These United Kingdom-based companies specialize in computers and electronics manufacturing, encompassing a diverse range of products from scientific instruments to audio systems and security solutions. The companies include established firms and more recent ventures, with a focus on both consumer and industrial applications.
Malvern Panalytical provides scientific instruments for analysis, while DEFENSA focuses on advanced security systems. KEF | Kent Engineering & Foundry and Bowers & Wilkins are known for high-end audio products, and Grosvenor Technology offers access control and workforce management solutions. A notable pattern is the blend of companies producing finished goods, such as Glen Dimplex Home Appliances, and those providing components or services, like Microsoft Device Partner.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Malvern Panalyticalmalvernpanalytical.com
This company provides scientific instruments and solutions for chemical, physical, and structural analysis to improve energy, materials, medicine, and food industries worldwide |
1,879 | |||
| 2 |
DEFENSAdefensa.co.uk
A security company established in 2020, specializing in advanced security systems, equipment, and software solutions to ensure safety and reliability for clients |
569 | |||
| 3 |
Glen Dimplex Home Appliancesglendimplex.com
A family-owned company producing innovative domestic and electrical appliances with internationally renowned brands, manufacturing 85% of products in the UK |
406 | |||
| 4 |
Microsoft Device Partnerstophate.uk
A Microsoft Device Partner providing sales, support, deployment, training, and managed services for Surface devices to help businesses succeed |
388 | |||
| 5 |
KEF | Kent Engineering & Foundryfr.kef.com
A British innovator of high-end audio products, specializing in speakers, subwoofers, wireless systems, portable speakers, and headphones for superior sound experiences |
360 | |||
| 6 |
Bowers & Wilkinsbowerswilkins.com
Leading premium speaker manufacturer delivering true sound with award-winning headphones, loudspeakers, and wireless audio systems through design innovation and technological excellence |
353 | |||
| 7 |
Electrotecelectrical-deals.co.uk
A subsidiary specializing in refurbishing graded manufacturer returns for resale, with a focus on customer service and quality standards |
154 | |||
| 8 |
Kondor Ltdkondor.co.uk
Leading distributor of consumer electronics and accessories serving high street retailers and online enterprises, offering award-winning brands and extensive services worldwide |
86 | |||
| 9 | 82 | ||||
| 10 |
Midas - Acorn Auto / Phoenix Automidasconsoles.com
Designing, manufacturing industry-leading live sound mixing systems. Bringing together minds in design, audio technology, digital engineering for innovative live sound solutions. |
78 | |||
| 11 |
Meridian Audio Ltdmeridian-audio.com
Award-winning British innovator specializing in high-performance home audio and automotive audio products for leading brands worldwide Beauty, ease of use, and exceptional sound quality |
67 | |||
| 12 |
Ultraleapultraleap.com
Innovative hand tracking and haptics technology for touchless 3D interaction in various industries, creating natural, intuitive digital experiences |
67 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
Grosvenor Technologygrosvenortechnology.com
Global provider of Access Control and Workforce Management solutions since 1989, offering bespoke solutions, advanced technology, and ongoing support worldwide |
55 | |||
| 14 |
Densitrondensitron.com
This company helps clients by supplying components, designing sub-assemblies, and delivering finished hardware and software products for interfaces and control systems |
54 | |||
| 15 |
Martin Dawes Ltdmartindawesrentals.com
A leading home entertainment and white goods specialist with over 50 years of experience, offering retail, rental, repairs, and finance options |
39 | |||
| 16 |
Electronic Partnersuk.electronic.partners
A leading European service provider offering comprehensive aftermarket service and repair solutions for network carriers, manufacturers, and distributors, specializing in electronic repairs |
14 | |||
| 17 |
GRADE MOBILEgrademobile.co.uk
Specialist provider of refurbished devices promoting sustainability and premium service Extending device lifespan, offering quality products, and innovative solutions across borders |
13 | |||
| 18 |
Roscan Electronics Ltdroscan.co.uk
Roscan Electronics specializes in electronic design, manufacturing, testing, and prototyping services with personalized attention, decades of experience, and quick turnaround times |
12 | |||
| 19 |
Camtronics Letchworth LTD - Technology Products Repair Centrecamtronics.co.uk
Manufacturer accredited service support company specializing in technical repair, refurbishment, returns management, stock clearance, component level repair, product design improvements, and WEEE recycling |
9 | |||
| 20 |
Cell-Tech Innovations Ltdcell-tech.co.uk
A leading mobile device repair company offering B2B repair facilities, refurbishment components, and end-to-end supply chain services to various sectors |
6 | |||
| 21 |
D&J Henry Ltddjhenry.co.uk
An IT, Consumer Electronics, and Domestic Appliance repair company in Coventry, specializing in asset recovery, refurbishment, warranty work, and customer-focused field services |
6 | |||
| 22 |
Smart Service Solutions (UK)smartservice.solutions
Specializing in repair and refurbishment of consumer electronics nationwide, Smart Service Solutions offer tailor-made solutions for leading manufacturers, retailers, and warranty providers |
5 | |||
| 23 |
General Servicesgeneralse.com
An international trade-in operator and refurbish factory for smartphones and consumer electronics, providing value-added services for retailers and manufacturers |
4 | |||
| 24 |
Millo Appliancesgetmillo.com
A food-tech startup developing innovative solutions for healthy food preparation, including the world's smartest, quietest, and safest blender for busy lifestyles |
3 | |||
| 25 |
Stock Must Go Ltdstockmustgo.co.uk
A leading supplier of refurbished electronics since 2012, offering high quality products from top manufacturers with exceptional customer service |
3 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 13, 2026.
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