Company lists · Data refreshed August 2026
Top 22 Clinical trial recruitment firms based in Belgium
RevenueBase identified 39 company matches for clinical trial recruitment firms associated with Belgium as of August 2026 and tracks 341 professional contacts across them, including 143 with verified work emails and 20 with mobile numbers. Brussels is the largest hub.
This list covers company matches for clinical trial recruitment firms associated with Belgium, 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 August 31, 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 22 largest clinical trial recruitment firms based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 46 contacts → | ||||
Exact match “FirstWave provides a wide range of Clinical Research Services to the Pharmaceutical, Medical Devices, Biotech and Vaccine industries.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 22 contacts → | ||||
Exact match “Fern Valley is a specialised clinical research services company.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “At XPER Research, we specialize in comprehensive, customized clinical research solutions for medical device companies worldwide.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Meclinas is a research unit, specialized in clinical trials for ambulatory drugs, psychiatric medicine, vaccinations, nutrition, cosmetics and medical devices The center was…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “We are dedicated to helping patients find the right clinical trial that matches their unique pathology or profile, available 24/7 all year round.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Connecting talent and companies in clinical research with purpose.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “DICE is a Contract Research Organization with over 35 years of experience in the design and execution of clinical trials.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “For 25 years, Siron Clinical has been a leading provider of flexible, high-quality CRO services across Europe, Israel, and Turkey.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “Having problems recruiting patients?” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Sillar Clinical is a boutique Clinical Research and Consultancy Organization (CRCO), headquartered in Ghent, Belgium, supporting innovators across Europe and the United States.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “ECSOR is an EXPERT CRO providing integrated services in pharmaceutical biopharmaceutical and Medical device areas at an international level.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Ad Hoc Clinical is a European Clinical Research enabler offering "a la carte " Functional Services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Ulalo is an AI-powered clinical trial recruitment platform transforming how patients access research.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Aesculape CRO is a global CRO with headquarters in Singapore and offices in Belgium and Malaysia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “QbD Clinical, proud member of the QbD group, is your expert clinical solutions provider specialized in medical devices and biotech.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Are you a starter or an experienced healthcare professional who is interested in performing clinical trials but is often struggling with a highly demanding workload?” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “FRAME | Clinical Test Center for Innovations in Rehabilitation FRAME by Jessa Hospital supports medical start-ups, scale-ups, and established companies in finding the right…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Medex15 offers medical and clinical expertise to pharmaceutical and biotech companies, and investigators.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Cliniresearch a 'clinical research organizer' company; dissolved feb 2025.” Recorded in the RevenueBase company graph · Aug 31, 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 trial recruitment firms”. 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 22 of 39 clinical trial recruitment firms based in Belgium
See the full list, filter by size, metro and specialty, and access 143 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clinical trial recruitment firms based in Belgium at a glance
As of Aug 31, 2026Companies by employee count
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 Belgium whose business descriptions match “clinical trial recruitment firms” 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 143 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 August 31, 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 trial recruitment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clinical trial recruitment firms are there based in Belgium?
RevenueBase identified 39 company matches for clinical trial recruitment firms associated with Belgium as of August 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?
Firstwave Clinical Consultancy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clinical trial recruitment firms?
Brussels leads with 5 company records, followed by Antwerp (2) and Mechelen (2).
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 143 professional contacts with verified work emails tracked across these 39 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 39 clinical trial recruitment firms based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
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- Clinical trial recruitment firms based in France
- Clinical trial recruitment firms based in Brazil
- Clinical trial recruitment firms based in Spain
- Clinical trial recruitment firms based in the Netherlands
- Clinical trial recruitment firms based in Mexico
- Clinical trial recruitment firms based in South Africa
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 trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
Company intelligence · public preview
Top 22 clinical trial recruitment firms based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 39 matching company records for clinical trial recruitment firms based in Belgium, with 341 tracked contacts and 143 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 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 22 clinical trial recruitment firms based in Belgium
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 |  Firstwave Clinical Consultancyfirstwave.beHQ: HQ not recorded; location: Brussels, BelgiumReported employees: 51-200 | HQ not recorded; location: Brussels, Belgium | 51-200 | Exact match | 46 contacts → |
“FirstWave provides a wide range of Clinical Research Services to the Pharmaceutical, Medical Devices, Biotech and Vaccine industries.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fern Valleyfern-valley.comHQ: HQ not recorded; location: Kontich, BelgiumReported employees: 11-50 | HQ not recorded; location: Kontich, Belgium | 11-50 | Exact match | 22 contacts → |
“Fern Valley is a specialised clinical research services company.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  HEMEXhemex.chHQ: HQ not recorded; location: Leuven, BelgiumReported employees: 11-50 | HQ not recorded; location: Leuven, Belgium | 11-50 | Exact match | 21 contacts → |
“HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Xper Researchxperresearch.comHQ: HQ not recorded; location: Ghent, BelgiumReported employees: 11-50 | HQ not recorded; location: Ghent, Belgium | 11-50 | Exact match | 20 contacts → |
“At XPER Research, we specialize in comprehensive, customized clinical research solutions for medical device companies worldwide.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Meclinasmeclinas.comHQ: HQ not recorded; location: Mechelen, BelgiumReported employees: 1-10 | HQ not recorded; location: Mechelen, Belgium | 1-10 | Exact match | 19 contacts → |
“Meclinas is a research unit, specialized in clinical trials for ambulatory drugs, psychiatric medicine, vaccinations, nutrition, cosmetics and medical devices The center was…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Curewikicurewiki.healthHQ: HQ not recorded; location: Brussels, BelgiumReported employees: 1-10 | HQ not recorded; location: Brussels, Belgium | 1-10 | Exact match | 16 contacts → |
“We are dedicated to helping patients find the right clinical trial that matches their unique pathology or profile, available 24/7 all year round.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Solcursolcur.comHQ: HQ not recorded; location: Kontich, BelgiumReported employees: 11-50 | HQ not recorded; location: Kontich, Belgium | 11-50 | Exact match | 15 contacts → |
“Connecting talent and companies in clinical research with purpose.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Dice-Crodice-cro.comHQ: HQ not recorded; location: BelgiumReported employees: 11-50 | HQ not recorded; location: Belgium | 11-50 | Exact match | 15 contacts → |
“DICE is a Contract Research Organization with over 35 years of experience in the design and execution of clinical trials.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Siron Clinicalsironclinical.comHQ: HQ not recorded; location: Antwerp, BelgiumReported employees: 11-50 | HQ not recorded; location: Antwerp, Belgium | 11-50 | Exact match | 12 contacts → |
“For 25 years, Siron Clinical has been a leading provider of flexible, high-quality CRO services across Europe, Israel, and Turkey.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deltaclinicaldeltaclinical.comHQ: HQ not recorded; location: Willebroek, BelgiumReported employees: 11-50 | HQ not recorded; location: Willebroek, Belgium | 11-50 | Exact match | 12 contacts → |
“Having problems recruiting patients?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sillar Clinicalsillar-clinical.comHQ: HQ not recorded; location: Sint-Martens-Latem, BelgiumReported employees: 11-50 | HQ not recorded; location: Sint-Martens-Latem, Belgium | 11-50 | Exact match | 9 contacts → |
“Sillar Clinical is a boutique Clinical Research and Consultancy Organization (CRCO), headquartered in Ghent, Belgium, supporting innovators across Europe and the United States.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ecsor SA NVecsor.comHQ: HQ not recorded; location: BelgiumReported employees: 11-50 | HQ not recorded; location: Belgium | 11-50 | Exact match | 8 contacts → |
“ECSOR is an EXPERT CRO providing integrated services in pharmaceutical biopharmaceutical and Medical device areas at an international level.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AD HOC Clinicaladhoc-clinical.comHQ: HQ not recorded; location: Ypres, BelgiumReported employees: 11-50 | HQ not recorded; location: Ypres, Belgium | 11-50 | Exact match | 7 contacts → |
“Ad Hoc Clinical is a European Clinical Research enabler offering "a la carte " Functional Services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ULALOulalo.ioHQ: HQ not recorded; location: Limal, BelgiumReported employees: 11-50 | HQ not recorded; location: Limal, Belgium | 11-50 | Exact match | 6 contacts → |
“Ulalo is an AI-powered clinical trial recruitment platform transforming how patients access research.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aesculape CROaesculape.comHQ: HQ not recorded; location: Belsele, BelgiumReported employees: 11-50 | HQ not recorded; location: Belsele, Belgium | 11-50 | Exact match | 6 contacts → |
“Aesculape CRO is a global CRO with headquarters in Singapore and offices in Belgium and Malaysia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  QBD Clinicalqbdgroup.comHQ: HQ not recorded; location: Lier, BelgiumReported employees: 11-50 | HQ not recorded; location: Lier, Belgium | 11-50 | Exact match | 5 contacts → |
“QbD Clinical, proud member of the QbD group, is your expert clinical solutions provider specialized in medical devices and biotech.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Clintrial-Net Ct-Nct-n.euHQ: HQ not recorded; location: Leuven, BelgiumReported employees: 1-10 | HQ not recorded; location: Leuven, Belgium | 1-10 | Exact match | 5 contacts → |
“Are you a starter or an experienced healthcare professional who is interested in performing clinical trials but is often struggling with a highly demanding workload?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Frame By Jessa Ziekenhuisjessazh.beHQ: HQ not recorded; location: Herk-De-Stad, BelgiumReported employees: 1-10 | HQ not recorded; location: Herk-De-Stad, Belgium | 1-10 | Exact match | 4 contacts → |
“FRAME | Clinical Test Center for Innovations in Rehabilitation FRAME by Jessa Hospital supports medical start-ups, scale-ups, and established companies in finding the right…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Harmony Clinical Research BVharmony-cr.com HQ: HQ not recorded; location: Melle, BelgiumReported employees: 11-50 | HQ not recorded; location: Melle, Belgium | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Medex15medex15.comHQ: HQ not recorded; location: Antwerp, BelgiumReported employees: 1-10 | HQ not recorded; location: Antwerp, Belgium | 1-10 | Exact match | 3 contacts → |
“Medex15 offers medical and clinical expertise to pharmaceutical and biotech companies, and investigators.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Arensiaarensia-em.comHQ: HQ not recorded; location: Mechelen, BelgiumReported employees: 1-10 | HQ not recorded; location: Mechelen, Belgium | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Cliniresearchcliniresearch.beHQ: HQ not recorded; location: Merelbeke, BelgiumReported employees: 1-10 | HQ not recorded; location: Merelbeke, Belgium | 1-10 | Exact match | 1 contacts → |
“Cliniresearch a 'clinical research organizer' company; dissolved feb 2025.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 39 company matches
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Clinical trial recruitment firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
39 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 trial recruitment firms?
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 trial recruitment firms did RevenueBase find based in Belgium?
The saved snapshot records 39 matching company records, 341 tracked contacts and 143 verified emails. The public preview displays 22 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: August 31, 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 trial recruitment firms by geography
- Clinical trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
- Clinical trial recruitment firms based in France
- Clinical trial recruitment firms based in Brazil
- Clinical trial recruitment firms based in Spain
- Clinical trial recruitment firms based in the Netherlands
- Clinical trial recruitment firms based in Mexico
- Clinical trial recruitment firms based in South Africa
Cite this list
RevenueBase Data Team. Top 22 clinical trial recruitment firms based in Belgium. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clinical-trial-recruitment-firms/belgium.
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 trial recruitment firms based in the United States
- Clinical trial recruitment firms based in the United Kingdom
- Clinical trial recruitment firms based in Australia
- Clinical trial recruitment firms based in Germany
- Clinical trial recruitment firms based in Canada
- Clinical trial recruitment firms based in Poland
Company intelligence · public preview
Top 22 clinical trial recruitment firms based in Belgium
RevenueBase records 39 matching company records for clinical trial recruitment firms based in Belgium, with 341 tracked contacts and 143 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 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 22 clinical trial recruitment firms based in Belgium
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 | Firstwave Clinical Consultancyfirstwave.be HQ: HQ not recorded; location: Brussels, BelgiumReported employees: 51-200 | HQ not recorded; location: Brussels, Belgium | 51-200 | Exact match | 46 contacts → |
“FirstWave provides a wide range of Clinical Research Services to the Pharmaceutical, Medical Devices, Biotech and Vaccine industries.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fern Valleyfern-valley.com HQ: HQ not recorded; location: Kontich, BelgiumReported employees: 11-50 | HQ not recorded; location: Kontich, Belgium | 11-50 | Exact match | 22 contacts → |
“Fern Valley is a specialised clinical research services company.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HEMEXhemex.ch HQ: HQ not recorded; location: Leuven, BelgiumReported employees: 11-50 | HQ not recorded; location: Leuven, Belgium | 11-50 | Exact match | 21 contacts → |
“HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Xper Researchxperresearch.com HQ: HQ not recorded; location: Ghent, BelgiumReported employees: 11-50 | HQ not recorded; location: Ghent, Belgium | 11-50 | Exact match | 20 contacts → |
“At XPER Research, we specialize in comprehensive, customized clinical research solutions for medical device companies worldwide.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Meclinasmeclinas.com HQ: HQ not recorded; location: Mechelen, BelgiumReported employees: 1-10 | HQ not recorded; location: Mechelen, Belgium | 1-10 | Exact match | 19 contacts → |
“Meclinas is a research unit, specialized in clinical trials for ambulatory drugs, psychiatric medicine, vaccinations, nutrition, cosmetics and medical devices The center was…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Curewikicurewiki.health HQ: HQ not recorded; location: Brussels, BelgiumReported employees: 1-10 | HQ not recorded; location: Brussels, Belgium | 1-10 | Exact match | 16 contacts → |
“We are dedicated to helping patients find the right clinical trial that matches their unique pathology or profile, available 24/7 all year round.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Solcursolcur.com HQ: HQ not recorded; location: Kontich, BelgiumReported employees: 11-50 | HQ not recorded; location: Kontich, Belgium | 11-50 | Exact match | 15 contacts → |
“Connecting talent and companies in clinical research with purpose.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dice-Crodice-cro.com HQ: HQ not recorded; location: BelgiumReported employees: 11-50 | HQ not recorded; location: Belgium | 11-50 | Exact match | 15 contacts → |
“DICE is a Contract Research Organization with over 35 years of experience in the design and execution of clinical trials.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Siron Clinicalsironclinical.com HQ: HQ not recorded; location: Antwerp, BelgiumReported employees: 11-50 | HQ not recorded; location: Antwerp, Belgium | 11-50 | Exact match | 12 contacts → |
“For 25 years, Siron Clinical has been a leading provider of flexible, high-quality CRO services across Europe, Israel, and Turkey.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deltaclinicaldeltaclinical.com HQ: HQ not recorded; location: Willebroek, BelgiumReported employees: 11-50 | HQ not recorded; location: Willebroek, Belgium | 11-50 | Exact match | 12 contacts → |
“Having problems recruiting patients?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sillar Clinicalsillar-clinical.com HQ: HQ not recorded; location: Sint-Martens-Latem, BelgiumReported employees: 11-50 | HQ not recorded; location: Sint-Martens-Latem, Belgium | 11-50 | Exact match | 9 contacts → |
“Sillar Clinical is a boutique Clinical Research and Consultancy Organization (CRCO), headquartered in Ghent, Belgium, supporting innovators across Europe and the United States.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecsor SA NVecsor.com HQ: HQ not recorded; location: BelgiumReported employees: 11-50 | HQ not recorded; location: Belgium | 11-50 | Exact match | 8 contacts → |
“ECSOR is an EXPERT CRO providing integrated services in pharmaceutical biopharmaceutical and Medical device areas at an international level.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AD HOC Clinicaladhoc-clinical.com HQ: HQ not recorded; location: Ypres, BelgiumReported employees: 11-50 | HQ not recorded; location: Ypres, Belgium | 11-50 | Exact match | 7 contacts → |
“Ad Hoc Clinical is a European Clinical Research enabler offering "a la carte " Functional Services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ULALOulalo.io HQ: HQ not recorded; location: Limal, BelgiumReported employees: 11-50 | HQ not recorded; location: Limal, Belgium | 11-50 | Exact match | 6 contacts → |
“Ulalo is an AI-powered clinical trial recruitment platform transforming how patients access research.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aesculape CROaesculape.com HQ: HQ not recorded; location: Belsele, BelgiumReported employees: 11-50 | HQ not recorded; location: Belsele, Belgium | 11-50 | Exact match | 6 contacts → |
“Aesculape CRO is a global CRO with headquarters in Singapore and offices in Belgium and Malaysia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | QBD Clinicalqbdgroup.com HQ: HQ not recorded; location: Lier, BelgiumReported employees: 11-50 | HQ not recorded; location: Lier, Belgium | 11-50 | Exact match | 5 contacts → |
“QbD Clinical, proud member of the QbD group, is your expert clinical solutions provider specialized in medical devices and biotech.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Clintrial-Net Ct-Nct-n.eu HQ: HQ not recorded; location: Leuven, BelgiumReported employees: 1-10 | HQ not recorded; location: Leuven, Belgium | 1-10 | Exact match | 5 contacts → |
“Are you a starter or an experienced healthcare professional who is interested in performing clinical trials but is often struggling with a highly demanding workload?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Frame By Jessa Ziekenhuisjessazh.be HQ: HQ not recorded; location: Herk-De-Stad, BelgiumReported employees: 1-10 | HQ not recorded; location: Herk-De-Stad, Belgium | 1-10 | Exact match | 4 contacts → |
“FRAME | Clinical Test Center for Innovations in Rehabilitation FRAME by Jessa Hospital supports medical start-ups, scale-ups, and established companies in finding the right…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Harmony Clinical Research BVharmony-cr.com HQ: HQ not recorded; location: Melle, BelgiumReported employees: 11-50 | HQ not recorded; location: Melle, Belgium | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Medex15medex15.com HQ: HQ not recorded; location: Antwerp, BelgiumReported employees: 1-10 | HQ not recorded; location: Antwerp, Belgium | 1-10 | Exact match | 3 contacts → |
“Medex15 offers medical and clinical expertise to pharmaceutical and biotech companies, and investigators.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Arensiaarensia-em.com HQ: HQ not recorded; location: Mechelen, BelgiumReported employees: 1-10 | HQ not recorded; location: Mechelen, Belgium | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Cliniresearchcliniresearch.be HQ: HQ not recorded; location: Merelbeke, BelgiumReported employees: 1-10 | HQ not recorded; location: Merelbeke, Belgium | 1-10 | Exact match | 1 contacts → |
“Cliniresearch a 'clinical research organizer' company; dissolved feb 2025.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 39 company matches
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Clinical trial recruitment firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
39 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 trial recruitment firms?
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 trial recruitment firms did RevenueBase find based in Belgium?
The saved snapshot records 39 matching company records, 341 tracked contacts and 143 verified emails. The public preview displays 22 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: August 31, 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
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Cite this list
RevenueBase Data Team. Top 22 clinical trial recruitment firms based in Belgium. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clinical-trial-recruitment-firms/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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