Swindon Silicon Systems
Swindon Silicon Systems is a UK-based fabless mixed-signal ASIC design house serving global Tier 1 automotive, industrial, and aerospace customers with custom sensor interface ICs, TPMS ASICs, and RF-enabled sensing solutions. Founded 1978 and now a Sensata Technologies subsidiary.
- Company typePrivate
- Founded1978
- HeadquartersRoyal Wootton Bassett, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Swindon Silicon Systems does
Swindon Silicon Systems is a UK-based fabless mixed-signal ASIC design house founded in 1978 in Royal Wootton Bassett, operating as a wholly-owned subsidiary of Sensata Technologies (NYSE: ST). The company designs custom integrated circuits combining analogue, digital, and RF technologies for sensor-rich applications, holding approximately 45% of the global TPMS ASIC market with over 1 billion ASICs shipped cumulatively and 150 million+ die produced annually. Its core product line spans mixed-signal ASIC design services, sensor interface ASICs (resistive, capacitive, inductive, optical, magnetic, haptic, acoustic), System-in-Package MEMS integration, and RF/Bluetooth LE-enabled sensor nodes serving automotive, industrial, and aerospace verticals.
The business is structured as a full-turnkey design services model with fabless manufacturing and multi-foundry sourcing, plus in-house production test facilities in the UK and Malaysia. GTM is enterprise field sales with a consultation-led feasibility study, followed by 12-36 month ASIC development cycles and 15-20+ year supply continuity commitments to support long vehicle and industrial programme lifecycles. Pricing is quote-based with NRE development fees plus per-unit ASPs, recovering typical development costs within 1-2 years of automotive-volume production.
Customer concentration is in global Tier 1 automotive suppliers, industrial automation OEMs, machine vision and imaging leaders, and Tier 1 aerospace and defence primes. The firm carries deep regulatory qualifications — AEC-Q100, ISO 26262 (via UL-certified functional safety), DO-254, IATF 16949, and ISO 9001/14001/45001 — that gate safety-critical OEM design wins. Switching costs are structurally high: ASIC designs embed customer IP into qualified silicon, making re-qualification expensive and reinforcing long-term supply relationships that span vehicle and platform lifecycles.
Swindon Silicon Systems firmographics
Firmographics- Name
- Swindon Silicon Systems
- Legal name
- Swindon Silicon Systems
- Website
- https://swindonsilicon.com
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Swindon Silicon Systems is a UK-based fabless mixed-signal ASIC design house serving global Tier 1 automotive, industrial, and aerospace customers with custom sensor interface ICs, TPMS ASICs, and RF-enabled sensing solutions. Founded 1978 and now a Sensata Technologies subsidiary.
- Ownership category
- akta.pro rank
Swindon Silicon Systems industry classification
Industry- Product category
- Mixed-Signal ASIC Design
- NAICS
- Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Other Measuring and Controlling Device Manufacturing (334519)
- SIC
- Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Design Services & ASIC/SoC Implementation (EDA-Adjacent) (HDAHAFAL)
- akta.pro secondary industries
- Test, Measurement & Calibration Equipment Manufacturing Services (ATE, DAQ, metrology electronics) (IMAGAGAH), Ruggedized/Harsh-Environment Electronics Manufacturing (IP-rated, shock/vibration, wide-temp) (IMAGAGAF)
Keywords
Where Swindon Silicon Systems is headquartered
LocationHeadquarters
- HQ city
- Royal Wootton Bassett
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Swindon Silicon Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Infrastructure, Marketing or Sales
Revenue model
- Custom ASIC Design and Supply: Full-turnkey ASIC development from feasibility through design, prototyping, production, and long-term supply. Fabless model with IP protection, delivering 1B+ ASICs globally with 150M+ die shipped annually.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Industrial ASIC volumes from 1,000-10,000 units annually |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Swindon Silicon Systems product offering
Product offeringCore offering
Swindon Silicon Systems is a fabless mixed-signal ASIC design house that delivers fully custom analogue, digital, and RF integrated circuits for sensor-rich applications, from feasibility study and architecture definition through design, prototyping, qualification, and long-term production supply. Its portfolio spans TPMS ASICs (with approximately 45% of global market share), sensor interface ASICs, and sector-specific ASICs for automotive (TPMS, braking, ADAS, motor control, powertrain), industrial (factory automation, IIoT, machine vision, power management), and aerospace and defence (navigation, telemetry, radar, environmental monitoring) customers, supported by ISO 9001, ISO 26262, AEC-Q100, DO-254, and IATF 16949 compliance. The company provides long-term supply continuity planning of 20+ years and has shipped over one billion ASICs globally, with 150M+ die per year.
Product overview
Swindon Silicon Systems is a fabless mixed-signal ASIC design company offering a complete end-to-end design flow for custom integrated circuits. The core product portfolio centers on Custom Mixed-Signal ASIC Design Services complemented by specialized Sensor Interface ASICs and ASIC Sensing Solutions. The company serves three vertical sectors: Automotive ASICs (including TPMS, braking systems, sensor interfaces, motor control, ADAS, and powertrain control), Industrial ASICs (for factory automation, smart sensors, industrial IoT, process control, and machine vision), and Aerospace ASICs (for navigation, telemetry, radar, and environmental monitoring). The TPMS ASIC product line is a global market leader with approximately 45% market share. Additional services include ASIC Feasibility Studies to assess technical and commercial viability before development commitment.
Differentiator
Problem solved
Functional benefit
Products and services
- Custom Mixed-Signal ASIC Design Services Full-turnkey custom mixed-signal ASIC design services combining analogue, digital, and RF technologies for sensor-rich applications, delivered from initial concept through to volume production and long-term supply for automotive, industrial, and aerospace customers.
- TPMS ASICs Tyre Pressure Monitoring System ASICs integrating pressure sensing, signal conditioning, RF communication, and power management for automotive safety applications, holding approximately 45% of the global TPMS ASIC market.
- Sensor Interface ASICs Custom sensor interface ICs for resistive, capacitive, inductive, optical, magnetic, haptic, and acoustic sensing applications, providing precision signal processing, calibration, and communication interfaces for position, proximity, and pressure sensing.
- ASIC Sensing Solutions Integrated sensor interface IC solutions including analogue front-end design, 12-24 bit ADC conversion, digital signal processing, temperature compensation, and wired/wireless communication interfaces (SPI, I2C, CAN, Sub-GHz RF, Bluetooth LE).
- Automotive ASICs AEC-Q100 qualified ASICs for automotive applications including TPMS, braking systems, sensor interfaces, motor control, ADAS, and powertrain control, with operating range from -40°C to +150°C and ISO 26262 functional safety compliance.
- Industrial ASICs Custom ICs for industrial applications including factory automation, smart sensors, industrial IoT, process control, power management, machine vision, and predictive maintenance, cost-effective from 1,000+ annual units with 20+ year supply guarantees.
- Aerospace ASICs High-reliability mixed-signal ASICs for aerospace and defence applications including navigation, inertial sensing, telemetry, radar, altimetry, and environmental monitoring, with radiation tolerance and DO-254 compliance support.
- ASIC Feasibility Studies Technical and commercial feasibility assessments including requirements analysis, architecture definition, risk assessment, cost-benefit analysis, and development timeline projections, provided as an upfront engagement before ASIC development commitment.
Quantifiable outcome
- ~150M die shipped annually
- +4 more outcomes
Companies that use Swindon Silicon Systems
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Swindon Silicon Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Swindon Silicon Systems partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered major.
- Global Automation Equipment ManufacturermajorStrategic partnership to provide magnetic encoder and Hall-effect sensor ASICs for positional encoders used in factory automation applications. Long-term collaboration on position sensing solutions.
- Leading Industrial Touch Screen ManufacturermajorPartnership to provide accurate positional touch screen ASICs for industrial touch screen products. Custom ASIC integration for capacitive sensing applications.
- World Leader in Precision ImagingmajorPartnership to develop optical image sensor ASICs for machine vision applications. Collaboration enabling technological breakthroughs in automation and detection accuracy.
- Leading Headset ManufacturermajorPartnership to provide state-of-the-art noise-cancelling ASIC solutions for industrial headsets, including Formula One motor racing applications. Acoustic sensing ASICs for industrial hearing protection.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
Swindon Silicon Systems competitors and assessment
Company assessmentDirect peers
- S3 Semiconductors: Custom mixed-signal and RF ASIC design house serving communications, industrial, and automotive markets with a fabless model, directly comparable to Swindon Silicon's custom ASIC business and end-market verticals.
- ICsense: Belgian fabless mixed-signal IC design house offering custom ASIC design and supply for automotive, industrial, medical, and consumer sensor applications, closely mirroring Swindon Silicon's design-services and sensor-interface focus.
- Faraday Technology: ASIC design services and IP provider offering full turnkey mixed-signal and SoC implementation for industrial, communications, and automotive customers, comparable as a fabless ASIC design services peer.
- Open-Silicon (SiFive Custom Silicon): Custom ASIC design and supply services organization offering turnkey mixed-signal and SoC design through foundry partners, comparable to Swindon Silicon's fabless end-to-end ASIC development model.
- Custom MMIC: Specialty mixed-signal and RF IC design house producing custom and standard ICs for aerospace, defense, and test & measurement, directly comparable to Swindon Silicon's high-reliability mixed-signal design expertise.
Broad incumbents
- Synopsys (Design Services & IP): Global EDA and IP leader with a large design services arm that delivers turnkey mixed-signal and digital ASIC implementations across automotive and industrial end markets, comparable in capability but at vastly greater scale.
- Cadence Design Systems (Design Services): EDA and IP powerhouse with a custom IC design services practice that competes for mixed-signal ASIC engagements in automotive, industrial, and aerospace, offering broader portfolio leverage than specialist design houses.
- Infineon Technologies: Global automotive and industrial semiconductor leader with strong TPMS, sensor, and mixed-signal product lines, representing both a customer/supplier relationship and a competitive threat for custom mixed-signal ASIC programs.
- NXP Semiconductors: Major automotive and industrial semiconductor supplier with extensive sensor, TPMS, and mixed-signal portfolios, competing with custom ASIC approaches through standardized ASSP solutions at higher scale.
Emerging players
- Allegro MicroSystems: Designer of sensor ICs and power management semiconductors focused on automotive, industrial, and consumer applications, with overlapping automotive sensor interface and motor control ASIC product categories.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Swindon Silicon Systems social profiles
Digital presenceSwindon Silicon Systems compliance and trust
Trust signalCompliance10 records
Swindon Silicon Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Swindon Silicon Systems leadership team
Management profileNumber of profiles
Profiles1 record
Swindon Silicon Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Swindon Silicon Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Swindon Silicon Systems
What does Swindon Silicon Systems do?
Swindon Silicon Systems is a fabless mixed-signal ASIC design house that delivers fully custom analogue, digital, and RF integrated circuits for sensor-rich applications, from feasibility study and architecture definition through design, prototyping, qualification, and long-term production supply. Its portfolio spans TPMS ASICs (with approximately 45% of global market share), sensor interface ASICs, and sector-specific ASICs for automotive (TPMS, braking, ADAS, motor control, powertrain), industrial (factory automation, IIoT, machine vision, power management), and aerospace and defence (navigation, telemetry, radar, environmental monitoring) customers, supported by ISO 9001, ISO 26262, AEC-Q100, DO-254, and IATF 16949 compliance. The company provides long-term supply continuity planning of 20+ years and has shipped over one billion ASICs globally, with 150M+ die per year.
Is Swindon Silicon Systems a public or private company?
Swindon Silicon Systems is a private company. It is classified as corporate owned and is currently operating.
When was Swindon Silicon Systems founded?
Swindon Silicon Systems was founded in 1978. It employs 51 to 100 people.
Where is Swindon Silicon Systems based?
Swindon Silicon Systems is headquartered in Royal Wootton Bassett, United Kingdom, in the Europe region.
How does Swindon Silicon Systems make money?
One revenue line is on record: custom ASIC Design and Supply.
Who are Swindon Silicon Systems's main competitors?
Direct peers on record are S3 Semiconductors, ICsense, Faraday Technology, Open-Silicon (SiFive Custom Silicon) and Custom MMIC. Broad incumbents are Synopsys (Design Services & IP), Cadence Design Systems (Design Services), Infineon Technologies and NXP Semiconductors. Allegro MicroSystems is listed as an emerging player.
Does Swindon Silicon Systems have an API?
No public API is recorded for Swindon Silicon Systems.
What industry is Swindon Silicon Systems in?
Swindon Silicon Systems's product category is Mixed-Signal ASIC Design. Its primary akta.pro industry code is HDAHAFAL, Design Services & ASIC/SoC Implementation (EDA-Adjacent), with a secondary code of IMAGAGAH, Test, Measurement & Calibration Equipment Manufacturing Services (ATE, DAQ, metrology electronics). Its NAICS code is 334513 and its SIC code is 3823.