Company lists · Data refreshed September 2026

Top 25 Anastrozole api manufacturers based in the United States

RevenueBase identified 62 company matches for anastrozole api manufacturers associated with the United States as of September 2026 and tracks 3,872 professional contacts across them, including 763 with verified work emails. Charlotte is the largest hub.

This list covers company matches for anastrozole api manufacturers 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 29, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
62Companies
3,872Contacts tracked
763Verified emails
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The 25 largest anastrozole api manufacturers based in the United States

Ranked by team size
Top 25 of 62 company matches for anastrozole api manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDevens, MA, United StatesHQ recorded Sep 29, 2026501-1,000574 contacts →

Exact match

“Veranova is a global leader in process development and manufacturing of active pharmaceutical ingredients (APIs), with a focus on specialty and complex chemistry for small…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchRancho Cordova, CA, United StatesHQ recorded Sep 29, 20261,001-5,000540 contacts →

Exact match

“Established in 2019 by SK Inc, SK pharmteco is a global contract development and manufacturing organization (CDMO) with operations across the U.S, Europe, and South Korea.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchConcord, OH, United StatesHQ recorded Sep 29, 202651-200237 contacts →

Exact match

“Who we are: On June 9, 2017, Olon S.p.A, a leading Active Pharmaceutical Ingredients (API) contract development and manufacturing organization (CDMO) and Generics supplier…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchYardley, PA, United StatesHQ recorded Sep 29, 20261,001-5,000184 contacts →

Exact match

“Jubilant Pharma Limited is a global integrated pharmaceutical company offering a wide range of products and services to our customers across geographies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchEast Brunswick, NJ, United StatesHQ recorded Sep 29, 2026501-1,000141 contacts →

Exact match

“Apicore LLC, a wholly owned subsidiary of RK Pharma Inc is a leading process R&D and API manufacturing service provider for the worldwide pharmaceutical industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchCentral Islip, NY, United StatesHQ recorded Sep 29, 2026201-500116 contacts →

Exact match

“Ascent Pharmaceuticals, Inc, headquartered in Central Islip, New York, is a leading generic pharmaceutical company specializing in the development, manufacturing, and analysis of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchWoodbridge, CT, United StatesHQ recorded Sep 29, 202651-20081 contacts →

Exact match

“LEADING THE SUPPLY OF HIGH QUALITY GENERIC APIs 21st Century economic, social, technical and regulatory dynamics are dramatically changing the pharmaceutical world making it more…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchEwing, NJ, United StatesHQ recorded Sep 29, 202611-5074 contacts →

Exact match

“Offering Seamless CMC Development Services Including Process Research & Development and Delivery of cGMP APIs”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchAllendale, NJ, United StatesHQ recorded Sep 29, 2026501-1,00049 contacts →

Exact match

“Kingchem is a vertically-integrated, global CDMO.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchBethlehem, PA, United StatesHQ recorded Sep 29, 2026201-50041 contacts →

Exact match

“Agno Pharmaceuticals is a global CDMO supplying critical RSMs, intermediates, active pharmaceutical ingredients (APIs), highly potent APIs, sterile APIs, and sterile drug product…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchKannapolis, NC, United StatesHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Rapid drug development and patented advanced pharmaceutical manufacturing company providing essential medicines through scalable domestic API production.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchKalamazoo, MI, United StatesHQ recorded Sep 29, 202651-20032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchFairfield, NJ, United StatesHQ recorded Sep 29, 202611-5032 contacts →

Exact match

“SST Corporation was founded in New York City in 1948, as a brokerage house for industrial chemical supply.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchBoca Raton, FL, United StatesHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“Navinta a dynamic generic pharmaceutical company founded in 2016, is committed to transforming innovative ideas into breakthrough medicines for chronic and life-threatening…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchParamus, NJ, United StatesHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Since 1975, Flavine International has been linking advanced API manufacturers with markets and pharmaceutical companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchCranbury, NJ, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Tulex Pharmaceuticals was established in the fall of 2014 as a technology driven specialty pharmaceuticals company led by a team of highly experienced and proven scientists.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchOrange, CA, United StatesHQ recorded Sep 29, 202651-20015 contacts →

Exact match

“Nucare API, a division of NuCare Pharmaceuticals, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchEnglewood, CO, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchPisgah Forest, NC, United StatesHQ recorded Sep 29, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, MO, United StatesHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“API MANUFACTURING: Apertus manufactures active pharmaceutical ingredients (APIs) for companies that make finished dosage products and/or develop novel dose delivery systems and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchFairfield, NJ, United StatesHQ recorded Sep 29, 202611-509 contacts →

Exact match

“API and pharmaceutical intermediates manufacturer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchTaylor, MS, United StatesHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Willow Birch Pharma is a leading supplier of Active Pharmaceutical Ingredients (APIs) to Compounding Pharmacies nationwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchGeorgetown, TX, United StatesHQ recorded Sep 29, 20261-103 contacts →

Exact match

“KinetoChem LLC is a contract manufacturing organization (CMO) specializing in the development and manufacture of active pharmaceutical ingredients (APIs), with an expertise in…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchHazelwood, MO, United StatesHQ recorded Sep 29, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchBothell, WA, United StatesHQ recorded Sep 29, 202611-503 contacts →

Exact match

“Active Ingredients (APIs) Supplier, for Pharma Industries and Research Laboratories in North America”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 62 anastrozole api manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 763 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Anastrozole api manufacturers based in the United States at a glance

As of Sep 29, 2026
19.7%Verified-email coverage
62.5Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · Charlotte
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
25
51-200
10
201-500
2
501-1,000
6
1,001-5,000
3

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 62 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “anastrozole api manufacturers” 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 763 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 29, 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 “anastrozole api manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many anastrozole api manufacturers are there based in the United States?

RevenueBase identified 62 company matches for anastrozole api manufacturers 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?

Veranova tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most anastrozole api manufacturers?

Charlotte leads with 3 company records, followed by Fairfield (2) and Princeton (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 763 professional contacts with verified work emails tracked across these 62 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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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.