What GTK UK does

GTK (UK) Ltd., founded in 1990 and headquartered in Basingstoke, is a custom electronics manufacturing partner serving OEM customers across multiple regulated and demanding sectors. Its core product portfolio spans custom cable assemblies (including wiring harnesses, overmoulded, waterproof, RF and defence/aerospace variants), displays and HMI solutions (TFT, PMVA, E-paper, cover lenses and capacitive touchscreens), and embedded systems and computing solutions (ARM and x86 single-board computers, COM modules, complete systems and rugged PC systems). These are supported by manufacturing services including High Level Assemblies (HLA), box build manufacturing, full system build, prototyping and NPI. The company differentiates through Integrated Manufacturing Services (IMS), which combines cable, display, embedded, PCB assembly and electromechanical integration under one roof, and through proprietary overmoulding capabilities covering single shot high pressure moulding up to 2000 bar, insert, multi-shot and low pressure moulding.

GTK operates a blended manufacturing model with production in the UK (Basingstoke HQ) and Romania (Craiova), Far East manufacturing partners, and sales offices in Aylesbury (UK), Leverkusen (Germany) and Taoyuan City (Taiwan). Revenue is generated through hardware sales of bespoke custom assemblies, bundled engineering and design-for-manufacture services, and managed integrated manufacturing services, with all pricing conducted on a project-specific, quote-based basis. The go-to-market is enterprise field sales into OEMs across Military & Defence, Aerospace, Transport & Automotive (including EV, rail, marine), Industrial (primary verticals), plus Medical, Test & Measurement, Security, Broadcast & Communications and Consumer & Retail (secondary verticals). GTK holds AS9100D, ISO 9001, ISO 14001, ISO 45001, UL Wiring Harness Traceability, Cyber Essentials and TS16949 certifications, supplying into programs that require full traceability and rigorous quality assurance.

Since 2019, GTK has been a wholly-owned subsidiary of Volex PLC, following a 2013 management buyout led by Managing Director John Morath with YFM Equity Partners support. In November 2022 the company acquired Review Display Systems, integrating embedded computing and display capabilities under the GTK UK umbrella. The senior team comprises Managing Director John Morath, Finance Director Candice Robins (also leading Asia operations), Sales & Marketing Director Gavin Darling, Engineering Director Matt Eden, Head of Business Development Paul Dearman, Plant Manager Romania Silviu Cutulescu, Operations Manager UK David White and HR Manager Leanne Matthew, spanning UK, Romanian and Asia operations.

Name

GTK UK

Legal name

GTK (UK) Ltd.

Website

https://gtk.co.uk

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

101–250 employees

Short description

GTK UK is a custom electronics manufacturer serving OEMs with cable assemblies, displays, embedded computing, and integrated electromechanical solutions across defence, aerospace, automotive, and industrial sectors.

Ownership category

akta.pro rank

Headquarters

HQ city

Basingstoke

HQ country

United Kingdom

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Custom Electronics Manufacturing: GTK generates revenue through the design, prototyping, and volume manufacture of custom cable assemblies, displays, embedded systems, and electromechanical integration solutions. All products are bespoke to individual customer specifications, serving demanding OEM applications across multiple industry sectors.
2. Engineering & Design Services: Engineering support including component selection, design for manufacture (DFM) improvements, prototyping, and NPI services bundled with product manufacturing.
3. Integrated Manufacturing Services: Comprehensive manufacturing services combining multiple capabilities (cable assemblies, PCB assembly, displays, embedded systems, box build, full system build) under one structured framework.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

GTK UK is a custom electronics manufacturing partner that designs, prototypes and volume-produces bespoke cable assemblies (custom cables, wiring harnesses, overmoulded, waterproof, RF, defence/aerospace and display cable variants), display and HMI solutions (TFT, PMVA, E-paper, customisation accessories), embedded computing platforms (ARM and x86 SBCs, complete systems) and High Level Assemblies / Box Build / Full System Build for OEM customers. Services wrap the products with Integrated Manufacturing Services (IMS), engineering and design support, DFM optimisation, prototyping/NPI, and global manufacturing across UK, Romania and Far East facilities.

Product overview

GTK UK is a custom electronics manufacturing partner offering an integrated portfolio of products and services. The core product offerings include Cable Assemblies (custom, wiring harnesses, overmoulded, waterproof, RF, defence/aerospace, and display cable variants), Displays & HMI Solutions (TFT colour displays, PMVA, E-paper, and customisation accessories), and Embedded Systems & Computing Solutions (ARM and x86 SBCs, COM solutions, and complete systems). These are supported by manufacturing services including High Level Assemblies (HLA), Box Build Manufacturing, and Full System Build. Services encompass Integrated Manufacturing Services (IMS), Engineering and Design Support, Global Manufacturing & Supply (UK, Romania, Far East), and Prototyping/NPI. The company operates as part of the Volex group and acquired Review Display Systems to expand display capabilities. Products are manufactured at UK and Romania facilities with Far East partner production.

Differentiator

Problem solved

Functional benefit

Products and services

• Cable Assemblies Custom cable assemblies delivered with global manufacturing support, full traceability and rapid prototyping for demanding OEM applications. Sub-categories include custom cable assemblies, wiring harnesses, overmoulded, waterproof, RF, defence and aerospace, display cable, and standard I/O assemblies.
• Displays & HMI Solutions Wide range of colour and monochrome display technologies for OEM products including TFT panels, PMVA, E-paper displays, embedded display solutions, customisable HMI interfaces, cover lenses, capacitive touchscreens, and extended temperature displays.
• Embedded Systems & Computing Solutions Embedded computing platforms including ARM and x86 architectures, single-board computers, COM solutions, complete systems and rugged PC systems for demanding OEM applications.
• High Level Assemblies (HLA) Custom High Level Assemblies integrating cables, PCBs and electromechanical systems into turnkey solutions for OEMs.
• Box Build Manufacturing Box build manufacturing combining PCB assembly, cable integration and custom enclosures into a single build process to simplify customer supply chains.
• Full System Build Full system build solutions creating fully configured, compliant and market-ready products for end-to-end customer solutions.
• Integrated Manufacturing Services (IMS) Integrated manufacturing services supporting products from engineering collaboration and prototyping through to component production and full system build within one structured manufacturing framework.
• Engineering and Design Support Engineering team works closely with customers to optimise designs, supporting component selection, DFM improvements and long-term product reliability.
• Global Manufacturing & Supply Manufacturing capabilities in the UK, Romania, Far East and the wider Volex group to help customers balance cost, capacity, lead times and supply chain resilience.
• Prototyping and NPI Integrated prototyping and NPI services ensuring continuous validation from components to full systems for faster, risk-reduced production.
• Overmoulding Capabilities Range of overmoulding processes including single-shot high pressure moulding (up to 2000 bar), insert moulding, multi-shot moulding, low pressure moulding (5–40 bar), and moulded strain reliefs for cable and connector protection. Materials include PVC, PU, PE with Pantone-matched colours and configurable shore hardness.

Quantifiable outcome

• 50% cost reduction achieved through blended manufacturing model (Far East + UK production)
• +2 more outcomes

Segments9 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Review Display SystemscoreStrategic or Co-development Partner · 9 November 2022Volex acquired Review Display Systems in November 2022, which integrated within GTK UK. This acquisition broadened GTK's custom electronic solutions portfolio to include embedded computing platforms and expanded display expertise.
• VolexcoreStrategic or Co-development Partner · 1 January 2019Volex acquired GTK in 2019. GTK operates as part of the Volex group, leveraging Volex's global purchasing network, power and connectivity systems, and expanded manufacturing capabilities. GTK also integrates the acquired Review Display Systems business under the Volex umbrella.
• Far East Manufacturing PartnersminorChannel Partner/ Reseller/ DistributorStrategic manufacturing partners in the Far East enable GTK's blended manufacturing model, combining Far East and UK production to balance cost, capacity, lead times and supply chain resilience for customers.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Volex plc: Volex is GTK's parent company and itself a global manufacturer of power and connectivity cable assemblies. Direct overlap in custom cable assembly manufacturing, OEM customer base and global footprint; GTK effectively operates as Volex's UK-centred custom electronics arm.
• Methode Electronics: Methode designs and manufactures custom-engineered interconnect, cable assembly and HMI solutions for automotive, industrial and aerospace OEMs. Directly comparable product portfolio to GTK across cable assemblies, user interfaces and integrated electronic solutions.
• Smiths Interconnect: Smiths Interconnect supplies high-reliability interconnect, cable harness and microwave/RF components for aerospace, defence, medical and industrial markets. Comparable custom-engineered, mission-critical interconnect offering serving the same demanding OEM segments as GTK.
• Ducommun Incorporated: Ducommun manufactures complex cable and wiring harness assemblies plus electronic assemblies for aerospace and defence primes. Closely comparable AS9100-certified supplier serving defence and aerospace OEMs with custom electronic and interconnect products.
• Scanfil plc: Scanfil is a European contract electronics manufacturer providing box-build, cable harness and embedded systems assembly to industrial, energy, automotive and medical OEMs. Similar European-based contract manufacturing model with multi-vertical customer base.
• Note AB: Note is a Nordic EMS provider offering PCB assembly, cable harness manufacturing and box-build services to industrial, medtech and defence customers. Comparable European contract manufacturing footprint serving demanding industrial and medtech OEMs.
• Kitron ASA: Kitron is a Scandinavian EMS company providing electronics manufacturing, cable assembly and embedded systems for defence, aerospace, energy and industrial sectors. Comparable European contract manufacturing presence with similar vertical mix.

Broad incumbents

• Curtiss-Wright Corporation: Curtiss-Wright's Defense Solutions segment supplies ruggedised electronics, mission-critical computing and interconnect solutions for defence and aerospace primes. Broader incumbent with overlapping AS9100-certified electronics and cable assembly capabilities.
• HEICO Corporation: HEICO is an aerospace and defence component manufacturer supplying electronic, mechanical and interconnect parts through its subsidiaries. Broad incumbent in the aerospace/defence OEM supply chain with adjacent cable assembly and electronics exposure.

Emerging players

• Review Display Systems (legacy entity): Review Display Systems was acquired by Volex and integrated within GTK in November 2022, but continues to operate as a focused display and embedded computing specialist. Directly comparable niche display/HMI offering for OEM applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gtk-uk-ltd
• Xx.com/GTKUKLtd
• Facebookfacebook.com/152005288341198

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GTK UK