Turn this list into pipeline.
Deep Tech Companies in Glasgow: 100+ Active Firms (2026)
Deep tech companies develop science- and engineering-led products across AI, hardware, materials, health, energy and computing in the Glasgow area.
Buying centres tend to sit with technical, operations and product teams rather than general IT alone. Glasgow-area suppliers in this cohort are often trying to convert research-led capability into components, platforms or systems that need validation before routine procurement. Buyers are mostly business or public-sector organisations with specialist requirements: healthcare operators, energy users, industrial teams, security functions and research-intensive corporates. Engagements tend to involve pilots, technical assessment, integration work and regulated or safety-aware deployment, so sales cycles are usually more consultative than for horizontal software.
Read more
Glasgow has 122 actively trading deep tech companies in this list, making it a relatively compact local cohort rather than a broad software market. The reported employment footprint is 557 people, which points to many firms still operating with compact specialist teams. That shape fits a market where technical depth matters more than sales headcount at the early-commercial stage. The local base appears weighted towards firms still proving repeatable demand, with a thinner layer of businesses that have already moved into larger contract delivery.
Oversight sits around the technology and its use case rather than a single deep-tech licence. AI is being handled through a sector-specific UK model, while engineering biology has the Engineering Biology Regulators Network, regulatory sandboxes and the Genetic Technology (Precision Breeding) Act. Cyber activity is linked to the Cyber Security and Resilience Bill and secure-by-design policy. Quantum and semiconductor activity is shaped more by national strategies, public funding and standards than by one licensing regime. For Glasgow firms, the practical burden is often demonstrating safety, assurance and procurement readiness to specialist buyers.
The Glasgow cohort appears likely to remain research-led, with commercial progress shaped by patient procurement, technical assurance and access to specialist talent. Firms selling into health, energy, security or industrial settings tend to face longer validation cycles than conventional software suppliers, but those same cycles can create defensible customer relationships once systems are embedded. The scale-up layer looks comparatively thin, so partnerships with universities, public-sector buyers and larger industrial customers will matter. Consolidation may also occur where hardware, compliance and deployment costs make standalone growth difficult.
122
Active firms
2026
5
£5M+ turnover
Glasgow-area firms
31
Incorporated since 2022
Recent Glasgow entrants
Key facts
About 4% of the trading cohort reports turnover above £5M (5 of 122 firms) — the rest sits below that revenue band.
25% of the cohort was incorporated since 2022 (31 firms), so a sizeable share is in its first few filing cycles.
Deep tech oversight is technology- and use-case-specific rather than a single licensing regime, so obligations depend on product, buyer and deployment context.
UK policy priority areas cover advanced connectivity, AI, cyber security, engineering biology, quantum technologies and semiconductors.
Engineering biology is shaped by the Engineering Biology Regulators Network, regulatory sandboxes and the Genetic Technology (Precision Breeding) Act.
UK deep tech venture investment has slowed from its 2021 peak but still consistently attracts over £5 billion in annual venture capital.
Domestic investor participation falls from 57% at seed stage to under 10% at late stage, with later rounds relying more heavily on overseas capital.
Top Glasgow deep tech companies
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops passive electrical sensor network technology for high‑voltage power system monitoring and protection. Provides distributed sensing platforms used by utilities and renewable energy operators…
Sells to B2B and utility-sector customers in power grids and renewables, including transmission and distribution operators, digital substations teams, and operators of offshore wind and other…
Financial Health
StableStable · Hiring · 21% CAGR over 2y
Location
III-V EPI LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
VECTOR PHOTONICS LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops semiconductor photonic‑crystal surface‑emitting lasers (PCSELs) and related technology for optical communications, sensing, LiDAR and industrial applications. Uses patented designs and…
Serves B2B customers developing optical communications, data centre, LiDAR, sensing and additive manufacturing systems, including OEMs and integrators in communications, defence, security,…
Financial Health
StableStable · -62% CAGR over 4y
Location
CRAFT PROSPECT LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and develops small satellite missions and space technologies, including nanosatellite systems, onboard AI software, smart sensors, and quantum key distribution payloads. Provides mission…
Serves governmental agencies and commercial space organisations developing small satellite missions, including buyers of Earth observation, space domain awareness, onboard AI and quantum-secure…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
Location
SPACE AYE LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops a data platform that combines real-time satellite imagery with Internet of Things (IoT) data to identify and track assets and activity on Earth. Provides analytics and monitoring tools for…
Serves enterprise and public-sector buyers in oil and gas, insurance, national security, disaster response, shipping and logistics, and agriculture that need asset, people, and location intelligence.
Financial Health
HealthyHealthy · Hiring · 31% CAGR over 2y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and licenses CMOS device and semiconductor technology intellectual property and simulation modules based on NESS modelling tools. Provides consultancy, software, and training services to…
Serves semiconductor companies, chip design teams, EDA/tool vendors and research organisations developing CMOS, cryogenic electronics and silicon technologies, plus engineers needing specialist…
Financial Health
DistressedDistressed · -88% CAGR over 2y
Location
Fearsome Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides design and development services for regulated medical devices, including drug delivery systems, ophthalmic devices, surgical instruments, and wearable or implantable technologies. Supports…
Serves B2B clients in the medical device and healthcare industries, particularly companies developing high-risk devices in drug delivery, ophthalmology, neurosurgery, surgical instruments,…
Financial Health
StrongStrong · Growing, Hiring · 30% CAGR over 4y
Location
Neutral Wireless Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops private 5G standalone networks and radio systems for broadcast production, including network‑in‑a‑box and optimised uplink solutions for live video. Provides software‑defined networking,…
Serves broadcasters, live news, sports and event production teams, plus enterprises and engineering teams seeking private 5G, FPGA/RFSoC, software-defined radio consultancy or technical training.
Financial Health
StrongStrong · Growing, Hiring · 117% CAGR over 4y
Location
ACU-FLOW LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops nebuliser devices and aerosol generation technology for inhalation drug delivery, designed to deliver difficult-to-nebulise medicines via respiratory treatments for patients and…
Targets pharmaceutical and life sciences companies developing inhaled or respiratory drug treatments, with partnership and investor audiences also addressed.
Financial Health
HealthyHealthy · Hiring · 39% CAGR over 4y
Location
DIGITAL CONTENT ANALYSIS TECHNOLOGY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides monitoring, reporting and verification services using satellite remote sensing data. Develops algorithms, analytics and cloud platforms to monitor emissions, infrastructure, agriculture and…
Sells to businesses and public-sector bodies in agriculture, energy and utilities, environment and forestry, infrastructure, insurance and government, including farmers, agronomists, asset managers,…
Financial Health
WeakWeak · -8% CAGR over 4y
Location
Neuranics Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy
Location
Hematite Engineering Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Dms Medical Reports Ltd.
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and manufactures medical imaging equipment including digital radiography systems, bone densitometers, mobile X‑ray units and surgical C‑arm devices, as well as related imaging software and…
Serves B2B healthcare markets: hospitals, radiology departments, clinics, bone densitometry providers and medical imaging distributors, plus institutional and industrial partners internationally.
Financial Health
StableStable
Location
WIDEBLUE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
NEUROBRIGHT LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Fraunhofer UK Research Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates a not-for-profit research and technology organisation coordinating Fraunhofer research centres in the UK. Conducts application-oriented R&D projects with industry, particularly in photonics…
Serves UK and global industrial organisations, particularly companies in photonics, quantum technologies and sectors including health, security, communications, energy and environmental technologies.
Financial Health
StableStable · Hiring · 16% CAGR over 2y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
Location
ENVIROSCREEN LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
GLASGOW NEURO LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
LUNAR EXPLORATION LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops planetary geospatial intelligence software and datasets for lunar exploration, integrating imagery, altimetry, spectroscopy, radar and other mission data into 3D lunar maps used for resource…
Serves space agencies, lunar lander and rover operators, space mining companies, and ISRU operators involved in commercial or scientific Moon missions.
Financial Health
StableStable · -44% CAGR over 1y
Location
RBR SOLUTIONS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures oceanographic instruments and sensors used to measure water parameters such as temperature, pressure, salinity, dissolved gases and pH. Products include compact data loggers,…
Serves oceanographic researchers, universities, government agencies, and marine technology teams running monitoring campaigns with Argo floats, gliders, AUVs, and underwater vehicle missions…
Financial Health
StableStable · Hiring · 57% CAGR over 4y
Location
Karn Scientific Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures micro-location hardware and software platforms for location-based digital services. Provides product design, electronics engineering, cloud infrastructure, and deployment for…
Serves public sector bodies, city infrastructure operators and built-environment organisations seeking digital services for urban infrastructure and public spaces, including private or government…
Financial Health
DistressedDistressed
Location
Katrick Technologies Wind Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops and commercialises patented renewable energy technology, including wind panel systems that convert turbulent ground‑level wind and airflow from infrastructure and traffic into electricity…
Targets businesses and infrastructure operators in airports, ports, industrial estates, roadways, wind farms and transport, with potential residential customers seeking on-site renewable energy.
Financial Health
StableStable
Location
Clyde Hydrogen Systems Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong
Location
CONSULTING ENGINEERING BUREAU - UNIVERSAL LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
MEDICAL ENGINEERING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Verilab Ltd.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides consulting and engineering services for functional verification of ASIC and FPGA designs. Supports semiconductor companies with verification planning, methodology, and implementation for…
Serves semiconductor and electronics businesses with ASIC, FPGA, embedded IP and system-on-chip design teams, including organisations developing complex digital and mixed-signal silicon projects.
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Fluidms Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
Location
MICROBALLISTICS LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
Zero Grid Consulting Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · 0% CAGR over 2y
Location
WESTLAND TECHNOLOGIES LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
Location
G MAJOR TECH LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Team Scotia Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -10% CAGR over 4y
Location
Designs and manufactures lasers, photonics components, optical networking equipment, and advanced materials used in industrial manufacturing, telecommunications, electronics, and scientific…
Serves B2B customers in industrial manufacturing, datacentre and telecom communications, electronics, and instrumentation markets, including technical engineering and procurement teams worldwide.
Location
Chip Automation Technologies Ltd
Financial Health
Insufficient historyInsufficient history
Location
Techsolve Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
BUSTEC (SCOTLAND) LTD.
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures modular data acquisition and test and measurement systems, including LXI, VXI and PXIe hardware, signal conditioning modules, and control software used in aerospace,…
Serves B2B engineering and research teams in aerospace and defence, automotive, power generation, medical devices and academic research that need modular data acquisition and test systems.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 5y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
SR GEOSCIENCE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
G FRIEL ENGINEERING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
GLANADAIR LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
MAKE ORBIT LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Lehiru Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Gogo IP Ltd
Trajectory
4y · 2023–NowFinancial Health
Insufficient historyInsufficient history
Location
Algebraic Technologies Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
Location
Pipeline Research Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 19% CAGR over 4y
Location
Brain Innovation Ltd
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · Hiring · 150% CAGR over 1y
Location
Unlock all 122 leads
Showing 49 of 122 — +73 more with verified decision-maker contacts, live data, and CRM sync.
How Glasgow deep tech companies work and how to sell to them
What they do
Glasgow deep-tech firms usually monetise technical IP through a mix of paid pilots, contract development, licence fees, component sales and longer-term support. Some sell physical systems or specialist hardware, while others package algorithms, models, sensing capability or research workflows into software platforms. Pricing is often milestone-led at the start: feasibility work, prototype access, integration services and validation studies come before repeat subscription or volume-based revenue. Gross margins can vary widely because hardware, lab work and specialist implementation pull costs into delivery. For sellers, the commercial model often looks less like standard SaaS and more like technical solution selling with a product roadmap behind it.
Who they sell to
Typical customers are mid-market and enterprise organisations with technical problems that off-the-shelf tools do not address, plus public-sector teams with research, health, security, energy or infrastructure mandates. Buying committees tend to include a technical sponsor, product or operations leadership, procurement, finance and, where deployment risk is high, legal or compliance teams. Early contracts often begin as proofs of concept or funded trials, then move into licensing, supply, integration or managed-service agreements if the technology proves usable. Procurement is usually direct and relationship-led, although public bodies and larger industrial buyers may push suppliers through tenders, framework routes or formal technical assurance.
What they buy
Most deep-tech firms tend to spend on tools and services that help them prove, protect and commercialise technical work. Common buying areas include cloud compute, developer tooling, observability, cyber security, test environments, laboratory and prototyping equipment, design and simulation software, quality management, CRM, finance systems and contract management. Services spend often covers IP advice, regulatory support, grant writing, specialist recruitment, outsourced finance, technical marketing and enterprise sales support. Hardware-heavy firms may also need electronics design, manufacturing partners, calibration, logistics and insurance. The better fit is usually a vendor that can handle technical buyers, long evaluation periods and evidence-heavy purchasing rather than a simple volume-led sales motion.
Why and how to sell to them
Deep-tech buyers tend to evaluate vendors when research moves into customer deployment, when a pilot becomes a repeatable product, or when funders and customers start asking for clearer evidence of security, quality and delivery control. Other useful triggers include hiring a first commercial leader, opening procurement for test or manufacturing capacity, entering a regulated market, expanding engineering headcount, or moving from grant-funded work into contracted revenue. Outbound angles should be specific: reduce validation work, improve audit readiness, shorten test cycles, protect IP, support technical hiring or make enterprise procurement easier. Generic productivity claims are less persuasive than proof that the seller understands complex deployment risk.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
Also in Glasgow
Related directories
Frequently asked questions
How many deep tech companies are there in the Glasgow?↓
What counts as a deep tech company in this list?↓
Which are the largest deep tech companies in the Glasgow?↓
What do deep tech companies in the Glasgow actually do?↓
How does Glasgow deep tech compare internationally?↓
How is this list built and how fresh is the data?↓
How big are the typical deep tech companies in the Glasgow?↓
Are these mostly new or established deep tech companies?↓
What SIC codes does this use?↓
What buying signals should I look for?↓
Push these 122 companies into your pipeline.
Find the right decision-makers, see verified company data, and export your list in seconds.