Company lists · Data refreshed September 2026

Top 25 Prescription drug insurance plans based in the United States

RevenueBase identified 212 company matches for prescription drug insurance plans associated with the United States as of September 2026 and tracks 26,535 professional contacts across them, including 11,662 with verified work emails. New York is the largest hub.

This list covers company matches for prescription drug insurance plans 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 17, 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 17, 2026 How this list was built
212Companies
26,535Contacts tracked
11,662Verified emails
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The 25 largest prescription drug insurance plans based in the United States

Ranked by team size
Top 25 of 212 company matches for prescription drug insurance plans based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchSt. Louis, MO, United StatesHQ recorded Sep 17, 202610001+12,078 contacts →

Exact match

“Through Express Scripts Pharmacy Benefit Services, we create and manage innovative prescription benefit offerings to lower costs for members, health plans, employers, labor unions…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchEagan, NE, United StatesHQ recorded Sep 17, 20265,001-10,0005,822 contacts →

Exact match

“Prime Therapeutics LLC (Prime) is a diversified pharmacy solutions organization.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 17, 20261,001-5,0001,802 contacts →

Exact match

“MedImpact is the nation’s largest independent health solutions and pharmacy benefit company, serving commercial health plans, government programs, self insured/employer groups…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchSanta Monica, United StatesHQ recorded Sep 17, 2026501-1,000989 contacts →

Exact match

“GoodRx started in 2011 to make prescription pricing more transparent.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchSchaumburg, IL, United StatesHQ recorded Sep 17, 20265,001-10,000748 contacts →

Exact match

“Catamaran is now OptumRx.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchPlano, TX, United StatesHQ recorded Sep 17, 2026501-1,000361 contacts →

Exact match

“Avita is committed to promoting health equities by providing comprehensive, compassionate, and inclusive care.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 17, 20261,001-5,000350 contacts →

Exact match

“Elixir is a pharmacy benefits and services company with the scale, flexibility and expertise to help our clients achieve their unique business goals.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchPa, United StatesHQ recorded Sep 17, 2026201-500266 contacts →

Exact match

“Formed in PerformRx, LLC is a URAC accredited pharmacy benefits manager servicing lines of business including Medicaid, Medicare, and Commercial markets.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchMontvale, NJ, United StatesHQ recorded Sep 17, 2026201-500264 contacts →

Exact match

“EmpiRx Health is the leading clinically-driven pharmacy benefits management (PBM) company that puts the pharmacist at the center of its unique Medication Optimization operating…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchWashington, IN, United StatesHQ recorded Sep 17, 2026201-500236 contacts →

Exact match

“True Rx Health Strategists is a pharmacy benefits manager for employee benefit brokers and self-insured employers who refuse to accept the health care paradox: spending more on…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchPortland, OR, United StatesHQ recorded Sep 17, 2026201-500199 contacts →

Exact match

“The true cost of pharmacy is about much more than the price of the pills.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchGainesville, United StatesHQ recorded Sep 17, 2026201-500198 contacts →

Exact match

“ProCare Rx, a privately held leader in pharmacy claims processing, pharmacy benefit management (PBM), and clinical program design, has been empowering healthcare organizations…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchDubuque, IA, United StatesHQ recorded Sep 17, 202651-200122 contacts →

Exact match

“MedOne unlocks the most appropriate prescription at the most affordable price for organizations and their health plan members nationwide.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchWashington, IN, United StatesHQ recorded Sep 17, 202651-200119 contacts →

Exact match

“TrueScripts Management Services is a pharmacist-founded, fully-transparent PBM that has focused on revolutionizing the pharmacy benefit management industry since our beginning in…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchEast Syracuse, NY, United StatesHQ recorded Sep 17, 20261,001-5,000108 contacts →

Exact match

“At ProAct, we strive to produce innovative, affordable and flexible prescription drug benefit solutions for the client by combining industry leading client service with the latest…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchOrlando, FL, United StatesHQ recorded Sep 17, 20261,001-5,000102 contacts →

Exact match

“We provide total drug management, combining innovative tools and Pharmacy Benefit Management (PBM) expertise, with the capabilities and experience of a comprehensive specialty…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchKansas City, MO, United StatesHQ recorded Sep 17, 202651-20097 contacts →

Exact match

“Tria Health, a Stellus Rx company, provides personalized, pharmacist-led support that helps people get the most from their medications and achieve better health.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchSt. Louis, MO, United StatesHQ recorded Sep 17, 202651-20081 contacts →

Exact match

“SHARx (pronounced “sharks”) was designed to serve the uninsured and underinsured populations that are struggling to afford life-altering and lifesaving medications.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchBuffalo, NY, United StatesHQ recorded Sep 17, 202651-20078 contacts →

Exact match

“At Pharmacy Benefits Dimensions, we understand the complexities of managing pharmacy benefits while prioritizing cost savings, high-quality care, and a seamless experience for our…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchBeaumont, TX, United StatesHQ recorded Sep 17, 202651-20075 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchFresno, CA, United StatesHQ recorded Sep 17, 202651-20065 contacts →

Exact match

“US Script provides clinically sound and fiscally responsible prescription benefit programs that enhance quality of care.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchBoca Raton, FL, United StatesHQ recorded Sep 17, 202651-20060 contacts →

Exact match

“SlateRx has been listening to what employers, plan sponsors, and brokers have been saying about traditional pharmacy benefit management-it’s time for something new.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Sep 17, 202651-20056 contacts →

Exact match

“Prescription Lifeline is a prescription advocacy company that helps low-income, uninsured Americans obtain their expensive prescription medication directly through pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchWashington, United StatesHQ recorded Sep 17, 202611-5049 contacts →

Exact match

“The Pharmaceutical Care Management Association (PCMA) is the national association representing America’s pharmacy benefit companies (PBCs) PBCs administer prescription drug plans…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Sep 17, 2026201-50048 contacts →

Exact match

“VerusRx is an industry leading pharmacy benefits manager focused on helping employers manage their prescription drug costs while improving health outcomes for their employees.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 212 prescription drug insurance plans based in the United States

See the full list, filter by size, metro and specialty, and access 11,662 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prescription drug insurance plans based in the United States at a glance

As of Sep 17, 2026
43.9%Verified-email coverage
125.2Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · New York
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
83
51-200
26
201-500
12
501-1,000
3
1,001-5,000
7
5,001-10,000
2
10001+
1

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 212 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 “prescription drug insurance plans” 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 11,662 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 17, 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 “prescription drug insurance plans”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prescription drug insurance plans are there based in the United States?

RevenueBase identified 212 company matches for prescription drug insurance plans 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?

Express Scripts Pharmacy Benefit Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prescription drug insurance plans?

New York leads with 6 company records, followed by Austin (5) and Las Vegas (5).

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 11,662 professional contacts with verified work emails tracked across these 212 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 17, 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.