Company lists · Data refreshed September 2026
Top 25 Prescription drug coverage plans worldwide
RevenueBase identified 189 prescription drug coverage plans worldwide as of September 2026 and tracks 38,016 professional contacts across them, including 16,620 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers prescription drug coverage plans worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026. Country and city lists for prescription drug coverage plans follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 prescription drug coverage plans worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,078 contacts → | ||||
Strong evidence “Through Express Scripts Pharmacy Benefit Services, we create and manage innovative prescription benefit offerings to lower costs for members, health plans, employers, labor unions…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 6,212 contacts → | ||||
Indirect evidence “Flexible and connected pharmacy, care and benefit solutions that move organizations and people forward.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,822 contacts → | ||||
Indirect evidence “Prime Therapeutics LLC (Prime) is a diversified pharmacy solutions organization.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,460 contacts → | ||||
Partial evidence “CVS Caremark is a trusted pharmacy benefit manager delivering scalable PBM solutions that help employers, health plans and government partners control costs, improve plan…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,802 contacts → | ||||
Partial evidence “MedImpact is the nation’s largest independent health solutions and pharmacy benefit company, serving commercial health plans, government programs, self insured/employer groups…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 748 contacts → | ||||
Indirect evidence “Catamaran is now OptumRx.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 523 contacts → | ||||
Indirect evidence “Oxigenamos conexões que impulsionam a saúde, do bem-estar ao tratamento.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 497 contacts → | ||||
Indirect evidence “Our mission is to reduce the cost and complexity of pharmacy benefits for America’s employers and patients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 350 contacts → | ||||
Indirect evidence “Elixir is a pharmacy benefits and services company with the scale, flexibility and expertise to help our clients achieve their unique business goals.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 314 contacts → | ||||
Indirect evidence “Redefining Pharmacy Benefits from the Very Beginning For more than four decades, our family-owned organization has challenged the status quo in pharmacy benefits.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 291 contacts → | ||||
Indirect evidence “AnewHealth is one of the nation’s leading pharmacy care management companies that specializes in caring for people with the most complex, chronic needs-wherever they call home.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 266 contacts → | ||||
Indirect evidence “Formed in PerformRx, LLC is a URAC accredited pharmacy benefits manager servicing lines of business including Medicaid, Medicare, and Commercial markets.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 264 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 236 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 198 contacts → | ||||
Indirect evidence “ProCare Rx, a privately held leader in pharmacy claims processing, pharmacy benefit management (PBM), and clinical program design, has been empowering healthcare organizations…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 177 contacts → | ||||
Partial evidence “LucyRx is a fast-scaling, independent, next-generation pharmacy benefit manager (PBM) redefining prescription care.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 151 contacts → | ||||
Indirect evidence “PHP is a employee benefits company located in Fort Wayne, Indiana.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 120 contacts → | ||||
Indirect evidence “In today’s healthcare climate, it’s more important than ever to have a trusted partner in bringing health care benefits solutions to employers and their employees.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 119 contacts → | ||||
Indirect evidence “TrueScripts Management Services is a pharmacist-founded, fully-transparent PBM that has focused on revolutionizing the pharmacy benefit management industry since our beginning in…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 118 contacts → | ||||
Indirect evidence “Mediscor PBM is the largest independent pharmaceutical benefit management organisation in Southern Africa.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 108 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 105 contacts → | ||||
Partial evidence “Specialty drug spend is the single fastest growing healthcare expense.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 102 contacts → | ||||
Partial evidence “PharmPix is an independent, clinician-led PBM serving health systems, health plans, self-funded employers, and pharmacy benefit partners across the U.S.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 102 contacts → | ||||
Partial evidence “We provide total drug management, combining innovative tools and Pharmacy Benefit Management (PBM) expertise, with the capabilities and experience of a comprehensive specialty…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 99 contacts → | ||||
Indirect evidence “Serve You Rx is a full-service pharmacy benefit manager (PBM) with unquestionable flexibility and an unwavering commitment to doing what's best for its clients.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: prescription drug coverage plans. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names prescription drug coverage plans.
- Partial evidence
- Its own public description names part of prescription drug coverage plans, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name prescription drug coverage plans. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 189 prescription drug coverage plans worldwide
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Prescription drug coverage plans worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among prescription drug coverage plans, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for prescription drug coverage plans are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “prescription drug coverage plans”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names prescription drug coverage plans), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among prescription drug coverage plans, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 16,620 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Prescription drug coverage plans by location
1 lists · largest firstEvery Prescription drug coverage plans list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names prescription drug coverage plans, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many prescription drug coverage plans are there worldwide?
RevenueBase identified 189 prescription drug coverage plans worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Express Scripts Pharmacy Benefit Services, headquartered in St. Louis, tops this list with the largest team on record.
Which country has the most prescription drug coverage plans?
The United States leads with 144 companies. Every prescription drug coverage plans list by country and city is linked on this page.
Which city has the most prescription drug coverage plans?
New York leads with 5 headquartered companies, followed by Atlanta (4) and Oklahoma City (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,620 verified decision-maker contacts tracked across these 189 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.