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23 records Theme: Companies · Generated from this page's data. Click a name to open its panel on the Chips and hardware page. Records resting on one source are tagged "one source".| Record | What it is | Place | Links | Confidence |
|---|---|---|---|---|
| Agile AnalogCompanies | Designs analogue circuit blocks that chip makers can adapt and add to their own chips. No AI-specific product was found. | Cambridge (CB4 0AE) | Companies House · uktech.news/news/cambridge-deep-tech-agile-analo · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| Aion Silicon (formerly Sondrel)Companies | Designs large custom chips for other companies, from specification to production, including chips for AI workloads. renamed | Reading (from release dateline) | Companies House · eenewseurope.com/en/sondrel-is-now-aion-silicon · streetinsider.com/PRNewswire/Premier+ASIC+and+So · find-and-update.company-information.service.gov. · eenewseurope.com/en/aion-silicon-wins-12m-risc-v | verified |
| Alphawave SemiCompanies | Designs high-speed wired connections, custom chips and chiplets that move data between chips in AI data centres; owned by Qualcomm since December 2025. acquired | London (from London listing and dateline; head office not confirmed on a page opened) | investor.qualcomm.com/news-events/press-releases · barchart.com/story/news/36684950/qualcomm-comple · theregister.com/2025/06/09/qualcomm_alphawave_ac · aria.org.uk/insights/a-deep-dive-on-scaling-comp | verified |
| Axelera AI (UK)Companies | The Bristol research office of a Dutch company that makes AI inference chips and boards for devices at the edge. | Quantum Technologies Innovation Centre, Bristol | bristol.ac.uk/temple-quarter-enterprise-campus/r · ukesf.org/company/axelera-ai/ · eenewseurope.com/en/axelera-ai-raises-27m-for-in | verified |
| Blueshift MemoryCompanies | Designs a computer memory architecture that cuts data movement between processor and memory, to speed up AI and other data-heavy work. | Cambridge (from Package 1; not reconfirmed) | Companies House · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. · gov.uk/government/publications/semiconductor-sec | one source |
| Cambridge GaN Devices (CGD)Companies | Designs power chips made from gallium nitride that waste less electricity, for data centres, electric cars and industry. | St John's Innovation Park, Cambridge (CB4 0DS) | Companies House · uktech.news/semiconductor/semiconductor-firm-cam · uktech.news/semiconductor/britains-biggest-semic · uktech.news/news/promising-deep-tech-startups-of · find-and-update.company-information.service.gov. | verified |
| EnSilicaCompanies | Designs and supplies custom chips for other companies, including photonics controller chips for an optical AI networking start-up. | Milton Park, Abingdon (OX14 4RY) | Companies House · ensilica.com/wp-content/uploads/2026/03/Project- · find-and-update.company-information.service.gov. · uktech.news/seminconductor/chipmaker-ensilica-sh · find-and-update.company-information.service.gov. | verified |
| GraphcoreCompanies | Designs processors and computer systems built for training and running AI models; owned by SoftBank since 2024. acquired | Bristol (postcode not on a page opened) | Companies House · graphcore.ai/posts/graphcore-joins-softbank-grou · graphcore.ai/posts/graphcore-co-founder-and-exec · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| HexSeed TechnologyCompanies | Develops a thin diamond coating, made from captured carbon dioxide, that draws heat away from power chips in AI data centres. | Banchory, Aberdeenshire (AB31 5TJ) | Companies House · uktech.news/semiconductor/scotlands-hexseed-secu · uktech.news/funding/uk-tech-funding-roundup-this · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| Imagination TechnologiesCompanies | Licenses graphics-processor designs to chipmakers, including GPUs that run AI on phones, cars and other devices. | Imagination House, Home Park Estate, Kings Langley (WD4 8LZ) | Companies House · imaginationtech.com/news/imagination-technologie · imaginationtech.com/news/ · find-and-update.company-information.service.gov. · jonpeddie.com/news/a-new-ceo-a-cleared-deck-is-i | verified |
| Intrinsic Semiconductor TechnologiesCompanies | Develops a new type of memory chip made from silicon oxide that can be built in ordinary chip factories, aimed at edge devices and AI. | London (EC2V 6DN) | Companies House · find-and-update.company-information.service.gov. · uktech.news/deep-tech/intrinsic-receives-7m-2023 · find-and-update.company-information.service.gov. · uktech.news/deep-tech/intrinsic-receives-7m-2023 | verified |
| IQECompanies | Makes the specialist semiconductor wafers from which lasers and optical chips for AI data-centre connections are built. | Pascal Close, St Mellons, Cardiff (CF3 0LW) | Companies House · iqep.com/media/press-releases/2026/conclusion-of · iqep.com/media/press-releases/2026/iqe-secures-1 · iqep.com/media/press-releases/2026/iqe-announces · find-and-update.company-information.service.gov. | verified |
| Literal LabsCompanies · also on Labs | Builds a form of AI based on logic rules rather than neural networks, designed to run on very little power on small chips.Profile
Labs Round 7 and Labs Round 8 deep profile (30–31 Oct 2026), as the researchers wrote it; confidence: verified (funding: company plus trade); people one source. Sources | Newcastle upon Tyne (NE1 5JE) | Companies House · find-and-update.company-information.service.gov. · literal-labs.ai/press/literal-labs-pre-seed-roun · literal-labs.ai/about/news/ · find-and-update.company-information.service.gov. | verified |
| LumaiCompanies | Builds optical computers that do the arithmetic inside AI models with light instead of electronics, to cut the cost and power of running them. | Wood Centre for Innovation, Headington, Oxford (OX3 8SB) | Companies House · find-and-update.company-information.service.gov. · datacenterdynamics.com/en/news/lumai-raises-10-m · newelectronics.co.uk/content/news/lumai-secures- · uktech.news/deep-tech/lumai-grant-20230215 | verified |
| Myrtle.aiCompanies · also on Start-ups | Makes software that runs machine-learning models on FPGA chips in microseconds, sold mainly to trading firms under the VOLLO name. | Cambridge (CB2 3BZ) | Companies House · myrtle.ai/resources/news/blog-setting-a-new-reco · myrtle.ai/data-use-and-privacy-policy/ · find-and-update.company-information.service.gov. · myrtle.ai/about/ | verified |
| OptalysysCompanies | Builds photonic computing chips that combine light and electronics, used for encrypted data processing and heavy computing such as generative AI. | Leeds | Companies House · uktech.news/deep-tech/optalysys-readies-for-us-e · find-and-update.company-information.service.gov. · uktech.news/deep-tech/optalysys-funding-series-a | verified |
| Oriole NetworksCompanies | Builds networking equipment that uses light instead of electrical signals to link the thousands of chips inside AI data centres. | London (EC1Y 2AA) | Companies House · find-and-update.company-information.service.gov. · uktech.news/ai/ian-hogarths-plural-leads-17m-ai- · uktech.news/ai/oriole-raises-10m-ai-llm-20240328 · uktech.news/seminconductor/chipmaker-ensilica-sh | one source |
| Pragmatic SemiconductorCompanies | Makes thin, bendable chips on plastic rather than silicon, including research chips that run small AI classifiers for wearables and medical uses. | Cambridge Science Park (CB4 0WH); manufacturing in Durham | Companies House · find-and-update.company-information.service.gov. · uktech.news/deep-tech/pragmatic-semiconductor-ma · arxiv.org/abs/2510.15519 · pragmaticsemi.com/newsroom | verified |
| Raspberry PiCompanies | Makes low-cost single-board computers in Cambridge and sells add-on boards that run AI models on them. | 194 Cambridge Science Park, Cambridge (CB4 0AB) | Companies House · find-and-update.company-information.service.gov. · raspberrypi.com/news/introducing-the-raspberry-p · raspberrypi.com/news/raspberry-pi-ai-hat/ · newsroom.arm.com/news/arm-flexible-access-armv9- | verified |
| Salience LabsCompanies | Makes photonic chips and all-optical switches that connect the graphics processors in AI data centres using light. | Milton, Oxfordshire (no postcode on a page opened) | Companies House · tech.eu/2026/10/14/salience-labs-secures-125m-to · thenextweb.com/news/salience-labs-125m-optical-s · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| Singular PhotonicsCompanies | Designs image sensors that detect and time single particles of light, with computing built into the chip, for machines, robots and medical imaging. | Edinburgh (EH4 2HS) | Companies House · uktech.news/semiconductor/university-of-edinburg · uktech.news/funding/uk-tech-funding-roundup-this · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| TeraViewCompanies | Cambridge company; the lead says it makes terahertz light equipment used to inspect chips and other materials (not verified here; no AI link found). | Cambridge Research Park, Waterbeach (CB25 9PD) | Companies House · uktech.news/semiconductor/uk-semiconductor-fundi · find-and-update.company-information.service.gov. · find-and-update.company-information.service.gov. | verified |
| Vaire ComputingCompanies | Designs chips based on reversible computing, which recycle energy instead of losing it as heat, aimed at AI and data-centre processors. | London (EC2V 6DN) | Companies House · find-and-update.company-information.service.gov. · datacenterdynamics.com/en/news/vaire-computing-r · tech.yahoo.com/computing/articles/vaire-computin · community.cadence.com/cadence_blogs_8/b/corporat | verified |