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clinical research Using Yoast SEO in the UK: 78 Active Firms (2026)
Clinical research organisations running SEO software in the UK coordinate trials, evidence generation and study services under MHRA oversight.
Sponsor-development teams, patient-engagement staff and scientific content owners are the likely internal users here. In clinical research organisations, an SEO plug-in mainly helps standardise page metadata, study-service taxonomies and search snippets across scientific content that often passes through medical, commercial and compliance review. Companies running the named SEO software tend to have moved beyond a static brochure site: they are maintaining service pages, investigator or participant information, and technical explainers for sponsor discovery. The signal is less about advanced marketing technology and more about an owned-content workflow with enough budget and governance to keep regulated claims, contact routes and publication timing under control.
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The UK cohort comprises 78 actively trading clinical research organisations running the named SEO software. Reported headcount totals 1,316, which points to an adoption base that includes employers beyond owner-managed consultancies, while still leaving room for specialist teams. Within the sector’s SEO-tooling mix, the system sits first, accounting for 74.3% of 105 deployments; the next two alternatives account for 13.3% and 12.4%. Registered addresses are concentrated in London (35.9%) and the South East (20.5%), with Scotland and the North West both at 9.0%, so adoption broadly follows the UK’s life-sciences and sponsor-services geography.
Clinical-trial content sits close to regulated operating processes rather than ordinary B2B publishing. UK CTIMP studies require MHRA authorisation and ethics review through the combined review service, giving a single UK decision across regulatory and ethical checks. Sponsors must be established in the UK or an approved country, or appoint a legal representative. Recent reforms also put Combined Review into law and make public registration, results summaries and participant-friendly summaries legal requirements. For companies running an SEO plug-in, that context makes content ownership, approval trails, claim discipline and form-handling controls part of the procurement conversation, especially where pages support sponsor enquiries, investigator recruitment or participant information.
Adoption appears likely to remain practical rather than speculative. Many CRO websites sit on familiar content-management stacks, and the SEO layer tends to be bundled into page publishing rather than bought as a separate enterprise platform. Migration pressure may come from governance: teams that publish trial updates, service pages and participant materials need cleaner ownership, fewer orphaned pages and clearer review steps. Larger operators may fold SEO controls into wider digital-experience programmes, while smaller specialists are more likely to keep familiar plug-in workflows unless a website rebuild or compliance review forces a change.
78
Active firms
2026
74.3%
Of detected SEO share
UK clinical research
6
Median headcount
Filed accounts
181
Verified contacts
Across this cohort
Key facts
About 10% of the trading cohort reports turnover above £5M (8 of 78 firms) — the rest sits below that revenue band.
10% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
Among clinical research firms with a detectable SEO system, this plug-in accounts for 74.3% (78) of 105 companies; the next two SEO systems account for 13.3% (14) and 12.4% (13).
Analytics tooling is detected on 60.3% (47) of these clinical research websites, while tag-management tooling appears on 41.0% (32).
London and the South East account for 35.9% (28) and 20.5% (16) of registered offices in the SEO-plug-in cohort, followed by Scotland and the North West at 9.0% (7) each.
CTIMP applications must use combined review, giving sponsors a coordinated MHRA and research-ethics review and a single UK decision.
ABPI reports that industry clinical trials generated £7.4 billion for the UK economy in 2022, including £1.2 billion revenue for the NHS, and supported 65,000 jobs.
SEO market share among UK clinical research
Share of the 105 UK clinical research with a detectable system. As of June 2026.
What else do Yoast SEO-running clinical research run?
Share of the 78 Yoast SEO-running UK companies where each technology was also detected. As of June 2026.
Where Yoast SEO clinical research are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
6
Median headcount
£610.4k
Median UK turnover
10.3%
Above £5M turnover
8
Incorporated since 2022
181 verified decision-maker contacts
across these 78 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK clinical research using Yoast SEO
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
SMO OUTSOURCING LIMITED
Financial sub-scores
Computed from 5 filingsProvides contract research services for pharmaceutical and biotechnology companies, managing and conducting clinical trials through dedicated research sites. Offers trial design, project management,…
Serves pharmaceutical and biotechnology companies, especially clinical development, regulatory, pharmacovigilance and biometrics teams running clinical trials across therapeutic areas.
Financial Health
WeakWeak · -72% CAGR over 4y
Location
Tailored Clinical Research Solutions Limited
Financial sub-scores
Computed from 5 filingsProvides clinical research organisation services supporting biotechnology, pharmaceutical, academic and medical device sponsors. Designs, plans and manages Phase I–IV clinical trials and real‑world…
Serves biotech, pharmaceutical, academic and medical device sponsors worldwide, especially organisations running Phase I-IV hospital-based trials across major therapeutic areas and complex or…
Financial Health
StableStable · Hiring · 16% CAGR over 4y
Location
ALLUCENT (UK) LIMITED
Financial sub-scores
Computed from 2 filingsProvides clinical research organisation (CRO) services to biotechnology and pharmaceutical companies, including clinical trial management, study start‑up, patient recruitment, data management,…
Serves small and mid-sized biotech, biopharma and pharmaceutical companies developing therapies, plus government and public health organisations needing clinical research support across therapeutic…
Financial Health
StrongStrong · Hiring · 45% CAGR over 1y
Location
ADVANCED CLINICAL RESEARCH SERVICES LIMITED
Financial sub-scores
Computed from 5 filingsProvides contract research and strategic resourcing services for pharmaceutical and biotechnology companies, supporting clinical trials with feasibility studies, site selection, study start‑up,…
Serves B2B clinical trial sponsors and life sciences organisations, including pharmaceutical and biotech companies running Phase I-IV studies across major therapeutic areas.
Financial Health
StrongStrong · Growing, Hiring · 39% CAGR over 5y
Location
Pharmexcel Ltd
Financial sub-scores
Computed from 5 filingsProvides contract research services for clinical trials, including Phase I–IV study management and oversight. Works with biopharma and medical device companies, universities, and NHS organisations to…
Targets clinical trial sponsors in the NHS, universities, biopharma and medical device sectors, including organisations running Phase I-IV, ATMP, rare disease and device studies.
Financial Health
StrongStrong · Growing, Hiring · 5% CAGR over 4y
Location
Pharmalys Limited
Financial sub-scores
Computed from 5 filingsProvides contract research services for clinical studies, including trial design and management, clinical monitoring, regulatory affairs, medical safety, data management and biostatistics. Also…
Serves life sciences and global health organisations running human health research, including clinical trial sponsors across Europe and Sub-Saharan Africa, plus clinical research professionals and…
Financial Health
StableStable · Hiring · 48% CAGR over 4y
Location
Financial sub-scores
Computed from 3 filingsProvides clinical trial support services and technology, including clinical operations, site support, data management, biostatistics, and medical writing. Also delivers drug safety and…
Serves pharmaceutical, biotech and medical research organisations running clinical trials, plus clinical sites and institutions needing IRB, biosafety and pharmacovigilance support.
Financial Health
HealthyHealthy · Hiring · 123% CAGR over 2y
Location
MAC CLINICAL RESEARCH FINANCE LTD
Financial sub-scores
Computed from 5 filingsProvides contract research organisation services for pharmaceutical and biotechnology companies, managing and conducting clinical trials through dedicated research sites. Services include project…
Serves pharmaceutical and biotechnology companies, including global clinical trial sponsors, seeking CRO support across drug development phases and therapeutic areas.
Financial Health
StableStable · -63% CAGR over 4y
Location
Ergomed
Provides contract clinical research, pharmacovigilance, and regulatory compliance services to pharmaceutical and biotechnology companies. Conducts oncology and rare disease clinical trials, drug…
Serves pharmaceutical and biotechnology companies worldwide, particularly drug developers running oncology, rare disease and complex clinical trials, and teams needing clinical safety,…
Location
Premier Research
Provides contract clinical research services to pharmaceutical, biotechnology, and medical device companies, including clinical trial design and management, observational and post‑marketing studies,…
Serves pharmaceutical, biotech, medtech and diagnostics companies developing drugs, devices and diagnostics, especially sponsors in oncology, rare disease, cell and gene therapy, neuroscience and…
Location
Provides contract research organisation services supporting clinical trials for pharmaceutical and biotechnology sponsors, including trial operations, data management, biostatistics, regulatory…
Serves global biotech, pharmaceutical and medical device sponsors running clinical trials, particularly teams developing oncology, CNS, rare disease, radiopharmaceutical and cell/gene therapies…
Location
Provides contract research services for pharmaceutical and biotechnology companies, including clinical trial management across Phase I–III, early‑stage drug development consultancy, central…
Serves global pharmaceutical and biotechnology sponsors running early to late phase clinical studies, particularly in rare diseases, oncology, CNS, respiratory, and addiction research.
Location
Premier Research
Provides clinical research and development services for pharmaceutical, biotechnology, and medical device companies, including clinical trial management, observational and post‑marketing studies,…
Serves B2B life science sponsors, including pharmaceutical, biotech and medtech companies developing drugs, devices and diagnostics across oncology, rare disease, neuroscience, cell and gene therapy,…
Location
Financial sub-scores
Computed from 4 filingsProvides contract research services for biotechnology and pharmaceutical companies, supporting clinical development from Phase I–III trials to post‑authorisation and real‑world evidence studies, and…
Serves biotechnology and pharmaceutical companies, particularly clinical development and outsourcing teams running Phase I–IV studies across dermatology, internal medicine, neuroscience, oncology and…
Financial Health
WeakWeak · -6% CAGR over 3y
Location
Excelya Clinical Research Limited
Financial sub-scores
Computed from 4 filingsProvides contract research services to pharmaceutical, biotechnology, and medical device companies, supporting clinical trials and drug development. Offers clinical operations, data management,…
Serves biotech, pharmaceutical and medical device organisations running clinical research programmes across therapeutic areas, including oncology, rare disease, immunology, infectious disease, CNS…
Financial Health
WeakWeak · Hiring · 14% CAGR over 3y
Location
Cromsource
Financial sub-scores
Computed from 2 filingsProvides contract research services for pharmaceutical, biotechnology, and medical device companies, including clinical trial management, clinical operations, biometrics, regulatory affairs, safety…
Serves B2B clients in pharmaceutical, biotechnology, medical device, diagnostics and consumer health sectors, ranging from multinational companies to startup and emerging product developers worldwide.
Financial Health
DistressedDistressed · -65% CAGR over 1y
Location
ECLINICALHEALTH LTD
Financial sub-scores
Computed from 3 filingsDevelops digital software platforms for clinical research, including systems used to run virtual and hybrid clinical trials. Provides tools that connect patients, study sites and sponsors to manage…
Serves pharmaceutical companies and clinical trial sponsors running virtual, hybrid and direct-to-patient studies, particularly in CNS disorders, involving trial sites and patients.
Financial Health
DistressedDistressed · -92% CAGR over 2y
Location
THERADEX (EUROPE) LIMITED
Financial sub-scores
Computed from 4 filingsProvides oncology-focused clinical research organisation (CRO) services for pharmaceutical and biotechnology companies, including clinical trial management, data management, monitoring, and…
Serves B2B oncology sponsors in the pharmaceutical and biotech industry, especially early-stage drug developers, as well as public-sector cancer research organisations such as the U.S. National…
Financial Health
StrongStrong · Profitable, Growing · 0% CAGR over 3y
Location
Elixia Healthcare Limited
Financial sub-scores
Computed from 5 filingsProvides clinical research services for pharmaceutical trials, including patient recruitment, clinical trial site management, and data analytics. Conducts Phase I–IV studies across areas such as…
Serves pharmaceutical, biotech and clinical trial sponsors running Phase I–IV studies, especially teams with cardiology/nephrology, psychiatry/neurology, complex metabolic and infectious disease…
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
Location
LIGHTSHIP CLINICAL RESEARCH LIMITED
Financial sub-scores
Computed from 4 filingsProvides decentralized and hybrid clinical trial services for biopharmaceutical companies and research institutions, including patient recruitment, community outreach, mobile research units, home…
Serves biopharmaceutical sponsors, CROs and academic research institutions in the US and UK, especially teams running phase 2/3 and observational clinical studies requiring representative patient…
Financial Health
StrongStrong · Hiring · 12% CAGR over 3y
Location
Financial sub-scores
Computed from 4 filingsOperates a contract research organisation supporting clinical trials through a global network of research sites. Provides a digital platform for collaboration between sponsors, CRO teams and sites,…
Sells to pharmaceutical sponsors, CROs and clinical research organisations running clinical studies, and also serves research sites joining its global network. Targets teams managing international…
Financial Health
StrongStrong · Hiring · 18% CAGR over 3y
Location
Financial sub-scores
Computed from 5 filingsDevelops software platforms and provides services for clinical trials using real‑world healthcare data. Offers trial feasibility and design support, patient identification and recruitment tools,…
Serves clinical trial sponsors in the life sciences sector, including pharmaceutical, biotech and healthcare research organisations seeking support with study design, patient recruitment, trial…
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
VEWD CONSULTING LIMITED
Provides consulting and support services for pharmaceutical and healthcare research and development, including regulatory strategy, clinical trial authorisation submissions, regulatory writing,…
Serves B2B healthcare and life sciences organisations, including drug development teams, clinical and regulatory project leaders, and employers seeking R&D, regulatory, clinical, executive or…
Financial Health
Insufficient historyInsufficient history
Location
Caritas Bioscience Ltd
Financial sub-scores
Computed from 5 filingsProvides clinical research organisation (CRO) services for pharmaceutical and biotechnology studies, including clinical trial design, protocol development, regulatory and ethics submissions,…
Serves healthcare and life sciences organisations running clinical trials, particularly small pharma and biotech companies seeking CRO support from clinical operations leaders, study teams and…
Financial Health
WeakWeak · -24% CAGR over 4y
Location
CRO Solutions Ltd
Financial sub-scores
Computed from 3 filingsProvides contract research services for clinical trials, including clinical project management, protocol writing, site monitoring, data management, pharmacovigilance, biostatistics, medical writing,…
Serves biotech and pharmaceutical companies, particularly clinical operations and research teams running early-phase clinical trials and drug development studies.
Financial Health
WeakWeak · -13% CAGR over 2y
Location
PharmaLex
Provides consulting and technical services to pharmaceutical, biotechnology and medical device companies, including regulatory affairs, clinical development support, pharmacovigilance, market access,…
Serves pharmaceutical, biotech, consumer health and medical device companies, including teams responsible for R&D, regulatory affairs, market access, pharmacovigilance, quality and portfolio strategy…
Location
Cambridge Cognition
Develops digital cognitive assessment technologies and platforms for central nervous system clinical trials. Provides touchscreen cognitive tests, voice‑analysis scoring, electronic questionnaires…
Serves pharmaceutical organisations, clinical trial sponsors, academic research institutions and healthcare professionals involved in CNS drug development, brain health research and cognitive…
Location
REGULATORY SCIENTIFIC AND HEALTH SOLUTIONS LTD
Financial sub-scores
Computed from 3 filingsProvides contract research and regulatory consulting services for pharmaceutical and biotechnology companies, including clinical development support, clinical data management, biostatistics,…
Sells to global pharmaceutical and biotech companies, as well as medical device developers, needing regulatory, clinical development, data, market access and health economics support across the drug…
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Financial sub-scores
Computed from 4 filingsProvides contract research and consulting services for medical technology companies, including regulatory strategy, clinical trial design and management, data management and analysis, quality and…
Serves B2B MedTech sponsors, including medical device, IVD/diagnostic and digital health companies, from early-stage innovators to established firms running clinical programmes across global markets.
Financial Health
HealthyHealthy · Hiring · 21% CAGR over 3y
Location
GLOBAL CLINICAL TRIAL PARTNERS LTD
Financial sub-scores
Computed from 3 filingsProvides clinical trial support services, including management of clinical event committees and endpoint adjudication. Offers consultancy on trial design, biostatistics, regulatory strategy, protocol…
Serves B2B organisations running clinical trials, including trial sponsors, pharmaceutical and biotech companies, CROs and academic research teams needing clinical event committee support.
Financial Health
StableStable
Location
Almac Diagnostic Services
Provides diagnostic and genomic testing services to support biomarker-driven clinical trials and precision medicine. Offers sample management, sequencing, biomarker and companion diagnostic…
Serves biopharma and biotech companies developing precision medicine programmes, especially clinical trial, biomarker, companion diagnostic and genomic research teams; also works with health…
Location
BASELINE PLUS LIMITED
Financial sub-scores
Computed from 5 filingsDevelops software platforms for collecting and managing real‑world clinical research data. Provides electronic data capture, eConsent and survey tools supporting observational studies, post‑approval…
Serves life science and clinical research organisations globally, including biotech and pharmaceutical companies, CROs, MedTech firms, patient advocacy groups and academic researchers conducting…
Financial Health
StableStable · 0% CAGR over 4y
Location
HEALTHLUMEN LIMITED
Financial sub-scores
Computed from 5 filingsProvides data analytics and precision epidemiological modelling for the healthcare and pharmaceutical sector. Analyses patient populations to estimate disease prevalence and future disease burden,…
Serves pharmaceutical and biotech companies, HEOR and market access teams, clinical development and portfolio strategy teams, plus patient advocacy organisations focused on non-communicable and rare…
Financial Health
WeakWeak · -2% CAGR over 4y
Location
Ignite Data Limited
Financial sub-scores
Computed from 3 filingsDevelops software that integrates hospital electronic health records with clinical trial data capture systems. Its Archer platform automates extraction and transfer of patient data for research…
Serves B2B healthcare and life sciences buyers: hospitals, clinical research sites, and clinical trial sponsors running regulated studies, including oncology trials and international programmes.
Financial Health
DistressedDistressed · 4% CAGR over 2y
Location
QRC Consultants Limited
Financial sub-scores
Computed from 5 filingsProvides consultancy services to biotechnology and pharmaceutical companies involved in clinical drug development, including quality systems management and audits, regulatory affairs support, and…
Serves biotechnology and pharmaceutical companies developing clinical-stage drugs, particularly teams managing Phase I–IV clinical trials, regulatory affairs, quality systems and agency interactions.
Financial Health
HealthyHealthy · 1% CAGR over 4y
Location
CLARINESS UK LIMITED
Financial sub-scores
Computed from 5 filingsProvides patient recruitment and retention services for clinical trials, including study feasibility assessments, recruitment campaigns, trial marketing materials, and digital platforms that connect…
Serves B2B clinical research buyers, including pharmaceutical and biotech sponsors, CROs and trial sites, and also engages patients for study participation. Targets organisations running clinical…
Financial Health
StrongStrong · 7% CAGR over 2y
Location
COLIBRI SCIENTIFIC LIMITED
Financial sub-scores
Computed from 5 filingsProvides sample management services for clinical trials, including preparation of clinical visit and reagent kits, labelling, sample tracking, processing and storage, logistics coordination, and…
Serves B2B life sciences and healthcare organisations involved in clinical trials, including trial sponsors, CROs, biotech companies, research nurses, and hospital-based research teams.
Financial Health
StrongStrong · Growing, Hiring · 25% CAGR over 5y
Location
VOISIN CONSULTING LIFE SCIENCES, UK LTD
Financial sub-scores
Computed from 5 filingsProvides consulting services to biotechnology, pharmaceutical and medical technology companies, supporting regulatory strategy, clinical trial planning and management, pharmacovigilance, and market…
Serves B2B life sciences organisations, including startups, emerging biotech, established pharmaceutical companies, and MedTech/digital health firms developing products for US, European, Chinese and…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
ESMS GLOBAL LIMITED
Financial sub-scores
Computed from 5 filingsProvides 24/7 multilingual medical information and support services for pharmaceutical clinical trials and approved products, including emergency unblinding, serious breach reporting, patient…
Serves R&D and clinical operations teams at global pharmaceutical, biotech, medical device and SaMD companies, plus clinical trial units working with participants, investigators, patients and carers.
Financial Health
HealthyHealthy · 7% CAGR over 3y
Location
Quantics Consulting Limited
Financial sub-scores
Computed from 4 filingsProvides biostatistical consulting and software for the life sciences and medical device sectors. Supports bioassay analysis, clinical trial design and analysis, PK/PD modelling, health technology…
Serves B2B life sciences and medical device organisations, including biotech, pharmaceutical and vaccine developers running bioassays, clinical trials, HTA submissions and regulated research across…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 3y
Location
S-CUBED BIOMETRICS LIMITED
Financial sub-scores
Computed from 5 filingsProvides consulting and contract research services to pharmaceutical and biotechnology companies, including biometrics, biostatistics, SAS statistical programming, data management and analysis for…
Serves pharmaceutical and biotech companies developing clinical-stage or marketed medicinal products, including teams responsible for clinical research, regulatory submissions, biometrics, quality…
Financial Health
StableStable · -64% CAGR over 4y
Location
PHARMALAX LIMITED
Financial sub-scores
Computed from 3 filingsProvides consulting and outsourcing services to pharmaceutical, biotechnology and medical device companies, including regulatory affairs, clinical development support, pharmacovigilance, market…
Serves B2B clients in the pharmaceutical, biotech, consumer health and medical device sectors, including companies needing support across R&D, regulatory, market access, pharmacovigilance and…
Financial Health
StableStable · Hiring · 5% CAGR over 2y
Location
Almac
Provides contract services to pharmaceutical and biotechnology companies including drug discovery support, active pharmaceutical ingredient (API) development and manufacturing, peptide and protein…
Serves pharmaceutical and biotech companies globally, particularly drug developers running clinical trials or advancing small-molecule, peptide, diagnostic and precision-medicine programmes.
Location
Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -71% CAGR over 4y
Location
SH MEDICAL WRITING LIMITED
Financial sub-scores
Computed from 5 filingsProvides medical writing services for pharmaceutical and biotechnology products, including pharmacovigilance documentation, clinical study reports, regulatory submissions, safety reports, and…
Serves pharmaceutical, biopharmaceutical and biotech companies, particularly drug safety, regulatory, clinical submissions and medical writing teams involved in drug development and product lifecycle…
Financial Health
StableStable · 0% CAGR over 4y
Location
Almac
Provides contract pharmaceutical development and manufacturing services, including small‑molecule API development, peptide and protein production, and analytical support. Also offers genomic…
Serves global pharmaceutical, biotech and biopharma organisations developing drugs, diagnostics and clinical trials, from early-stage research teams to commercial-stage manufacturers.
Location
OPTIMAX ACCESS LTD
Financial sub-scores
Computed from 3 filingsProvides health economics and outcomes research consultancy for pharmaceutical, biotech and medtech companies. Services include market access strategy, economic modelling, systematic literature…
Serves pharmaceutical, biotech and medtech companies seeking reimbursement and adoption for products in major global healthcare markets, particularly market access, HEOR, pricing and…
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 2y
Location
APARITO LIMITED
Financial sub-scores
Computed from 3 filingsDevelops digital platforms for clinical trials, providing electronic clinical outcome assessment (eCOA) tools that collect patient data via mobile apps, video assessments, wearable devices and ePROs,…
Serves B2B life sciences customers, including pharmaceutical and biotech trial sponsors, CROs, clinical research teams, and patient groups involved in clinical trials and real-world data studies.
Financial Health
HealthyHealthy · Hiring · 18% CAGR over 2y
Location
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How Yoast SEO usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. 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.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling. clinical research companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of clinical research companies with a detectable system — not of all UK companies.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Yoast SEO is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
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