Company lists · Data refreshed September 2026
Top 25 Compound libraries and screening services based in the United States
RevenueBase identified 109 company matches for compound libraries and screening services associated with the United States as of September 2026 and tracks 3,906 professional contacts across them, including 1,743 with verified work emails. San Diego is the largest hub.
This list covers company matches for compound libraries and screening services associated with the 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 19, 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 25 largest compound libraries and screening services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 957 contacts → | ||||
Exact match “Schrödinger’s industry-leading computational platform facilitates the research efforts of biopharmaceutical and industrial companies, academic institutions, and government…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 187 contacts → | ||||
Exact match “Welcome to Selleck Chemicals!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 156 contacts → | ||||
Exact match “X-Chem is your preferred partner for innovative small molecule discovery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 102 contacts → | ||||
Exact match “Nimbus Therapeutics is a clinical-stage, structure-based drug discovery company developing novel small molecule medicines designed to act against well-validated but…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 72 contacts → | ||||
Exact match “Chemspace – Your Global Provider of Integrated Services!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 69 contacts → | ||||
Exact match “eMolecules is the leading online platform to buy specialty chemistry and hard-to-find molecules.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 51 contacts → | ||||
Exact match “About Us Headquartered in New Jersey, USA, ChemScence is a global leading manufacturer and supplier of building blocks and fine research chemicals.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “TandemAI is an advanced technology company dedicated to reinventing drug discovery infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “Atomwise is a preclinical pharma company revolutionizing how drugs are discovered with AI.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “Vala Sciences helps researchers achieve an unrivaled in vitro understanding of how human cells respond to drug compounds.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “Cellecta provides HT loss-of-function genetic screening services for the discovery and functional characterization of novel therapeutic targets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Cyrus Biotechnology is a pre-clinical-stage biotech company combining protein design and screening to create novel biologics for serious unmet medical needs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Nanosyn, provider of Chemistry on Demand services, is a medicinal chemistry based organization providing made-to-order focused compound libraries, hit-to-lead optimization…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Vivtex originated from MIT, with a mission to enable the development of new oral drugs using sophisticated high throughput screening technologies, IP protected formulation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “ChemBridge Corporation is a global provider of enabling chemistry products and contract research services for small molecule drug discovery and chemical biology research.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “The Fox Chase Chemical Diversity Center, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “1200 Pharma was launched in 2017 by a team of world-renowned chemistry and translational oncology researchers from Caltech and UCLA.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “R2M Pharma is a fast growing biotechnology research organization devoted to the discovery of high quality small molecules preclinical development compounds for the treatment of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “The Tri-Institutional Therapeutics Discovery Institute, a partnership among three world-renowned scientific and medical institutions, works to more effectively develop…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “BellBrook Labs is dedicated to providing the pharmaceutical industry with enabling screening tools to accelerate the discovery of more effective therapies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Exo Therapeutics is a small molecule drug discovery and development company with a pioneering technology to address intractable pharmaceutical targets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Next-generation metabolic medicine, one pill at at time.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Synthonix focuses on inspiring medicinal chemists to push the boundaries of drug discovery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 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 “compound libraries and screening services”. 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 25 of 109 compound libraries and screening services based in the United States
See the full list, filter by size, metro and specialty, and access 1,743 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Compound libraries and screening services based in the United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 109 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 States whose business descriptions match “compound libraries and screening services” 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 1,743 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 19, 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 “compound libraries and screening services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many compound libraries and screening services are there based in the United States?
RevenueBase identified 109 company matches for compound libraries and screening services associated with the 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?
Schrödinger tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most compound libraries and screening services?
San Diego leads with 12 company records, followed by Boston (7) and New York (6).
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 1,743 professional contacts with verified work emails tracked across these 109 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 109 compound libraries and screening services based in the United States. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 compound libraries and screening services based in the 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 109 matching company records for compound libraries and screening services based in the United States, with 3,906 tracked contacts and 1,743 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 compound libraries and screening services based in the 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 |  Schrödingerschrodinger.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 957 contacts → |
“Schrödinger’s industry-leading computational platform facilitates the research efforts of biopharmaceutical and industrial companies, academic institutions, and government…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Selleck Chemicals LLCselleckchem.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 187 contacts → |
“Welcome to Selleck Chemicals!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  X-Chem, INCx-chemrx.comHQ: Waltham, MA, United StatesReported employees: 201-500 | Waltham, MA, United States | 201-500 | Exact match | 156 contacts → |
“X-Chem is your preferred partner for innovative small molecule discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nimbus Therapeuticsnimbustx.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 102 contacts → |
“Nimbus Therapeutics is a clinical-stage, structure-based drug discovery company developing novel small molecule medicines designed to act against well-validated but…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Chemspacechem-space.comHQ: Monmouth Junction, NJ, United StatesReported employees: 51-200 | Monmouth Junction, NJ, United States | 51-200 | Exact match | 72 contacts → |
“Chemspace – Your Global Provider of Integrated Services!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Emoleculesemolecules.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 69 contacts → |
“eMolecules is the leading online platform to buy specialty chemistry and hard-to-find molecules.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Chemscenechemscene.com HQ: Monmouth Junction, NJ, United StatesReported employees: 501-1,000 | Monmouth Junction, NJ, United States | 501-1,000 | Exact match | 51 contacts → |
“About Us Headquartered in New Jersey, USA, ChemScence is a global leading manufacturer and supplier of building blocks and fine research chemicals.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Tandemaitandemai.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 47 contacts → |
“TandemAI is an advanced technology company dedicated to reinventing drug discovery infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Atomwiseatomwise.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 31 contacts → |
“Atomwise is a preclinical pharma company revolutionizing how drugs are discovered with AI.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Vala Sciencesvalasciences.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 25 contacts → |
“Vala Sciences helps researchers achieve an unrivaled in vitro understanding of how human cells respond to drug compounds.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cellecta, INCcellecta.com HQ: Mountain View, CA, United StatesReported employees: 11-50 | Mountain View, CA, United States | 11-50 | Exact match | 25 contacts → |
“Cellecta provides HT loss-of-function genetic screening services for the discovery and functional characterization of novel therapeutic targets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cyrus Biotechnologycyrusbio.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Cyrus Biotechnology is a pre-clinical-stage biotech company combining protein design and screening to create novel biologics for serious unmet medical needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nanosynnanosyn.com HQ: Santa Clara, CA, United StatesReported employees: 51-200 | Santa Clara, CA, United States | 51-200 | Exact match | 23 contacts → |
“Nanosyn, provider of Chemistry on Demand services, is a medicinal chemistry based organization providing made-to-order focused compound libraries, hit-to-lead optimization…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Vivtexvivtex.comHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 23 contacts → |
“Vivtex originated from MIT, with a mission to enable the development of new oral drugs using sophisticated high throughput screening technologies, IP protected formulation…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Chembridge Corporationchembridge.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 20 contacts → |
“ChemBridge Corporation is a global provider of enabling chemistry products and contract research services for small molecule drug discovery and chemical biology research.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Doylestown, PA, United StatesReported employees: 11-50 | Doylestown, PA, United States | 11-50 | Exact match | 18 contacts → |
“The Fox Chase Chemical Diversity Center, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  1200 Pharma1200pharma.comHQ: Culver City, CA, United StatesReported employees: 11-50 | Culver City, CA, United States | 11-50 | Exact match | 18 contacts → |
“1200 Pharma was launched in 2017 by a team of world-renowned chemistry and translational oncology researchers from Caltech and UCLA.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  R2m Pharma, INCr2mpharma.comHQ: South San Francisco, CA, United StatesReported employees: 11-50 | South San Francisco, CA, United States | 11-50 | Exact match | 17 contacts → |
“R2M Pharma is a fast growing biotechnology research organization devoted to the discovery of high quality small molecules preclinical development compounds for the treatment of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Creagen, INCcreageninc.com HQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 17 contacts → |
“The Tri-Institutional Therapeutics Discovery Institute, a partnership among three world-renowned scientific and medical institutions, works to more effectively develop…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bellbrook Labsbellbrooklabs.comHQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 15 contacts → |
“BellBrook Labs is dedicated to providing the pharmaceutical industry with enabling screening tools to accelerate the discovery of more effective therapies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  EXO Therapeuticsexo-therapeutics.comHQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 15 contacts → |
“Exo Therapeutics is a small molecule drug discovery and development company with a pioneering technology to address intractable pharmaceutical targets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Biolexis Therapeutics, INCbiolexistx.comHQ: Lehi, UT, United StatesReported employees: 1-10 | Lehi, UT, United States | 1-10 | Exact match | 12 contacts → |
“Next-generation metabolic medicine, one pill at at time.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Synthonix, INCsynthonix.com HQ: Wake Forest, NC, United StatesReported employees: 11-50 | Wake Forest, NC, United States | 11-50 | Exact match | 11 contacts → |
“Synthonix focuses on inspiring medicinal chemists to push the boundaries of drug discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Multispan, INCmultispaninc.com HQ: Hayward, CA, United StatesReported employees: 11-50 | Hayward, CA, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 109 company matches
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Compound libraries and screening services: dataset insights
September 19, 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
109 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 109 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 19, 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 compound libraries and screening services?
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 compound libraries and screening services did RevenueBase find based in the United States?
The saved snapshot records 109 matching company records, 3,906 tracked contacts and 1,743 verified emails. The public preview displays 25 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 19, 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
Compound libraries and screening services by geography
Cite this list
RevenueBase Data Team. Top 25 compound libraries and screening services based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/compound-libraries-and-screening-services/united-states.
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
- Compound libraries and screening services based in India
- Compound libraries and screening services based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 compound libraries and screening services based in the United States
RevenueBase records 109 matching company records for compound libraries and screening services based in the United States, with 3,906 tracked contacts and 1,743 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 compound libraries and screening services based in the 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 | Schrödingerschrodinger.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 957 contacts → |
“Schrödinger’s industry-leading computational platform facilitates the research efforts of biopharmaceutical and industrial companies, academic institutions, and government…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Selleck Chemicals LLCselleckchem.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 187 contacts → |
“Welcome to Selleck Chemicals!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | X-Chem, INCx-chemrx.com HQ: Waltham, MA, United StatesReported employees: 201-500 | Waltham, MA, United States | 201-500 | Exact match | 156 contacts → |
“X-Chem is your preferred partner for innovative small molecule discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nimbus Therapeuticsnimbustx.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 102 contacts → |
“Nimbus Therapeutics is a clinical-stage, structure-based drug discovery company developing novel small molecule medicines designed to act against well-validated but…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Chemspacechem-space.com HQ: Monmouth Junction, NJ, United StatesReported employees: 51-200 | Monmouth Junction, NJ, United States | 51-200 | Exact match | 72 contacts → |
“Chemspace – Your Global Provider of Integrated Services!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Emoleculesemolecules.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 69 contacts → |
“eMolecules is the leading online platform to buy specialty chemistry and hard-to-find molecules.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Chemscenechemscene.com HQ: Monmouth Junction, NJ, United StatesReported employees: 501-1,000 | Monmouth Junction, NJ, United States | 501-1,000 | Exact match | 51 contacts → |
“About Us Headquartered in New Jersey, USA, ChemScence is a global leading manufacturer and supplier of building blocks and fine research chemicals.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tandemaitandemai.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 47 contacts → |
“TandemAI is an advanced technology company dedicated to reinventing drug discovery infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Atomwiseatomwise.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 31 contacts → |
“Atomwise is a preclinical pharma company revolutionizing how drugs are discovered with AI.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Vala Sciencesvalasciences.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 25 contacts → |
“Vala Sciences helps researchers achieve an unrivaled in vitro understanding of how human cells respond to drug compounds.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cellecta, INCcellecta.com HQ: Mountain View, CA, United StatesReported employees: 11-50 | Mountain View, CA, United States | 11-50 | Exact match | 25 contacts → |
“Cellecta provides HT loss-of-function genetic screening services for the discovery and functional characterization of novel therapeutic targets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cyrus Biotechnologycyrusbio.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 24 contacts → |
“Cyrus Biotechnology is a pre-clinical-stage biotech company combining protein design and screening to create novel biologics for serious unmet medical needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nanosynnanosyn.com HQ: Santa Clara, CA, United StatesReported employees: 51-200 | Santa Clara, CA, United States | 51-200 | Exact match | 23 contacts → |
“Nanosyn, provider of Chemistry on Demand services, is a medicinal chemistry based organization providing made-to-order focused compound libraries, hit-to-lead optimization…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vivtexvivtex.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 23 contacts → |
“Vivtex originated from MIT, with a mission to enable the development of new oral drugs using sophisticated high throughput screening technologies, IP protected formulation…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Chembridge Corporationchembridge.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 20 contacts → |
“ChemBridge Corporation is a global provider of enabling chemistry products and contract research services for small molecule drug discovery and chemical biology research.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Doylestown, PA, United StatesReported employees: 11-50 | Doylestown, PA, United States | 11-50 | Exact match | 18 contacts → |
“The Fox Chase Chemical Diversity Center, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 1200 Pharma1200pharma.com HQ: Culver City, CA, United StatesReported employees: 11-50 | Culver City, CA, United States | 11-50 | Exact match | 18 contacts → |
“1200 Pharma was launched in 2017 by a team of world-renowned chemistry and translational oncology researchers from Caltech and UCLA.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | R2m Pharma, INCr2mpharma.com HQ: South San Francisco, CA, United StatesReported employees: 11-50 | South San Francisco, CA, United States | 11-50 | Exact match | 17 contacts → |
“R2M Pharma is a fast growing biotechnology research organization devoted to the discovery of high quality small molecules preclinical development compounds for the treatment of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Creagen, INCcreageninc.com HQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 17 contacts → |
“The Tri-Institutional Therapeutics Discovery Institute, a partnership among three world-renowned scientific and medical institutions, works to more effectively develop…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bellbrook Labsbellbrooklabs.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 15 contacts → |
“BellBrook Labs is dedicated to providing the pharmaceutical industry with enabling screening tools to accelerate the discovery of more effective therapies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | EXO Therapeuticsexo-therapeutics.com HQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 15 contacts → |
“Exo Therapeutics is a small molecule drug discovery and development company with a pioneering technology to address intractable pharmaceutical targets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Biolexis Therapeutics, INCbiolexistx.com HQ: Lehi, UT, United StatesReported employees: 1-10 | Lehi, UT, United States | 1-10 | Exact match | 12 contacts → |
“Next-generation metabolic medicine, one pill at at time.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Synthonix, INCsynthonix.com HQ: Wake Forest, NC, United StatesReported employees: 11-50 | Wake Forest, NC, United States | 11-50 | Exact match | 11 contacts → |
“Synthonix focuses on inspiring medicinal chemists to push the boundaries of drug discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Multispan, INCmultispaninc.com HQ: Hayward, CA, United StatesReported employees: 11-50 | Hayward, CA, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 109 company matches
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Compound libraries and screening services: dataset insights
September 19, 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
109 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 109 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 19, 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 compound libraries and screening services?
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 compound libraries and screening services did RevenueBase find based in the United States?
The saved snapshot records 109 matching company records, 3,906 tracked contacts and 1,743 verified emails. The public preview displays 25 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 19, 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
Compound libraries and screening services by geography
Cite this list
RevenueBase Data Team. Top 25 compound libraries and screening services based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/compound-libraries-and-screening-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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