincolnshire, Lincolnshire
Alpha 3 Manufacturing Ltd is a subcontract manufacturer certified to AS9100D, ISO 9001:2015, RoHS and REACH, producing cable harnesses, including cryogenic assemblies, and discrete cable assemblies alongside box, panel and IP-rated enclosure builds across two UK sites. Headquartered in Scunthorpe, North Lincolnshire, the company carries out electromechanical assembly and panel and cabinet build for space, aerospace and defence, medical, industrial and automotive customers, with bespoke interconnection work verified by in-house functional testing. Alpha 3 employs between 51 and 200 people and has operated since 1972.
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Alpha Electronic Manufacturing Ltd
Poole, Dorset
Alpha Electronic Manufacturing is an ISO 9001 approved, RoHS-compliant contract electronics manufacturer based in Poole, Dorset, established in 2003. The company runs surface-mount, through-hole and mixed assembly to IPC-A-610 using leaded and RoHS-compliant reflow and wave soldering, with turnkey and consigned component supply, AOI, functional and environmental testing, across prototype, low, medium and high volume orders. Wire harness and cable assembly, cabinet wiring, box build, potting and conformal coating, and repair and test services are also offered. Customers are drawn from the automotive, marine, medical and communications sectors.
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Altimex Ltd
Chester, Cheshire
Altimex is an ISO 9001 certified electronics manufacturer based at Thornton Science Park in Chester, Cheshire, combining contract PCB assembly with a specialist lighting solutions arm. Staff are trained to IPC A-610 and J-STD-001, and the company runs surface-mount and through-hole assembly on rigid and flexible boards, handling components down to 0201 chip scale and BGAs up to 74mm², for prototype, low and high-volume production on turnkey or consigned terms. Cable and wire harness assembly spans LVDS, coax, Molex, military circular and D-type looms, and box build extends to full systems in card cages, 19-inch racks and custom enclosures with mechanical assemblies and validation testing. Customers span aerospace and defence, automotive, industrial, marine, lighting, commercial, telecom and medical sectors.
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Amphenol Invotec Ltd
Telford, Shropshire
Amphenol Invotec Ltd manufactures rigid, flex and flex-rigid printed circuit boards, including HDI constructions, from two UK sites in Tamworth and Telford. The company holds AS9100, ISO 9001, ISO 45001, UL, JOSCAR and Cyber Essentials certification, plus Nadcap accreditation at both facilities, and offers flex assembly services alongside its core PCB fabrication business. It supplies aerospace and defence, space, industrial, telecommunications and automotive customers, and has traded as Amphenol Invotec since becoming part of Amphenol Corporation in 2015, following an earlier history as Forward Circuits, Viasystems Tamworth and Invotec Circuits Tamworth.
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Amphenol Trackwise Designs Limited
Stonehouse, Gloucestershire
Amphenol Trackwise manufactures multilayer flexible printed circuits (FPCs) of unlimited length, including its patented Improved Harness Technology (IHT), a lightweight alternative to conventional wiring looms. Circuits are built from substrates including polyimide, PTFE, PEEK and FR4 with RoHS-compliant finishes, and the company holds an AS9100D-accredited design capability. Customers span aerospace, automotive, medical and industrial sectors, manufactured from its Stonehouse, Gloucestershire factory.
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Ampthill EMS Ltd
Central Bedfordshire, Bedfordshire
Ampthill EMS is a small, prototype-focused electronics manufacturing services provider based in Ampthill, Bedfordshire. The company specialises in low-volume assembly, test and box build, working closely with electronic design consultants to take products from prototype into small-batch production.
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PCB Reverse Engineering
AMS Electronics Ltd
Axminster, Devon
AMS Electronics is a family-run PCB assembler in Axminster, Devon, offering surface-mount and through-hole assembly on a single automated SMD line. Equipment includes a solder-paste printer with 2D inspection, an iPulse M1 placement machine handling components down to 0402 and up to 50x50mm TQFP packages, and HD microscopes for visual and component inspection. Hand soldering, electro-mechanical assembly, final assembly, functional testing and device programming complete the service, with component procurement handled through established supply partners, serving communications and medical/healthcare customers among others. The company has traded since 2005.
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Analogue & Micro Ltd
South Wales, Torfaen
Analogue & Micro is an embedded systems and electronic hardware design company based in Cwmbran, South Wales, established in 1996. Its design work spans 32-bit and 64-bit COTS embedded devices and industrial PCs through to bespoke, certified products, with in-house hardware, operating system and application software development. The company is certified to ISO 9001:2015, ISO 14001:2015, IPC J-STD-001 and IPC/WHMA-A-620 (both Class III), and manufactures surface-mount assemblies on rigid boards, including PoP packages, with full AOI and functional test before shipment. In-house cable assembly supports prototype through to high-volume production. Customers are drawn from aerospace and defence, energy and telecom.
