Company lists · Data refreshed September 2026
Top 23 Clinical-stage biotechnology companies based in the United Kingdom
RevenueBase identified 62 company matches for clinical-stage biotechnology companies associated with the United Kingdom as of September 2026 and tracks 1,445 professional contacts across them, including 311 with verified work emails. London is the largest hub.
This list covers company matches for clinical-stage biotechnology companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 23 largest clinical-stage biotechnology companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 342 contacts → | ||||
Exact match “Bicycle Therapeutics (NASDAQ: BCYC) is a clinical-stage biopharmaceutical company that is harnessing the power of bicyclic peptides and leveraging Nobel Prize-winning science to…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 73 contacts → | ||||
Exact match “Barinthus Biotherapeutics is a clinical-stage biopharmaceutical company developing novel T cell immunotherapeutic candidates designed to guide the immune system to overcome…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Oxford BioTherapeutics (OBT) is a clinical stage oncology company based in Oxford, UK; San Jose, CA and Morristown, NJ, USA, with a pipeline of first-in-class immuno-oncology (IO)…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 52 contacts → | ||||
Exact match “Scancell is a clinical stage immunotherapy biotech company developing treatments for significant unmet needs in cancer.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Our mission is to transform the discovery of first-in-class small molecule therapeutics by broadening the landscape of disease targets that can be drugged.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “Welcome to Mereo BioPharma, we are an agile biopharmaceutical company, focused on finding and bringing to market therapies that will improve the lives of people living with a rare…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “Biodexa Pharmaceuticals PLC (listed on NASDAQ: BDRX) is a clinical stage biopharmaceutical company developing innovative products focused on the treatment or prevention of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “Cumulus Oncology is developing anti-cancer therapies for clinical settings in areas of high unmet need, with the aim of developing improved outcomes for cancer patients.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “A drug development company with an innovative model for Clinical Development.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Poolbeg Pharma plc (AIM: POLB) is a clinical-stage biopharmaceutical company with a core focus on transforming the cancer immunotherapy field.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Treos Bio is a clinical stage company introducing a disruptive computational technology to change the paradigm of cancer immunotherapy development by resolving the dual challenges…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Vaso Dynamics is a clinical stage biotech and pharmaceutical development company based in Stevenage and London, UK, focusing on developing innovative pharmaceutical products for…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “SYSTEMS BIOLOGY LABORATORY UK C.I.C is a biotechnology company based out of 127 Milton Park, Milton, United Kingdom.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Cyclacel Limited is a pharmaceuticals company based out of 46-48 E Smithfield, London, United Kingdom.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “TheraCryf plc is a clinical stage therapeutics company developing a new generation of innovative therapeutics in oncology and behavioural brain disorders.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Offering innovative solutions that empower the scientific community to discover therapies that improve patient care.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Roquefort Therapeutics is a LSE Main Market listed biotech company developing first in class drugs in the high value and high growth oncology segment prior to partnering or…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “ST GEORGE STREET CAPITAL is a biotechnology company based out of BATES WELLS BRAITHWAITE 10 QUEEN STREET PLACE, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Ailse Oncology Ltd has translational and clinical development expertise across a wide range of solid tumours and haematological malignancies and works with the pharmaceutical/…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Target to Treatment Consulting Ltd is an independent consulting firm that provides services to Academic Institutions, BioTech companies and Big Pharma.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “SMALL Bio is a biotechnology commercialization partner helping life science companies accelerate growth, develop breakthrough technologies, and expand into global markets.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “ENVIRONMENTAL ASSESSMENT SERVICES LIMITED is a biotechnology company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Inventa Therapeutics is a U.K based Bio-Pharmaceutical Organization.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “clinical-stage biotechnology companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 62 clinical-stage biotechnology companies based in the United Kingdom
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Clinical-stage biotechnology companies based in the United Kingdom at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 62 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “clinical-stage biotechnology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 311 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “clinical-stage biotechnology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clinical-stage biotechnology companies are there based in the United Kingdom?
RevenueBase identified 62 company matches for clinical-stage biotechnology companies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Bicycle Therapeutics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clinical-stage biotechnology companies?
London leads with 18 company records, followed by Cambridge (6) and Oxford (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 311 professional contacts with verified work emails tracked across these 62 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 62 clinical-stage biotechnology companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Clinical-stage biotechnology companies by geography
- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada
- Clinical-stage biotechnology companies based in China
- Clinical-stage biotechnology companies based in France
- Clinical-stage biotechnology companies based in India
- Clinical-stage biotechnology companies based in South Korea
- Clinical-stage biotechnology companies based in Spain
- Clinical-stage biotechnology companies based in Switzerland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada
Company intelligence · public preview
Top 23 clinical-stage biotechnology companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 62 matching company records for clinical-stage biotechnology companies based in the United Kingdom, with 1,445 tracked contacts and 311 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 clinical-stage biotechnology companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Bicycle Therapeuticsbicycletherapeutics.comHQ: Cambridge, United KingdomReported employees: 201-500 | Cambridge, United Kingdom | 201-500 | Exact match | 342 contacts → |
“Bicycle Therapeutics (NASDAQ: BCYC) is a clinical-stage biopharmaceutical company that is harnessing the power of bicyclic peptides and leveraging Nobel Prize-winning science to…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Barinthus Biotherapeuticsbarinthusbio.comHQ: Harwell, United KingdomReported employees: 51-200 | Harwell, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Barinthus Biotherapeutics is a clinical-stage biopharmaceutical company developing novel T cell immunotherapeutic candidates designed to guide the immune system to overcome…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Oxford Biotherapeuticsoxfordbiotherapeutics.comHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 60 contacts → |
“Oxford BioTherapeutics (OBT) is a clinical stage oncology company based in Oxford, UK; San Jose, CA and Morristown, NJ, USA, with a pipeline of first-in-class immuno-oncology (IO)…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Scancellscancell.co.ukHQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 52 contacts → |
“Scancell is a clinical stage immunotherapy biotech company developing treatments for significant unmet needs in cancer.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Curve Therapeuticscurvetx.comHQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Our mission is to transform the discovery of first-in-class small molecule therapeutics by broadening the landscape of disease targets that can be drugged.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mereo Biopharmamereobiopharma.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Welcome to Mereo BioPharma, we are an agile biopharmaceutical company, focused on finding and bringing to market therapies that will improve the lives of people living with a rare…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Biodexa Pharmaceuticals PLCbiodexapharma.com HQ: Cardiff, United KingdomReported employees: 11-50 | Cardiff, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Biodexa Pharmaceuticals PLC (listed on NASDAQ: BDRX) is a clinical stage biopharmaceutical company developing innovative products focused on the treatment or prevention of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cumulus Oncologycumulusoncology.comHQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 16 contacts → |
“Cumulus Oncology is developing anti-cancer therapies for clinical settings in areas of high unmet need, with the aim of developing improved outcomes for cancer patients.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Avillion Life Sciencesavillionllp.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“A drug development company with an innovative model for Clinical Development.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Poolbeg Pharma PLCpoolbegpharma.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Poolbeg Pharma plc (AIM: POLB) is a clinical-stage biopharmaceutical company with a core focus on transforming the cancer immunotherapy field.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Treos BIOtreosbio.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Treos Bio is a clinical stage company introducing a disruptive computational technology to change the paradigm of cancer immunotherapy development by resolving the dual challenges…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vasodynamics LTDvasodynamics.co.uk HQ: Stevenage, United KingdomReported employees: 1-10 | Stevenage, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Vaso Dynamics is a clinical stage biotech and pharmaceutical development company based in Stevenage and London, UK, focusing on developing innovative pharmaceutical products for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Systems Biology Laboratory UK C.I.Csbl-uk.org HQ: Milton, United KingdomReported employees: 1-10 | Milton, United Kingdom | 1-10 | Exact match | 5 contacts → |
“SYSTEMS BIOLOGY LABORATORY UK C.I.C is a biotechnology company based out of 127 Milton Park, Milton, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cyclacel Limitedcyclacel.com HQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 4 contacts → |
“Cyclacel Limited is a pharmaceuticals company based out of 46-48 E Smithfield, London, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Theracryftheracryf.com HQ: Nether Alderley, United KingdomReported employees: 1-10 | Nether Alderley, United Kingdom | 1-10 | Exact match | 4 contacts → |
“TheraCryf plc is a clinical stage therapeutics company developing a new generation of innovative therapeutics in oncology and behavioural brain disorders.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | World Precision Instruments - Europewpi-europe.com HQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 3 contacts → |
“Offering innovative solutions that empower the scientific community to discover therapies that improve patient care.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roquefort Therapeutics PLCroquefortplc.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Roquefort Therapeutics is a LSE Main Market listed biotech company developing first in class drugs in the high value and high growth oncology segment prior to partnering or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ST George Street Capitalsgscapital.org HQ: Harpenden, United KingdomReported employees: 1-10 | Harpenden, United Kingdom | 1-10 | Exact match | 2 contacts → |
“ST GEORGE STREET CAPITAL is a biotechnology company based out of BATES WELLS BRAITHWAITE 10 QUEEN STREET PLACE, LONDON, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ailse Oncology LTDailseoncology.comHQ: Cheshire, United KingdomReported employees: 1-10 | Cheshire, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Ailse Oncology Ltd has translational and clinical development expertise across a wide range of solid tumours and haematological malignancies and works with the pharmaceutical/…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Target To Treatment TTT Consulting LTDtarget2treatment.com HQ: Stevenage, United KingdomReported employees: 1-10 | Stevenage, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Target to Treatment Consulting Ltd is an independent consulting firm that provides services to Academic Institutions, BioTech companies and Big Pharma.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Small BIOsmall-bio.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 1 contacts → |
“SMALL Bio is a biotechnology commercialization partner helping life science companies accelerate growth, develop breakthrough technologies, and expand into global markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Environmental Assessment Services Limitedeasltd.co.ukHQ: Haywards Heath, United KingdomReported employees: 1-10 | Haywards Heath, United Kingdom | 1-10 | Exact match | 1 contacts → |
“ENVIRONMENTAL ASSESSMENT SERVICES LIMITED is a biotechnology company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Inventa Therapeuticsinventatherapeutics.com HQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Inventa Therapeutics is a U.K based Bio-Pharmaceutical Organization.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 62 company matches
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Clinical-stage biotechnology companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clinical-stage biotechnology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clinical-stage biotechnology companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 62 matching company records, 1,445 tracked contacts and 311 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clinical-stage biotechnology companies by geography
- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada
- Clinical-stage biotechnology companies based in China
- Clinical-stage biotechnology companies based in France
- Clinical-stage biotechnology companies based in India
- Clinical-stage biotechnology companies based in South Korea
- Clinical-stage biotechnology companies based in Spain
- Clinical-stage biotechnology companies based in Switzerland
Cite this list
RevenueBase Data Team. Top 23 clinical-stage biotechnology companies based in the United Kingdom. Snapshot: September 16, 2026. https://revenuebase.ai/companies/clinical-stage-biotechnology-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada
Company intelligence · public preview
Top 23 clinical-stage biotechnology companies based in the United Kingdom
RevenueBase records 62 matching company records for clinical-stage biotechnology companies based in the United Kingdom, with 1,445 tracked contacts and 311 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 clinical-stage biotechnology companies based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Bicycle Therapeuticsbicycletherapeutics.com HQ: Cambridge, United KingdomReported employees: 201-500 | Cambridge, United Kingdom | 201-500 | Exact match | 342 contacts → |
“Bicycle Therapeutics (NASDAQ: BCYC) is a clinical-stage biopharmaceutical company that is harnessing the power of bicyclic peptides and leveraging Nobel Prize-winning science to…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Barinthus Biotherapeuticsbarinthusbio.com HQ: Harwell, United KingdomReported employees: 51-200 | Harwell, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Barinthus Biotherapeutics is a clinical-stage biopharmaceutical company developing novel T cell immunotherapeutic candidates designed to guide the immune system to overcome…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Oxford Biotherapeuticsoxfordbiotherapeutics.com HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 60 contacts → |
“Oxford BioTherapeutics (OBT) is a clinical stage oncology company based in Oxford, UK; San Jose, CA and Morristown, NJ, USA, with a pipeline of first-in-class immuno-oncology (IO)…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Scancellscancell.co.uk HQ: Oxford, United KingdomReported employees: 51-200 | Oxford, United Kingdom | 51-200 | Exact match | 52 contacts → |
“Scancell is a clinical stage immunotherapy biotech company developing treatments for significant unmet needs in cancer.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Curve Therapeuticscurvetx.com HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Our mission is to transform the discovery of first-in-class small molecule therapeutics by broadening the landscape of disease targets that can be drugged.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mereo Biopharmamereobiopharma.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 40 contacts → |
“Welcome to Mereo BioPharma, we are an agile biopharmaceutical company, focused on finding and bringing to market therapies that will improve the lives of people living with a rare…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Biodexa Pharmaceuticals PLCbiodexapharma.com HQ: Cardiff, United KingdomReported employees: 11-50 | Cardiff, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Biodexa Pharmaceuticals PLC (listed on NASDAQ: BDRX) is a clinical stage biopharmaceutical company developing innovative products focused on the treatment or prevention of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cumulus Oncologycumulusoncology.com HQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 16 contacts → |
“Cumulus Oncology is developing anti-cancer therapies for clinical settings in areas of high unmet need, with the aim of developing improved outcomes for cancer patients.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Avillion Life Sciencesavillionllp.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 15 contacts → |
“A drug development company with an innovative model for Clinical Development.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Poolbeg Pharma PLCpoolbegpharma.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Poolbeg Pharma plc (AIM: POLB) is a clinical-stage biopharmaceutical company with a core focus on transforming the cancer immunotherapy field.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Treos BIOtreosbio.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Treos Bio is a clinical stage company introducing a disruptive computational technology to change the paradigm of cancer immunotherapy development by resolving the dual challenges…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vasodynamics LTDvasodynamics.co.uk HQ: Stevenage, United KingdomReported employees: 1-10 | Stevenage, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Vaso Dynamics is a clinical stage biotech and pharmaceutical development company based in Stevenage and London, UK, focusing on developing innovative pharmaceutical products for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Systems Biology Laboratory UK C.I.Csbl-uk.org HQ: Milton, United KingdomReported employees: 1-10 | Milton, United Kingdom | 1-10 | Exact match | 5 contacts → |
“SYSTEMS BIOLOGY LABORATORY UK C.I.C is a biotechnology company based out of 127 Milton Park, Milton, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cyclacel Limitedcyclacel.com HQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 4 contacts → |
“Cyclacel Limited is a pharmaceuticals company based out of 46-48 E Smithfield, London, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Theracryftheracryf.com HQ: Nether Alderley, United KingdomReported employees: 1-10 | Nether Alderley, United Kingdom | 1-10 | Exact match | 4 contacts → |
“TheraCryf plc is a clinical stage therapeutics company developing a new generation of innovative therapeutics in oncology and behavioural brain disorders.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | World Precision Instruments - Europewpi-europe.com HQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 3 contacts → |
“Offering innovative solutions that empower the scientific community to discover therapies that improve patient care.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roquefort Therapeutics PLCroquefortplc.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Roquefort Therapeutics is a LSE Main Market listed biotech company developing first in class drugs in the high value and high growth oncology segment prior to partnering or…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ST George Street Capitalsgscapital.org HQ: Harpenden, United KingdomReported employees: 1-10 | Harpenden, United Kingdom | 1-10 | Exact match | 2 contacts → |
“ST GEORGE STREET CAPITAL is a biotechnology company based out of BATES WELLS BRAITHWAITE 10 QUEEN STREET PLACE, LONDON, United Kingdom.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ailse Oncology LTDailseoncology.com HQ: Cheshire, United KingdomReported employees: 1-10 | Cheshire, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Ailse Oncology Ltd has translational and clinical development expertise across a wide range of solid tumours and haematological malignancies and works with the pharmaceutical/…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Target To Treatment TTT Consulting LTDtarget2treatment.com HQ: Stevenage, United KingdomReported employees: 1-10 | Stevenage, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Target to Treatment Consulting Ltd is an independent consulting firm that provides services to Academic Institutions, BioTech companies and Big Pharma.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Small BIOsmall-bio.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 1 contacts → |
“SMALL Bio is a biotechnology commercialization partner helping life science companies accelerate growth, develop breakthrough technologies, and expand into global markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Environmental Assessment Services Limitedeasltd.co.uk HQ: Haywards Heath, United KingdomReported employees: 1-10 | Haywards Heath, United Kingdom | 1-10 | Exact match | 1 contacts → |
“ENVIRONMENTAL ASSESSMENT SERVICES LIMITED is a biotechnology company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Inventa Therapeuticsinventatherapeutics.com HQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Inventa Therapeutics is a U.K based Bio-Pharmaceutical Organization.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 62 company matches
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Clinical-stage biotechnology companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clinical-stage biotechnology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clinical-stage biotechnology companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 62 matching company records, 1,445 tracked contacts and 311 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clinical-stage biotechnology companies by geography
- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada
- Clinical-stage biotechnology companies based in China
- Clinical-stage biotechnology companies based in France
- Clinical-stage biotechnology companies based in India
- Clinical-stage biotechnology companies based in South Korea
- Clinical-stage biotechnology companies based in Spain
- Clinical-stage biotechnology companies based in Switzerland
Cite this list
RevenueBase Data Team. Top 23 clinical-stage biotechnology companies based in the United Kingdom. Snapshot: September 16, 2026. https://revenuebase.ai/companies/clinical-stage-biotechnology-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Clinical-stage biotechnology companies based in Boston, United States
- Clinical-stage biotechnology companies based in Cambridge, United States
- Clinical-stage biotechnology companies based in New York, United States
- Clinical-stage biotechnology companies based in San Diego, United States
- Clinical-stage biotechnology companies based in Australia
- Clinical-stage biotechnology companies based in Canada