SWINDON Silicon Systems are experts in ASIC design and volume supply for analogue and mixed analogue/digital applications.
The company was formed in 1978 and since then has established an international reputation as a specialist in the design and supply of high performance integrated circuits. SWINDON was acquired by Tomkins PLC in September 2007.
From origins as a design house, the company has evolved and widened its scope over the years to include supply of ASICs and standard products and was one of the first “fabless” semiconductor companies.
Since the mid-1980′s the company has realised an annual growth and with the acquisition by Tomkins is now well placed to successfully service and support all areas of ASIC design and the supply of the final product. Approximately 80% of the sales revenue is derived from major international companies in Europe, the USA and the Far East.
As part of our continuous expansion programme, we have assembled a team of over 20 top-ranking IC engineers with a cumulative experience in excess of 300 years.
The company operates from its UK headquarters in Swindon, Wiltshire with International Sales Representatives operating in key geographical areas.

The SWINDON partnership approach provides a complete integrated service from design concept through to production supply for analogue and mixed mode ASICs.
The design team’s expertise is broad-based with an international reputation as specialist within the Mixed Mode, RF and high-speed design areas.
Using the “fabless” business model, approved partner companies are used to fabricate the silicon and package the devices. By utilising a wide variety of partner foundries, the most advanced semiconductor processes can be selected for maximum performance at minimal cost.
Tomkins Ltd,
Pinnacle House
First Floor
17 – 25 Hartfield Road
Wimbledon
London
SWE19 3SE
Company Registered Number – 01378199
VAT Number – GB311497374
What our partnership approach means to you…
At SWINDON we aim to work in partnership to design and develop bespoke and unique ASIC solutions which give our customers both a technical and commercial advantage.
To discover what we can do together please get in touch for an initial exploratory discussion.
Call our sales department on +44 (0) 1793 649 400 or email us at sales@swindonsilicon.co.uk