Company lists · Data refreshed September 2026
Top 10 Biopharmaceutical contract research organizations based in Los Angeles, United States
RevenueBase identified 32 company matches for biopharmaceutical contract research organizations associated with Los Angeles, United States as of September 2026 and tracks 170 professional contacts across them, including 81 with verified work emails. Across the United States, San Diego is the largest hub for this category (144 companies); Los Angeles has 32.
This list covers company matches for biopharmaceutical contract research organizations associated with Los Angeles, United States, 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 10 largest biopharmaceutical contract research organizations based in Los Angeles, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 30 contacts → | ||||
Exact match “RDI is a tech-enabled CRO, Biobank, and Lab that helps In Vitro Diagnostic manufacturers who struggle to get FDA clearance for their products by sourcing the blood samples they…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 27 contacts → | ||||
Exact match “Founded by the pioneers of decentralized clinical trials, People Science is a clinical research company transforming how alternative, functional, and natural health products are…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 18 contacts → | ||||
Exact match “MT Group is a leading biospecimen Contract Research Organization (CRO) that has been enhancing biomarker discovery and validation for pharmaceutical, biotechnology, and diagnostic…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “Xseer Pharmaceuticals is an FDA-registered 503B outsourcing facility and cGMP-compliant Contract Development and Manufacturing Organization (CDMO) headquartered in Los Angeles…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 12 contacts → | ||||
Exact match “Macro Trials is the precision research clinical platform, driving increased research velocity and an amplified patient experience to unlock value for all stakeholders in the…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 9 contacts → | ||||
Exact match “MedQIA is a global, full service, contract research organization specializing in Quantitative Image Analysis for clinical trials.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match “Dalton Bioanalytics is at the forefront of multiomics revolution, providing advanced CRO services for proteomics, metabolomics, lipidomics, and exposomics.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 4 contacts → | ||||
Exact match “We are a CRO providing RWE and HEOR generation to support the product lifecycle.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 3 contacts → | ||||
Exact match “Alliance Research Institute is a clinical trial company that manages the development of tomorrows healthcare practices, providing exceptional patient care and ensuring efficient…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match “Target Bio Research is a Life Sciences Research and Recruitment agency; assisting healthcare and drug development groups in the strategic growth and scaling of their businesses.” 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 “biopharmaceutical contract research organizations”. 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 10 of 32 biopharmaceutical contract research organizations based in Los Angeles, United States
See the full list, filter by size, metro and specialty, and access 81 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Biopharmaceutical contract research organizations based in Los Angeles, United States at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 32 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 Los Angeles, United States whose business descriptions match “biopharmaceutical contract research organizations” 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 81 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.
Biopharmaceutical contract research organizations by metro in the United States
- Biopharmaceutical contract research organizations in San Diego144
- Biopharmaceutical contract research organizations in Boston125
- Biopharmaceutical contract research organizations in New York106
- Biopharmaceutical contract research organizations in Houston66
- Biopharmaceutical contract research organizations in Miami66
- Biopharmaceutical contract research organizations in Raleigh65
- Biopharmaceutical contract research organizations in Princeton61
- Biopharmaceutical contract research organizations in Cambridge56
- Biopharmaceutical contract research organizations in Philadelphia53
- Biopharmaceutical contract research organizations in San Francisco52
- Biopharmaceutical contract research organizations in Austin51
- Biopharmaceutical contract research organizations in Durham48
- Biopharmaceutical contract research organizations in Chicago46
- Biopharmaceutical contract research organizations in Atlanta41
- Biopharmaceutical contract research organizations in Rockville33
- Biopharmaceutical contract research organizations in Seattle33
- Biopharmaceutical contract research organizations in Wilmington33
- Biopharmaceutical contract research organizations in Dallas31
- Biopharmaceutical contract research organizations in Waltham30
- Biopharmaceutical contract research organizations in Tampa27
- Biopharmaceutical contract research organizations in Cary26
- Biopharmaceutical contract research organizations in Gaithersburg26
- Biopharmaceutical contract research organizations in San Antonio25
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 “biopharmaceutical contract research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many biopharmaceutical contract research organizations are there based in Los Angeles, United States?
RevenueBase identified 32 company matches for biopharmaceutical contract research organizations associated with Los Angeles, United States 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?
RDI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most biopharmaceutical contract research organizations?
San Diego leads the United States with 144 company records, followed by Boston (125) and New York (106). Los Angeles has 32.
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 81 professional contacts with verified work emails tracked across these 32 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 32 biopharmaceutical contract research organizations based in Los Angeles, United States. Start with a free account, no credit card.
Download this list →Related lists
Biopharmaceutical contract research organizations by geography
- Biopharmaceutical contract research organizations based in Mississauga, Canada
- Biopharmaceutical contract research organizations based in Montreal, Canada
- Biopharmaceutical contract research organizations based in Toronto, Canada
- Biopharmaceutical contract research organizations based in Ahmedabad, India
- Biopharmaceutical contract research organizations based in Bangalore, India
- Biopharmaceutical contract research organizations based in Chennai, India
- Biopharmaceutical contract research organizations based in Delhi, India
- Biopharmaceutical contract research organizations based in Hyderabad, India
- Biopharmaceutical contract research organizations based in Mumbai, India
- Biopharmaceutical contract research organizations based in Navi Mumbai, India
- Biopharmaceutical contract research organizations based in New Delhi, India
- Biopharmaceutical contract research organizations based in Noida, India
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
- Biopharmaceutical contract research organizations based in Mississauga, Canada
- Biopharmaceutical contract research organizations based in Montreal, Canada
- Biopharmaceutical contract research organizations based in Toronto, Canada
- Biopharmaceutical contract research organizations based in Ahmedabad, India
- Biopharmaceutical contract research organizations based in Bangalore, India
- Biopharmaceutical contract research organizations based in Chennai, India
Company intelligence · public preview
Top 10 biopharmaceutical contract research organizations based in Los Angeles, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 32 matching company records for biopharmaceutical contract research organizations based in Los Angeles, United States, with 170 tracked contacts and 81 verified work emails.
This public preview shows 10 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 10 biopharmaceutical contract research organizations based in Los Angeles, United States
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 |  RDIrditrials.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“RDI is a tech-enabled CRO, Biobank, and Lab that helps In Vitro Diagnostic manufacturers who struggle to get FDA clearance for their products by sourcing the blood samples they…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  People Sciencepeoplescience.healthHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 27 contacts → |
“Founded by the pioneers of decentralized clinical trials, People Science is a clinical research company transforming how alternative, functional, and natural health products are…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MT Groupmtgroupbio.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 18 contacts → |
“MT Group is a leading biospecimen Contract Research Organization (CRO) that has been enhancing biomarker discovery and validation for pharmaceutical, biotechnology, and diagnostic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Xseer Pharmaceuticalsxseerpharma.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 17 contacts → |
“Xseer Pharmaceuticals is an FDA-registered 503B outsourcing facility and cGMP-compliant Contract Development and Manufacturing Organization (CDMO) headquartered in Los Angeles…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Macro Trialsmacrotrials.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 12 contacts → |
“Macro Trials is the precision research clinical platform, driving increased research velocity and an amplified patient experience to unlock value for all stakeholders in the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Medqia, LLCmedqia.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 9 contacts → |
“MedQIA is a global, full service, contract research organization specializing in Quantitative Image Analysis for clinical trials.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dalton Bioanalyticsdaltonbioanalytics.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 5 contacts → |
“Dalton Bioanalytics is at the forefront of multiomics revolution, providing advanced CRO services for proteomics, metabolomics, lipidomics, and exposomics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Landmark Sciencelandmarkscience.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 4 contacts → |
“We are a CRO providing RWE and HEOR generation to support the product lifecycle.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Alliance Research Instituteallianceri.orgHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
“Alliance Research Institute is a clinical trial company that manages the development of tomorrows healthcare practices, providing exceptional patient care and ensuring efficient…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Target BIO Researchtargetbioresearch.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 2 contacts → |
“Target Bio Research is a Life Sciences Research and Recruitment agency; assisting healthcare and drug development groups in the strategic growth and scaling of their businesses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 10 of 32 company matches
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Biopharmaceutical contract research organizations: 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
32 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.
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 32 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 ↗
Biopharmaceutical contract research organizations by metro in the United States
- Biopharmaceutical contract research organizations in San Diego144
- Biopharmaceutical contract research organizations in Boston125
- Biopharmaceutical contract research organizations in New York106
- Biopharmaceutical contract research organizations in Houston66
- Biopharmaceutical contract research organizations in Miami66
- Biopharmaceutical contract research organizations in Raleigh65
- Biopharmaceutical contract research organizations in Princeton61
- Biopharmaceutical contract research organizations in Cambridge56
- Biopharmaceutical contract research organizations in Philadelphia53
- Biopharmaceutical contract research organizations in San Francisco52
- Biopharmaceutical contract research organizations in Austin51
- Biopharmaceutical contract research organizations in Durham48
- Biopharmaceutical contract research organizations in Chicago46
- Biopharmaceutical contract research organizations in Atlanta41
- Biopharmaceutical contract research organizations in Rockville33
- Biopharmaceutical contract research organizations in Seattle33
- Biopharmaceutical contract research organizations in Wilmington33
- Biopharmaceutical contract research organizations in Dallas31
- Biopharmaceutical contract research organizations in Waltham30
- Biopharmaceutical contract research organizations in Tampa27
- Biopharmaceutical contract research organizations in Cary26
- Biopharmaceutical contract research organizations in Gaithersburg26
- Biopharmaceutical contract research organizations in San Antonio25
Questions about this company list
What does Exact match mean for biopharmaceutical contract research organizations?
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 biopharmaceutical contract research organizations did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 32 matching company records, 170 tracked contacts and 81 verified emails. The public preview displays 10 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
Biopharmaceutical contract research organizations by geography
- Biopharmaceutical contract research organizations based in Mississauga, Canada
- Biopharmaceutical contract research organizations based in Montreal, Canada
- Biopharmaceutical contract research organizations based in Toronto, Canada
- Biopharmaceutical contract research organizations based in Ahmedabad, India
- Biopharmaceutical contract research organizations based in Bangalore, India
- Biopharmaceutical contract research organizations based in Chennai, India
- Biopharmaceutical contract research organizations based in Delhi, India
- Biopharmaceutical contract research organizations based in Hyderabad, India
- Biopharmaceutical contract research organizations based in Mumbai, India
- Biopharmaceutical contract research organizations based in Navi Mumbai, India
- Biopharmaceutical contract research organizations based in New Delhi, India
- Biopharmaceutical contract research organizations based in Noida, India
Cite this list
RevenueBase Data Team. Top 10 biopharmaceutical contract research organizations based in Los Angeles, United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/biopharmaceutical-contract-research-organizations/united-states/los-angeles.
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
- Biopharmaceutical contract research organizations based in Mississauga, Canada
- Biopharmaceutical contract research organizations based in Montreal, Canada
- Biopharmaceutical contract research organizations based in Toronto, Canada
- Biopharmaceutical contract research organizations based in Ahmedabad, India
- Biopharmaceutical contract research organizations based in Bangalore, India
- Biopharmaceutical contract research organizations based in Chennai, India
Company intelligence · public preview
Top 10 biopharmaceutical contract research organizations based in Los Angeles, United States
RevenueBase records 32 matching company records for biopharmaceutical contract research organizations based in Los Angeles, United States, with 170 tracked contacts and 81 verified work emails.
This public preview shows 10 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 10 biopharmaceutical contract research organizations based in Los Angeles, United States
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 | RDIrditrials.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“RDI is a tech-enabled CRO, Biobank, and Lab that helps In Vitro Diagnostic manufacturers who struggle to get FDA clearance for their products by sourcing the blood samples they…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | People Sciencepeoplescience.health HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 27 contacts → |
“Founded by the pioneers of decentralized clinical trials, People Science is a clinical research company transforming how alternative, functional, and natural health products are…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MT Groupmtgroupbio.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 18 contacts → |
“MT Group is a leading biospecimen Contract Research Organization (CRO) that has been enhancing biomarker discovery and validation for pharmaceutical, biotechnology, and diagnostic…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Xseer Pharmaceuticalsxseerpharma.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 17 contacts → |
“Xseer Pharmaceuticals is an FDA-registered 503B outsourcing facility and cGMP-compliant Contract Development and Manufacturing Organization (CDMO) headquartered in Los Angeles…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Macro Trialsmacrotrials.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 12 contacts → |
“Macro Trials is the precision research clinical platform, driving increased research velocity and an amplified patient experience to unlock value for all stakeholders in the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Medqia, LLCmedqia.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 9 contacts → |
“MedQIA is a global, full service, contract research organization specializing in Quantitative Image Analysis for clinical trials.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dalton Bioanalyticsdaltonbioanalytics.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 5 contacts → |
“Dalton Bioanalytics is at the forefront of multiomics revolution, providing advanced CRO services for proteomics, metabolomics, lipidomics, and exposomics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Landmark Sciencelandmarkscience.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 4 contacts → |
“We are a CRO providing RWE and HEOR generation to support the product lifecycle.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Alliance Research Instituteallianceri.org HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
“Alliance Research Institute is a clinical trial company that manages the development of tomorrows healthcare practices, providing exceptional patient care and ensuring efficient…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Target BIO Researchtargetbioresearch.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 2 contacts → |
“Target Bio Research is a Life Sciences Research and Recruitment agency; assisting healthcare and drug development groups in the strategic growth and scaling of their businesses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 10 of 32 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Biopharmaceutical contract research organizations: 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
32 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.
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 32 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 ↗
Biopharmaceutical contract research organizations by metro in the United States
- Biopharmaceutical contract research organizations in San Diego144
- Biopharmaceutical contract research organizations in Boston125
- Biopharmaceutical contract research organizations in New York106
- Biopharmaceutical contract research organizations in Houston66
- Biopharmaceutical contract research organizations in Miami66
- Biopharmaceutical contract research organizations in Raleigh65
- Biopharmaceutical contract research organizations in Princeton61
- Biopharmaceutical contract research organizations in Cambridge56
- Biopharmaceutical contract research organizations in Philadelphia53
- Biopharmaceutical contract research organizations in San Francisco52
- Biopharmaceutical contract research organizations in Austin51
- Biopharmaceutical contract research organizations in Durham48
- Biopharmaceutical contract research organizations in Chicago46
- Biopharmaceutical contract research organizations in Atlanta41
- Biopharmaceutical contract research organizations in Rockville33
- Biopharmaceutical contract research organizations in Seattle33
- Biopharmaceutical contract research organizations in Wilmington33
- Biopharmaceutical contract research organizations in Dallas31
- Biopharmaceutical contract research organizations in Waltham30
- Biopharmaceutical contract research organizations in Tampa27
- Biopharmaceutical contract research organizations in Cary26
- Biopharmaceutical contract research organizations in Gaithersburg26
- Biopharmaceutical contract research organizations in San Antonio25
Questions about this company list
What does Exact match mean for biopharmaceutical contract research organizations?
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 biopharmaceutical contract research organizations did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 32 matching company records, 170 tracked contacts and 81 verified emails. The public preview displays 10 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
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Cite this list
RevenueBase Data Team. Top 10 biopharmaceutical contract research organizations based in Los Angeles, United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/biopharmaceutical-contract-research-organizations/united-states/los-angeles.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Biopharmaceutical contract research organizations based in Mississauga, Canada
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