Turn this list into pipeline.
Deep Tech Companies in Manchester: 200+ Active Firms (2026)
Deep tech companies in Manchester commercialise science-led advances in AI, hardware, engineering biology, quantum and advanced computing across the city region.
Buying centres tend to sit with technical leaders rather than general procurement: industrial R&D teams, healthcare operators, infrastructure owners, public-sector technology buyers and enterprise security or computing functions. Sales are usually consultative, with early work framed as pilots, feasibility studies or integration projects before longer procurement cycles. The buyer is not simply purchasing software; it is assessing evidence, standards alignment, deployment risk and the supplier’s ability to turn specialist science or engineering into an operational system. Engagements therefore range from small technical teams supporting narrow use cases to larger deployments where assurance, compliance and support matter as much as the underlying intellectual property.
Read more
Manchester has 262 actively trading deep tech companies, making the city-region a concentrated but still specialist market rather than a broad corporate base. Reported employment across the cohort totals 2,161 people, so the visible footprint is material without implying a mature large-employer cluster. Recent company formation is still part of the picture: 65 firms were incorporated since 2022. Revenue scale is thinner, with 8 companies reporting turnover above £5M, which points to a long tail of technically oriented firms still moving from prototype, consultancy-led delivery or early customer deployments into repeatable commercial sales.
Deep tech has no single UK rulebook, so compliance tends to follow the technology and use case. AI is being handled through a sector-specific model, while engineering biology sits closer to the Engineering Biology Regulators Network, regulatory sandboxes and the Genetic Technology (Precision Breeding) Act. Cyber security 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 conditions and standards work than by a licence regime, which makes regulatory diligence a project-by-project exercise.
Manchester’s science-led firms appear to be moving through a familiar bottleneck: proving that specialist technical work can survive procurement, assurance and integration with existing systems. Demand tends to be clearer where buyers have regulated operations or hard infrastructure problems, because defensibility matters more than generic automation. Scale-up scarcity may keep the market fragmented, with acquisitions and partnerships doing some of the work that large internal sales teams cannot yet do. The firms most likely to endure are likely to be those that pair technical depth with repeatable delivery, not just research credentials.
262
Active firms
2026
8
Above £5M
Turnover threshold
65
Since 2022
New incorporations
Key facts
About 3% of the trading cohort reports turnover above £5M (8 of 262 firms) — the rest sits below that revenue band.
24% of the cohort was incorporated since 2022 (65 firms), so a sizeable share is in its first few filing cycles.
UK government policy groups deep tech around six priority frontier technologies: advanced connectivity, AI, cyber security, engineering biology, quantum technologies and semiconductors.
Regulation tends to follow the use case rather than the label, with AI handled through a sector-specific model and engineering biology linked to regulatory sandboxes and the Genetic Technology (Precision Breeding) Act.
UK deep tech venture investment has slowed from its 2021 peak but still attracts over £5 billion in annual venture capital.
Domestic investor participation falls from 57% at seed stage to under 10% at late stage, leaving later rounds more dependent on overseas capital.
The UK accounted for over 18% of global quantum VC funding since 2020.
Top Manchester deep tech companies
Develops and commercialises point‑of‑care pharmacogenetic diagnostic systems. Products include the Genedrive molecular testing platform and assays detecting genetic variants such as MT‑RNR1 and…
Serves NHS organisations, hospitals and clinical teams in emergency care, neonatal intensive care and stroke services, alongside healthcare partners adopting point-of-care pharmacogenetic diagnostics.
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and commercialises the Phagenyx medical device system, which delivers pharyngeal electrical stimulation to restore swallowing function in patients with post‑stroke dysphagia, enabling…
Sells to hospitals and healthcare providers treating post-stroke dysphagia, including stroke units, ICUs, rehabilitation teams, neurologists and speech-language pathology teams.
Financial Health
StableStable · -61% CAGR over 4y
Location
SMARTKEM LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops semiconductor materials and inks used to manufacture organic thin‑film transistors (OTFTs) for flexible electronic devices. Provides electronic design automation tools and access to foundry…
Serves electronics and semiconductor manufacturers, display makers and product development teams working on microLED displays, advanced computer/AI chips, sensors, biosensors and RFID tags.
Financial Health
WeakWeak · -21% CAGR over 2y
Location
Bright Biotech Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops plant-based biotechnology for producing recombinant proteins using chloroplast expression systems. Manufactures growth factors and related proteins for use in cell culture, biotechnology…
Serves B2B life sciences customers, including cell culture, regenerative medicine and biotech organisations, plus research and production teams requiring growth factors.
Financial Health
StrongStrong · Growing, Hiring · 68% CAGR over 4y
Location
LIG NANOWISE LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops super‑resolution optical imaging technology for nanoscale analysis. Designs and manufactures SMAL microsphere lenses, the Nanoro microscope platform, and custom microsphere optics for…
Serves academic research institutions and industrial R&D, engineering, and quality-control teams in semiconductors, advanced manufacturing, materials science, and life sciences.
Financial Health
StableStable · -69% CAGR over 4y
Location
SANAN LTD
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsDevelops and manufactures silicon carbide (SiC) and gallium nitride (GaN) semiconductor materials and power devices, including SiC diodes and MOSFETs, used in automotive powertrains, EV charging…
Serves B2B power electronics manufacturers and engineering teams in automotive, EV charging, renewable energy, energy storage, industrial equipment, data centres and high-power appliances.
Financial Health
HealthyHealthy · -8% CAGR over 4y
Location
Eagle Head Holdings Limited
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsDevelops adaptive digital twin software for modelling, simulation, and optimisation of industrial energy and process systems. The platform combines physics‑based process models, machine learning…
Serves B2B industrial operators and engineering teams managing complex energy and process systems, particularly organisations with volatile operating conditions and modelling or optimisation…
Financial Health
StableStable · Hiring · 48% CAGR over 4y
Location
Agento Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops telecoms intelligence hardware and software that detect and analyse mobile and Wi‑Fi signals, including IMSI identification, to support fraud detection, security investigations, search and…
Serves B2B and public sector buyers including mobile network operators, telecom regulators, law enforcement, defence and security agencies, prisons, border control, aviation and maritime security…
Financial Health
HealthyHealthy · -89% CAGR over 2y
Location
Ascend Diagnostics Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and develops MALDI‑TOF mass spectrometry instruments and software for clinical diagnostic laboratories. Provides platforms for high‑throughput microbial identification and analysis, with…
Serves medical and laboratory staff in high-throughput hospital and clinical diagnostics laboratories, including teams responsible for early diagnosis, microbial testing, patient-data analysis and…
Financial Health
WeakWeak · -14% CAGR over 5y
Location
EARSWITCH LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops in‑ear biometric sensing and control technology, including sensor hardware, data platforms and software for health monitoring, medical research and device interaction. Products capture…
Serves healthcare providers, clinical research organisations, digital health and medtech companies, and earphone or hearables manufacturers developing patient monitoring, biometric data, oximetry or…
Financial Health
StrongStrong · Growing, Hiring · 86% CAGR over 4y
Location
Rawwater Engineering Company Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides microbiological oilfield reservoir souring forecasting, modelling and high‑pressure simulation studies for energy companies, supporting treatment strategy planning and microbial mitigation.…
Serves B2B industrial clients, including oil and gas operators, service companies, chemical suppliers, electricity transmission firms, nuclear decommissioning organisations and pipeline or civil…
Financial Health
StableStable · -85% CAGR over 3y
Location
Linkwin Co., Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops digital identification and connectivity technologies including RFID tags, sensor networks, and industrial AI vision systems. Provides platforms for product traceability, asset tracking,…
Sells to large enterprises and multinational organisations seeking digital ID, RFID, sensor network, and AI vision solutions, especially in manufacturing, supply chain, consumer goods, chemicals,…
Financial Health
HealthyHealthy · -78% CAGR over 1y
Location
DIGI LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops and supplies industrial IoT hardware and software, including cellular routers, embedded modules, gateways and device management platforms. Provides connectivity, remote management and…
Serves B2B and public-sector buyers deploying IoT/M2M networks, including enterprises, industrial operators, utilities, healthcare organisations, oil and gas firms, retailers, transport agencies and…
Financial Health
StableStable · 0% CAGR over 1y
Location
CODETHINK LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides software engineering and IT consultancy focused on open source and systems software. Develops embedded systems, Linux kernel and board support packages, build and DevOps infrastructure, and…
Serves B2B technology and product engineering teams at international companies in automotive, financial services, heavy equipment, agriculture, medical devices and IoT, especially those managing…
Financial Health
HealthyHealthy · -67% CAGR over 4y
Location
Manchester Advanced Intelligent Equipment Research & Innovation Centre Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and manufactures electromagnetic non‑destructive testing (NDT) instruments and systems, including eddy current, pulsed eddy current, coercive force and electromagnetic tomography equipment,…
Sells to industrial businesses and R&D organisations needing electromagnetic non-destructive testing solutions, including engineering teams, quality and safety functions, and automation users…
Financial Health
WeakWeak · Hiring · 50% CAGR over 4y
Location
GRAPHENE INDUSTRIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies development‑grade graphene films for research institutions. Produces atomically thin graphitic carbon samples on silicon substrates and in device formats such as Hall bar structures, gas…
Sells to research institutions and laboratory teams working on graphene and nanomaterials, including academic materials science groups and researchers developing microscopy, sensor or electronic…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Rawwater Engineering Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides microbiological oilfield reservoir souring forecasting, modelling and high‑pressure simulation studies for energy companies, plus consultancy and workshops. Also develops and applies molten…
Serves B2B customers including oil and gas operators, oilfield service companies and chemical suppliers worldwide, plus industrial organisations in power transmission, nuclear decommissioning, civil…
Financial Health
StableStable · -78% CAGR over 3y
Location
Cellerate Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures automated equipment for battery research and manufacturing, including systems for coin and pouch cell assembly, sealing, and electrode preparation. Supplies configurable…
Serves battery R&D labs, manufacturers and quality control teams worldwide that research, develop and test new battery materials, cell formats and assembly processes.
Financial Health
HealthyHealthy · Hiring · 38% CAGR over 2y
Location
IDEX BIOMETRICS UK LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops biometric fingerprint authentication technology and smart cards for physical and digital access control and payment cards. Products integrate with existing access systems and payment…
Serves B2B customers including enterprises needing secure physical and digital access, and banks or payment card issuers seeking certified biometric payment solutions for customer rollout.
Financial Health
HealthyHealthy · -2% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures industrial embedded computing hardware, including industrial PCs, single board computers, embedded motherboards, system-on-modules, panel PCs, Ethernet switches, network…
Serves B2B OEMs, system integrators and technology teams in industrial automation, transport, medical, retail/kiosk, energy, networking, gaming and smart city/AIoT markets.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 4y
Location
PILL CONNECT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops connected pill dispensers and software that record time‑stamped medication access data, enabling real-time monitoring of patient adherence in clinical trials and pharmaceutical research…
Serves pharmaceutical and biotech companies, clinical trial sponsors, CROs and trial/site teams running clinical trials or launched drug programmes where participants dose at home, including…
Financial Health
StableStable · -67% CAGR over 4y
Location
Apis Assay Technologies
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops molecular diagnostic assays, aptamer reagents, and bioinformatics tools for biotechnology and pharmaceutical companies. Offers custom aptamer development, assay design, contract…
Serves diagnostics teams, biotech and pharmaceutical companies developing molecular assays, IVD products, therapeutics and bioinformatics workflows, particularly in oncology, pharmacogenomics and…
Financial Health
StrongStrong · Hiring · 39% CAGR over 4y
Location
SEESCAPE TECHNOLOGIES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops computer vision AI software for retailers that analyses in‑store camera feeds to detect self‑checkout errors, recognise produce, track high‑value items, and identify safety hazards,…
Serves B2B retail chains and store operators, especially grocery and self-checkout environments, targeting loss prevention, operations, facilities and customer experience teams, plus retail…
Financial Health
HealthyHealthy · -87% CAGR over 2y
Location
Evonik Trustee
Develops and manufactures specialty chemicals and advanced materials, including additives, polymers, catalysts, hydrogen peroxide and methacrylate products used in industries such as automotive,…
Serves B2B customers across chemicals, automotive, aerospace, agriculture, construction, electronics, energy, healthcare, personal care, packaging, plastics, oil and gas, and other industrial markets.
Location
Develops and manufactures specialty chemicals including additives, catalysts, polymers, methacrylates and hydrogen peroxide used in industries such as coatings, adhesives, plastics, pharmaceuticals,…
Sells to B2B customers across chemical and industrial value chains, including manufacturers in automotive, aerospace, agriculture, construction, electronics, energy, food, personal care, pharma,…
Location
PROCESS FLOW INTELLIGENCE LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · Hiring · 300% CAGR over 1y
Location
TECHNOVATIVE SOLUTIONS LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and incubates technology projects, providing software platforms and advisory services including digital product passport systems, data‑sharing infrastructure (DSaaS/Federity‑X), and Catena‑X…
Serves B2B, research and consortium partners in sustainability, circularity, digital healthcare, manufacturing, renewable energy, and climate resilience, including organisations adopting digital…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
RETAIL SENSING LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
EFFICIENT SONICS LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
IMAGE METRICS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops computer vision and machine learning software for face and body tracking, enabling augmented reality applications such as virtual eyewear and cosmetics try‑on, social AR effects, and mobile…
Serves B2B brands and product teams in cosmetics, eyewear, social messaging, sports and entertainment, gaming and e-commerce, especially those building AR engagement, virtual try-on or social face…
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
Smelter Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
R6EV LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops wearable body temperature monitoring technology combining a skin sensor and mobile app. The system records temperature readings every few seconds, converts them to estimated body…
Serves families, clinicians in healthcare settings such as hospitals and care homes, and employers seeking health monitoring for their workforce.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
VISSOC LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
GALACTICAN LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Anisys Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
GALISKA LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
SALEM ANIMAL HEALTH LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Tabrix Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
HYRIS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and supplies molecular testing technology including miniaturised qPCR instruments, cloud-based software and diagnostic assays. Platforms support genetic analysis and data management for…
Serves laboratories, hospitals and clinics in healthcare diagnostics, plus nutraceutical businesses, food manufacturers and agronomists. Also targets kit developers, research and academic…
Financial Health
DistressedDistressed · -69% CAGR over 5y
Location
Graphene Innovations Manchester Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops graphene-based compounds and production systems for industrial partners. Designs and tests customised graphene‑enhanced materials integrated into existing manufacturing processes to improve…
Serves B2B industrial partners and manufacturers looking to commercialise graphene-enhanced products at scale, especially organisations with existing manufacturing processes seeking advanced…
Financial Health
WeakWeak · -2% CAGR over 3y
Location
Chromition Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops diagnostic technologies using Luminspheres fluorescent particles for immunofluorescence imaging and molecular detection. Products include systems for detecting circulating tumour cells in…
Serves healthcare diagnostics organisations, clinical laboratories, pathology teams and life science partners involved in cancer screening, immunofluorescence, HER2 testing and point-of-care genomic…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Silverray Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and manufactures flexible direct‑conversion X‑ray and gamma‑ray detectors and digital X‑ray film using semiconductor nanoparticle ink. Products generate digital images for non‑destructive…
Serves B2B customers in industrial non-destructive testing, including watercraft, aerospace and energy operators inspecting pipes, welds and complex parts, plus radiotherapy teams needing dosimetry…
Financial Health
StrongStrong
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures semiconductor components including diodes, bipolar transistors, MOSFETs, GaN and SiC power devices, IGBTs, and analog and logic ICs. Supplies components used in automotive electronics,…
Serves B2B electronics manufacturers and design engineers in automotive, industrial, power, mobile, wearables, computing and communications infrastructure markets, including EV charging, photovoltaic…
Financial Health
HealthyHealthy · Profitable, Growing, Hiring · 7% CAGR over 2y
Location
Spectra-Physics
Develops and supplies laser systems and related photonics products for industrial manufacturing and scientific research. Product range includes ultrafast, pulsed and continuous‑wave lasers used in…
Serves B2B customers in semiconductor, electronics and packaging, industrial manufacturing, life and health sciences, plus scientific research laboratories.
Location
HUWEL LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops and manufactures molecular diagnostic products including RT‑PCR test kits, nucleic acid amplification devices, oligonucleotides, enzymes, reagents, extraction kits and laboratory plasticware…
Sells B2B to clinical diagnostic laboratories, hospitals, public health and TB testing programmes, point-of-care providers, and life sciences research teams in diagnostics, therapeutics and vaccine…
Financial Health
StrongStrong · Hiring · 26% CAGR over 4y
Location
NOVANTA TECHNOLOGIES UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and manufactures components and subsystems for medical and industrial equipment, including machine vision cameras, laser sources and beam delivery systems, precision motion motors and…
Serves B2B OEMs and system builders in medical, life sciences, surgery, robotics, automation and advanced manufacturing markets worldwide, especially teams building mission-critical industrial and…
Financial Health
HealthyHealthy · Profitable, Hiring · 51% CAGR over 2y
Location
Reka AI Limited
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsDevelops multimodal artificial intelligence models and platforms that analyse video, images, audio and text. Provides tools for captioning, detection, search, embeddings and speech understanding, and…
Sells to enterprises and developer teams needing multimodal AI models for video, image, audio and text, including organisations requiring private cloud, on-premises, VPC or air-gapped deployments.
Financial Health
StableStable · 0% CAGR over 2y
Location
Unlock all 262 leads
Showing 49 of 262 — +213 more with verified decision-maker contacts, live data, and CRM sync.
How Manchester deep tech companies work and how to sell to them
What they do
Manchester deep tech firms usually earn revenue through paid pilots, co-development projects, licence fees, subscription software, usage-priced technical infrastructure or hardware sales with support and maintenance attached. Early commercial work often looks more like applied engineering than repeatable product delivery, especially where the customer needs testing, integration or evidence before deployment. Margin can sit in intellectual property, specialist models, embedded systems, materials, devices or technical services, depending on the field. Engagements tend to begin with a defined technical problem and a narrow proof point, then move towards longer contracts once reliability, security, performance and operational fit are clearer.
Who they sell to
Buyers are typically mid-market and enterprise organisations, healthcare providers, infrastructure operators, industrial groups, research-heavy teams and public-sector technology functions. The first sponsor is often a CTO, Head of R&D, CISO, clinical technology lead, engineering director or operations owner, with finance and procurement entering once a pilot becomes a deployment. Smaller deals are usually direct and relationship-led; larger opportunities tend to involve formal procurement, technical due diligence, security review and sometimes partner delivery. Sales cycles are usually measured in months rather than weeks because the buyer needs to test whether the technical claim survives its own environment.
What they buy
Most deep tech firms tend to spend on the operating layer around their science or engineering work: cloud infrastructure, specialist compute, data storage, observability, security tooling, quality management, technical documentation and collaboration systems. Hardware-heavy teams may also need prototyping services, test facilities, electronics support, outsourced manufacturing, certification advice and supply-chain partners. Commercially, they often buy CRM, billing, finance, grant support, investor reporting, recruitment, employer branding and technical marketing. Legal and advisory spend is also common, particularly around intellectual property, commercial contracts, data protection, export considerations, insurance and standards alignment.
Why and how to sell to them
Deep tech buyers tend to evaluate vendors when a prototype has to become a repeatable customer deployment, when a new contract brings assurance requirements, or when funding, hiring or public-sector procurement creates pressure to formalise operations. Common pain points include long technical sales cycles, integration risk, evidence gathering, security review, specialist hiring and the gap between research output and commercial delivery. Outbound messages usually land better when they are specific to the buyer’s deployment burden: reducing time spent on audits, improving engineering visibility, supporting regulated customers, lowering delivery risk or helping a small technical team look credible to larger procurement functions.
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 Manchester
Related directories
Frequently asked questions
How many deep tech companies are there in the Manchester?↓
What counts as a deep tech company in this list?↓
Which are the largest deep tech companies in the Manchester?↓
What do deep tech companies in the Manchester actually do?↓
How does Manchester 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 Manchester?↓
Are these mostly new or established deep tech companies?↓
What SIC codes does this use?↓
What buying signals should I look for?↓
Push these 262 companies into your pipeline.
Find the right decision-makers, see verified company data, and export your list in seconds.