15 Pharmacy Brands and Their Corporate Parents

In 1990, the United States had dozens of competing regional pharmacy chains. Peoples Drug. Longs Drug Stores. Kerr Drug. Eckerd. Rite Aid. Each was a distinct brand with its own geographic stronghold and customer base. Today, two companies — CVS Health and Walgreens Boots Alliance — operate approximately 18,000 pharmacy locations combined and collectively fill the majority of prescriptions dispensed through retail channels in the US.

That consolidation was not accidental. It was the result of approximately $150 billion in acquisitions executed across three decades, including CVS's $69 billion purchase of Aetna in 2018, one of the largest healthcare transactions in history, and Walgreens' $15 billion acquisition of Alliance Boots in 2014.

According to the Federal Trade Commission's retail pharmacy market concentration studies, the top four retail pharmacy chains control approximately 72 percent of retail prescription volume in the United States. When we trace the ownership of every pharmacy brand in our database back to its current corporate parent, the destination for most of them is either CVS Health or Walgreens Boots Alliance.

This post covers 15 pharmacy and drugstore brands, tracing their ownership histories to their current corporate homes. For pharmaceutical manufacturing context, see our post on why big pharma keeps buying smaller drug brands.

CVS Health's Portfolio

CVS Health is the largest pharmacy chain in the United States by number of locations and one of the largest companies in America by revenue, generating approximately $372 billion in FY2024. CVS Health is also a health insurer (Aetna), a pharmacy benefits manager (CVS Caremark), and an operator of MinuteClinics. Its retail pharmacy brand is CVS Pharmacy.

1. CVS Pharmacy CVS Pharmacy traces to 1963 when Melvin and Stanley Goldstein and Ralph Hoagland opened a consumer value store in Lowell, Massachusetts. CVS originally stood for Consumer Value Stores. The chain expanded through organic growth and acquisition before becoming CVS Health in 2014 when it acquired Caremark Rx for approximately $26.5 billion. CVS acquired Aetna in 2018 for approximately $69 billion, transforming from a pharmacy chain into a diversified health services company.

2. Longs Drug Stores Longs Drug Stores was a West Coast pharmacy chain founded in 1938 in Oakland, California by brothers Joseph and Thomas Long. At its peak, Longs operated more than 500 stores primarily in California, Nevada, Hawaii, Colorado, and Alaska. CVS acquired Longs in 2008 for approximately $2.9 billion, converting most locations to CVS Pharmacy branding. The Longs name was retired in most markets.

3. Caremark While Caremark is a pharmacy benefits management business rather than a retail pharmacy chain, it represents a significant acquisition that shaped CVS's strategy. CVS acquired Caremark in 2007 for approximately $26.5 billion, creating a company that could manage drug benefits for employers and health plans while operating retail pharmacies. The PBM business generates approximately 40% of CVS Health's total revenue.

4. Aetna Aetna is a major US health insurer founded in Hartford, Connecticut in 1853. CVS acquired Aetna in November 2018 for approximately $69 billion in what was, at the time, one of the largest health care transactions ever. The acquisition reflected CVS's strategy of combining insurance, PBM, and retail pharmacy under one corporate umbrella to offer integrated health care services.

5. MinuteClinic MinuteClinic is a retail health clinic brand operated within CVS Pharmacy locations. CVS acquired MinuteClinic in 2006 for approximately $170 million and has since expanded it to approximately 1,100 locations inside CVS stores. MinuteClinic operates as a walk-in clinic for minor illnesses, vaccinations, and chronic disease monitoring, representing CVS's push into primary care delivery.

Walgreens Boots Alliance's Portfolio

Walgreens Boots Alliance is the second-largest retail pharmacy chain in the United States and one of the largest pharmacy groups globally. The company was formed in December 2014 when Walgreens completed the full acquisition of European pharmacy giant Alliance Boots, creating a combined company with operations in more than 25 countries. WBA trades on the NASDAQ under ticker WBA.

6. Walgreens Walgreens was founded in Chicago in 1901 by Charles R. Walgreen Sr. The chain became known for its soda fountain counters and grew from a single store on the South Side of Chicago to the second-largest pharmacy chain in the United States, with approximately 8,700 US locations as of early 2026. Walgreens is in the midst of a significant strategic restructuring under new leadership, with plans to close approximately 1,200 underperforming stores through 2027.

7. Duane Reade Duane Reade is a New York City pharmacy and drugstore chain founded in 1960, named for the intersection of Duane and Reade Streets in Lower Manhattan where its first warehouse was located. Walgreens acquired Duane Reade in 2010 for approximately $1.1 billion. Most Duane Reade stores continue to operate under the Duane Reade name in the New York metropolitan area, though they share Walgreens systems, loyalty programs, and back-office infrastructure.

8. Boots Boots is the UK's dominant pharmacy and beauty retail chain, founded in Nottingham, England by John Boot in 1849. Boots operates approximately 2,200 locations in the UK and Ireland and is one of the most recognized consumer healthcare brands in Britain. Alliance Boots, formed from the merger of Boots and Alliance UniChem in 2006, was acquired by Walgreens in two stages: a 45% stake in 2012 and the remaining 55% in 2014, completing the Walgreens Boots Alliance combination.

9. Rite Aid Rite Aid is the third-largest US pharmacy chain, though it has faced severe financial difficulty in recent years. Founded in Scranton, Pennsylvania in 1962 by Alex Grass, Rite Aid filed for Chapter 11 bankruptcy in October 2023 after years of declining same-store sales, opioid litigation settlements, and accumulated debt. Walgreens previously attempted to acquire Rite Aid in 2015 for approximately $9.4 billion, but the Federal Trade Commission blocked the full acquisition on antitrust grounds. Walgreens instead acquired approximately 1,932 Rite Aid stores in a limited transaction in 2017. Rite Aid emerged from bankruptcy in 2024 and continues to operate as an independent company.

10. Alliance Healthcare Alliance Healthcare is a pharmaceutical wholesale and distribution business that was part of Alliance Boots before its acquisition by Walgreens. After the WBA combination, Walgreens sold Alliance Healthcare to AmerisourceBergen (now Cencora) in 2021 for approximately $6.5 billion, exiting the European distribution business to focus on its retail pharmacy operations.

Independent and Regional Pharmacy Brands

11. Hy-Vee Pharmacy Hy-Vee is an employee-owned Midwestern supermarket chain founded in 1930 in Hyde, Iowa. Hy-Vee operates in-store pharmacies across its roughly 280 store locations in eight Midwestern states. The pharmacy operations are a department within Hy-Vee stores rather than a standalone chain. Hy-Vee remains one of the largest employee-owned retailers in the United States.

12. Costco Pharmacy Costco operates pharmacy counters within its warehouse club locations. Costco is known for offering prescription drug prices that are often significantly lower than standalone pharmacy chains because it operates pharmacies as a membership benefit rather than a profit center. Costco Pharmacy does not require a Costco membership to purchase prescriptions in most US states, making it a notable price comparison destination.

13. PillPack (now Amazon Pharmacy) PillPack was a pharmacy startup founded in 2013 in Manchester, New Hampshire that pre-sorted medications into individual dose packets by date and time, targeting patients with complex medication regimens. Amazon acquired PillPack in June 2018 for approximately $1 billion, then rebranded its broader pharmacy operations as Amazon Pharmacy in November 2020. Amazon Pharmacy allows Prime members to order prescription medications online with free delivery.

14. Capsule Pharmacy Capsule was a New York-based digital pharmacy startup founded in 2016 that offered same-day prescription delivery. The company raised approximately $300 million in venture funding before being acquired by Truepill in 2022 in a consolidation of digital pharmacy businesses. Truepill itself is a pharmacy infrastructure platform serving telehealth companies, illustrating the broader restructuring of prescription drug dispensing toward digital-first models.

15. Peoples Drug (historical) Peoples Drug Stores was a major US pharmacy chain founded in 1905 in Washington, DC. At its peak, Peoples operated approximately 800 stores across the Mid-Atlantic and Southeast. Melville Corporation acquired Peoples in 1984 and sold it to CVS in 1990, accelerating CVS's expansion from New England into the Mid-Atlantic states. The Peoples Drug name was retired and all locations converted to CVS branding.

The Consolidation Pattern

The pharmacy industry in the United States has followed a remarkably consistent consolidation pattern. Regional chains built over decades were acquired by CVS, Walgreens, or Rite Aid during the 1990s and 2000s. The table below shows the major independent chains that were absorbed.

The consolidation table above shows how systematically regional chains were absorbed between 2007 and 2021. CVS and Walgreens now face pressure from the same forces they used to displace smaller competitors. Amazon Pharmacy — built on the $1 billion PillPack acquisition — is gaining share in maintenance medications by offering free Prime delivery and transparent pricing. Digital pharmacy platforms are capturing telehealth prescriptions before they reach a retail counter. Reimbursement rates for generic drugs continue to compress retail margins.

Both major chains are responding by diversifying beyond dispensing. CVS is building a primary care business through MinuteClinics and the Aetna insurance umbrella. Walgreens is partnering with VillageMD to open physician clinics inside pharmacy locations. The retail pharmacy brand is becoming the front door to a broader healthcare services model — but whether that model can generate sufficient returns on the hundreds of billions spent to build it remains the central question for both companies.

For consumers, the practical implication is straightforward: most prescription medications in the United States are dispensed by two companies. Price and service comparisons between CVS and Walgreens are worth making — and Amazon Pharmacy's price transparency tool is a useful benchmark.

For more on healthcare brand consolidation, see our post on vitamin and supplement brand ownership. To browse all pharmacy brands in our database, see the healthcare and pharmaceutical category.

FAQ

Is Rite Aid still in business? Yes. Rite Aid emerged from Chapter 11 bankruptcy in 2024 as a smaller company with a restructured debt load and a reduced store footprint. The chain continues to operate under the Rite Aid brand as an independent public company.

Are Walgreens and Boots the same company? Yes. Walgreens and Boots are both owned by Walgreens Boots Alliance (WBA), which trades on the NASDAQ under ticker WBA. The two chains operate as distinct brands in their respective markets, sharing corporate infrastructure, loyalty programs, and purchasing agreements.

Does CVS own Aetna health insurance? Yes. CVS Health acquired Aetna in November 2018 for approximately $69 billion. Aetna operates as a subsidiary of CVS Health and is one of the largest health insurers in the United States, covering approximately 22 million medical members.

Explore Related Brands

• CVS Pharmacy - America's largest pharmacy chain by locations, part of CVS Health
• Walgreens - Second-largest US pharmacy chain, founded Chicago 1901
• Boots - UK's dominant pharmacy and beauty retailer, founded Nottingham 1849
• Duane Reade - New York City pharmacy chain owned by Walgreens since 2010
• Aetna - Major US health insurer acquired by CVS Health for $69 billion in 2018

Browse all healthcare and pharmaceutical brands

Sources

1. CVS Health Annual Report 2024 — https://investors.cvshealth.com/ 2. Walgreens Boots Alliance Annual Report 2024 — https://www.walgreensbootsalliance.com/investors/ 3. Rite Aid Chapter 11 Filing, October 2023 — https://www.sec.gov/cgi-bin/browse-edgar 4. Amazon: PillPack Acquisition Announcement, June 2018 — https://press.aboutamazon.com/ 5. FTC: Walgreens-Rite Aid Acquisition Review — https://www.ftc.gov/ 6. Bloomberg: Walgreens restructuring plan, 2024 — https://www.bloomberg.com 7. Longs Drug Stores: CVS Acquisition, 2008 — https://investors.cvshealth.com/

All brand ownership data verified through WhoBrands.com research methodology. Last updated: February 2026.