Company lists · Data refreshed September 2026

Top 25 Generic oncology drug distributors based in the United States

RevenueBase identified 147 company matches for generic oncology drug distributors associated with the United States as of September 2026 and tracks 43,651 professional contacts across them, including 13,708 with verified work emails. Cambridge is the largest hub.

This list covers company matches for generic oncology drug distributors 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
147Companies
43,651Contacts tracked
13,708Verified emails
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The 25 largest generic oncology drug distributors based in the United States

Ranked by team size
Top 25 of 147 company matches for generic oncology drug distributors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchDublin, OH, United StatesHQ recorded Sep 16, 202610001+29,843 contacts →

Exact match

“Cardinal Health is a distributor of pharmaceuticals and specialty products; a supplier of home-health and direct-to-patient products and services; an operator of nuclear…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchCambridge, MA, United StatesHQ recorded Sep 16, 2026n/a2,135 contacts →

Exact match

“Effective March 17, 2025, The U.S.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchTemecula, CA, United StatesHQ recorded Sep 16, 2026501-1,0001,479 contacts →

Exact match

“Founded in 1988, Enterprises, Inc.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchLouisville, KY, United StatesHQ recorded Sep 16, 2026501-1,000630 contacts →

Exact match

“Onco360 is recognized as one of the nation's leading independent specialty pharmacies dedicated exclusively to oncology and rare disease patients.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchAltamonte Springs, FL, United StatesHQ recorded Sep 16, 2026201-500504 contacts →

Exact match

“Meet the preeminent national specialty pharmacy backing up the ‘fast & easy’ promise with the Power of 2.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchPrinceton, NJ, United StatesHQ recorded Sep 16, 2026201-500405 contacts →

Exact match

“The mission of Taiho Oncology, Inc.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchCarrollton, TX, United StatesHQ recorded Sep 16, 202610001+401 contacts →

Exact match

“Known for specialty pharmaceutical distribution and innovative technology, ASD Healthcare provides 24/7 ordering to both pharmacies and health systems providers to ensure patients…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchCary, NC, United StatesHQ recorded Sep 16, 2026201-500238 contacts →

Exact match

“Biologics by McKesson is an independent specialty pharmacy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchStamford, CT, United StatesHQ recorded Sep 16, 2026501-1,000223 contacts →

Exact match

“Loxo@Lilly aims to create medicines that make life better for all those affected by cancer around the world.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202651-200215 contacts →

Exact match

“Nuvation Bio is a global oncology company focused on tackling some of the toughest challenges in cancer treatment with the goal of developing therapies that create a profound…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBartlett, TN, United StatesHQ recorded Sep 16, 202651-200194 contacts →

Exact match

“Since 1987, TopRx has had one goal: provide customized solutions and outstanding customer support within the generic pharmaceutical industry.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchShreveport, LA, United StatesHQ recorded Sep 16, 2026501-1,000183 contacts →

Exact match

“Morris & Dickson is the industry’s largest independent full-line and specialty pharmaceutical distributor with a singular focus of reliable, next-day delivery of drugs and related…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchEast Brunswick Township, NJ, United StatesHQ recorded Sep 16, 2026201-500141 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchLivonia, MI, United StatesHQ recorded Sep 16, 2026501-1,000117 contacts →

Exact match

“Founded in 1967, The Harvard Drug Group has become the second largest generics-focused pharmaceutical distributor in the United States.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchMason, OH, United StatesHQ recorded Sep 16, 2026201-500111 contacts →

Exact match

“Masters is a national drug distributor specializing in saving time and money for independent, chain, and specialty pharmacies, as well as LTCs and mail-order pharmacies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchDothan, AL, United StatesHQ recorded Sep 16, 202651-200107 contacts →

Exact match

“Oncology Supply, a part of Cencora (formerly AmerisourceBergen), has distributed chemotherapy and supportive care products for nearly 40 years to independent oncology practices…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchFairfield, NJ, United StatesHQ recorded Sep 16, 202651-20094 contacts →

Exact match

“Leading Pharma, LLC is a privately owned generic pharmaceutical company that purchases, licenses, develops, manufactures and distributes high-quality, safe and effective products…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchLexington, MA, United StatesHQ recorded Sep 16, 202611-5077 contacts →

Exact match

“Curis is a publicly-traded biotechnology company (NASDAQ: CRIS) focused on the development of first-in-class and innovative therapeutics or the treatment of cancer.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchBuffalo, NY, United StatesHQ recorded Sep 16, 2026201-50076 contacts →

Exact match

“Athenex is a global specialty oncology pharmaceutical company focused on the development and commercialization of next generation therapies for cancer diseases and supportive…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchFoxborough, MA, United StatesHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“At Red Oak Sourcing, the patient lives in our hearts - every decision we make is focused on making medications more accessible, and ultimately more affordable, to the patients who…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchWest Chester, OH, United StatesHQ recorded Sep 16, 202651-20058 contacts →

Exact match

“Besse Medical, a part of Cencora (formerly AmerisourceBergen), is one of the nation's largest and most trusted distributors of pharmaceuticals, vaccines, biological and basic…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchPleasanton, CA, United StatesHQ recorded Sep 16, 202651-20057 contacts →

Exact match

“UPDATE: January 1, 2024 - Astex US is now part of Taiho Oncology, Inc.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchHigh Point, NC, United StatesHQ recorded Sep 16, 202651-20056 contacts →

Exact match

“Independent Pharmacy Distributor is a licensed pharmaceutical wholesaler that distributes FDA approved generic, brand and Over-the Counter products.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchBerkeley Heights, NJ, United StatesHQ recorded Sep 16, 202651-20053 contacts →

Exact match

“Secura Bio was established in 2019 with a singular mission: to close the gap between innovative oncology therapies and the patients who need them most.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“Prodigy Health, headquartered in Austin, TX, is a national distributor that provides streamlined access to both specialty and generic pharmaceuticals through cutting-edge…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 147 generic oncology drug distributors based in the United States

See the full list, filter by size, metro and specialty, and access 13,708 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Generic oncology drug distributors based in the United States at a glance

As of Sep 16, 2026
31.4%Verified-email coverage
296.9Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Cambridge
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
48
51-200
30
201-500
7
501-1,000
8
1,001-5,000
3
10001+
6

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 147 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 “generic oncology drug distributors” 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 13,708 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “generic oncology drug distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many generic oncology drug distributors are there based in the United States?

RevenueBase identified 147 company matches for generic oncology drug distributors 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?

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

Which city has the most generic oncology drug distributors?

Cambridge leads with 4 company records, followed by Miami (4) and Dublin (3).

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 13,708 professional contacts with verified work emails tracked across these 147 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.

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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.