5Suppliers
20Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Cencora, Inc. (COR) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

28Total relationships
4Distinct source URLs
7High confidence
0.719Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Cencora, Inc. Suppliers

TickerNameConfidenceEvidence
CAH Cardinal Health, Inc. 72% . We will continue to invest in advanced information systems and automated warehouse technology. U.S. Healthcare Solutions has made significant investments in its electronic ordering systems. U.S. He…
CAH Cardinal Health, Inc. 72% Reciprocal relationship from CAH graph: Reciprocal relationship from COR graph: . We will continue to invest in advanced information systems and automated warehouse technology. U.S. Healthcare Soluti…
MCK McKesson Corporation 72% . We will continue to invest in advanced information systems and automated warehouse technology. U.S. Healthcare Solutions has made significant investments in its electronic ordering systems. U.S. He…
MCK McKesson Corporation 72% Reciprocal relationship from MCK graph: Reciprocal relationship from COR graph: . We will continue to invest in advanced information systems and automated warehouse technology. U.S. Healthcare Soluti…
TAK Takeda Pharmaceutical Company Limited 62% Reciprocal relationship from TAK graph: Reciprocal relationship from COR graph: Reciprocal relationship from TAK graph: employees, or our products and negatively impact our business. The nature of ev…

Cencora, Inc. Customers

TickerNameConfidenceEvidence
WALGREENS-BOOTS-ALLIANCE-INC WALGREENS-BOOTS-ALLIANCE-INC 92% Our two largest customers, Walgreens Boots Alliance, Inc. ("WBA") and Evernorth Health Services (formerly Express Scripts, Inc.), accounted for approximately 26% and approximately 13%, respectively, …
GROCERY-CUSTOMER GROCERY-CUSTOMER 90% a decrease in sales due to losses of an oncology customer and a grocery customer
LARGE-MAIL-ORDER-CUSTOMER LARGE-MAIL-ORDER-CUSTOMER 90% lower sales to our large mail order customer as a result of brand conversions
ONCOLOGY-CUSTOMER ONCOLOGY-CUSTOMER 90% a decrease in sales due to losses of an oncology customer
CAH Cardinal Health, Inc. 72% sed to manage the majority of its transactional volume. The warehouse operating systems have improved U.S. Healthcare Solutions’ productivity and operating leverage. Competition We operate in a highl…
CAH Cardinal Health, Inc. 72% Reciprocal relationship from CAH graph: Reciprocal relationship from COR graph: sed to manage the majority of its transactional volume. The warehouse operating systems have improved U.S. Healthcare S…
MCK McKesson Corporation 72% sed to manage the majority of its transactional volume. The warehouse operating systems have improved U.S. Healthcare Solutions’ productivity and operating leverage. Competition We operate in a highl…
MCK McKesson Corporation 72% Reciprocal relationship from MCK graph: Reciprocal relationship from COR graph: sed to manage the majority of its transactional volume. The warehouse operating systems have improved U.S. Healthcare S…
AMERISOURCEBERGEN-DRUG-CORPORATION AMERISOURCEBERGEN-DRUG-CORPORATION 62% ch we were compliant as of March 31, 2026. There were no borrowings outstanding under the Receivables Securitization Facility as of March 31, 2026 and September 30, 2025. In connection with the Recei…
AMERISOURCEBERGEN-SPECIALTY-GROUP-LLC AMERISOURCEBERGEN-SPECIALTY-GROUP-LLC 62% Court of Chancery’s approval. The Delaware Court of Chancery granted the stay on July 29, 2025. The parties filed a stipulation of settlement with the Delaware Court of Chancery on August 15, 2025, a…
AMERISOURCE-RECEIVABLES-FINANCIAL-CORPORATION AMERISOURCE-RECEIVABLES-FINANCIAL-CORPORATION 62% ch we were compliant as of March 31, 2026. There were no borrowings outstanding under the Receivables Securitization Facility as of March 31, 2026 and September 30, 2025. In connection with the Recei…
BOOTS-ALLIANCE-INC BOOTS-ALLIANCE-INC 62% Boots Alliance, Inc. ("WBA"), accounted for approximately 26 % of revenue and represented approximately 37 % of accounts receivable, net of incentives, as of September 30, 2024. Evernorth Health Serv…
BOOTS-UK-LTD BOOTS-UK-LTD 62% tiating acquisition pricing with generic manufacturers on our behalf. We also have a distribution agreement, pursuant to which we will supply brand-name and generic pharmaceutical products to WBA’s B…
EXPRESS-SCRIPTS-INC EXPRESS-SCRIPTS-INC 62% ur customers, thereby allowing them to improve the delivery of healthcare to patients and consumers. Our two largest customers, Walgreens Boots Alliance, Inc. ("WBA") and Evernorth Health Services (f…
H-D-SMITH-LLC H-D-SMITH-LLC 62% g antitrust, commercial, data privacy and security, employment discrimination, intellectual property, product liability, regulatory, and other matters. Significant damages or penalties may be sought …
MWI-VETERINARY-SUPPLY-CO MWI-VETERINARY-SUPPLY-CO 62% esponse briefs on those motions were filed by the Company and all briefing was completed on February 15, 2023. On October 17, 2025, the New York District Court denied the relator’s motions. On Novemb…
ONEONCOLOGY-LLC ONEONCOLOGY-LLC 62% se actual results, performance or achievements to differ materially from our expectations include, but are not limited to: • our ability to respond to general macroeconomic conditions and geopolitica…
RECEIVABLES-SECURITIZATION-FACILITY-AMERISOURCEB RECEIVABLES-SECURITIZATION-FACILITY-AMERISOURCEB 62% ch we were compliant as of March 31, 2026. There were no borrowings outstanding under the Receivables Securitization Facility as of March 31, 2026 and September 30, 2025. In connection with the Recei…
SIGNIFICANT-ACCOUNTING-POLICIES-CENCORA-INC SIGNIFICANT-ACCOUNTING-POLICIES-CENCORA-INC 62% 000 — 80,882 Gain on divestiture of businesses — ( 40,665 ) ( 56,228 ) Turkey highly inflationary impact 55,309 95,938 51,966 Loss (gain) on remeasurement of equity investments 16,201 ( 242 ) ( 4,834…
WALGREENS-BOOTS-ALLIANCE-DEVELOPMENT-GMBH WALGREENS-BOOTS-ALLIANCE-DEVELOPMENT-GMBH 62% tional Risks Our revenue, financial position, results of operations, and cash flows may suffer upon the loss, or renewal at less favorable terms, of a key customer or group purchasing organization. W…

Cencora, Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
COR-DEBT-20257 Debt 90% debt detail from 424B5 2026-02-10.
COR-DEBT Debt stack $11.7B 90% Market cache reports total debt of $11.7B.

Cencora, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Cencora, Inc..

Cencora, Inc. Ownership

HolderNameConfidenceEvidence
COR-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 1437 tracked holders.

Cencora, Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
CAH Cardinal Health, Inc. 100.00 1 ['customer', 'supplier']
MCK McKesson Corporation 100.00 1 ['customer', 'supplier']
TAK Takeda Pharmaceutical Company Limited 100.00 1 ['supplier']
CTXR Citius Pharmaceuticals, Inc. 50.00 2
AMPH Amphastar Pharmaceuticals, Inc. 50.00 2
HCSG Healthcare Services Group, Inc. 50.00 2
REGN Regeneron Pharmaceuticals, Inc. 50.00 2
ADCT ADC Therapeutics SA 50.00 2
HLN Haleon plc 50.00 2
CLH Clean Harbors, Inc. 50.00 2
HCA HCA Healthcare, Inc. 50.00 2
APO-PA Apollo Global Management, Inc. 50.00 2
ARDX Ardelyx, Inc. 50.00 2
HLNCF Haleon plc 50.00 2
GILD Gilead Sciences, Inc. 50.00 2
CRM Salesforce, Inc. 50.00 2
HALO Halozyme Therapeutics, Inc. 50.00 2
GRDN Guardian Pharmacy Services, Inc. 50.00 2
SUPN Supernus Pharmaceuticals, Inc. 50.00 2
CHRS Coherus Oncology, Inc. 50.00 2
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COR
Unlock COR Supply Chain Data
Verified relationships include:
CAHCardinal Health, Inc.Supplier72%
CAHCardinal Health, Inc.Supplier72%
WALGREENS-BOOTS-ALLIANCE-INCWALGREENS-BOOTS-ALLIANCE-INCCustomer92%
GROCERY-CUSTOMERGROCERY-CUSTOMERCustomer90%
+24 more relationships locked
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