McKesson, Cardinal Health, Cencora
“10-K Item 1: '(McKesson Corporation, Cardinal Health, Inc. and Cencora, Inc.) accounted for substantially all of AbbVie's pharmaceutical product sales in the United States'”
Updated
The most significant concentration AbbVie discloses is McKesson, Cardinal Health, Cencora, classified HIGH by disclosed size. Below: the full set from the latest 10-K — verbatim quotes, filing references, and a synthesis of what these exposures mean together.
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Source: AbbVie’s SEC Form 10-K filed — view the filing on SEC EDGAR ↗
Each card carries a disclosed-size chip (HIGH / MEDIUM / LOW — how large the exposure is as a share of revenue, not how dangerous it is) and a nature tag: Built-in(the company’s own model, geography, or products) or Outside party (an external customer, supplier, or distributor it relies on).
“10-K Item 1: '(McKesson Corporation, Cardinal Health, Inc. and Cencora, Inc.) accounted for substantially all of AbbVie's pharmaceutical product sales in the United States'”
“10-K Item 1A: 'AbbVie uses raw materials and components in its pharmaceutical and biologic manufacturing processes that may be sourced from single suppliers'”
“10-K Item 1A: 'Skyrizi and Rinvoq each represented greater than 10% of AbbVie's total net revenues and, in aggregate, these products accounted for approximately 42% of total net revenues in 2025'”
AbbVie's disclosed concentrations sit on three axes, two of them high-share by disclosed size. On the customer side, three distributors — McKesson, Cardinal Health, and Cencora — together account for substantially all of AbbVie's pharmaceutical product sales in the United States; this is a large, structural feature of pharmaceutical distribution rather than an idiosyncratic dependency on any one of them. On the supply side, certain raw materials and components are sourced from single suppliers, another high-share dependency where a disruption at one supplier could interrupt manufacturing. The product dimension is more contained: Skyrizi and Rinvoq each exceeded 10% of total net revenues and in aggregate represented approximately 42% of total net revenues in 2025 — a medium-share, structural concentration in two growth products. Netting these out, the distribution and single-supplier dependencies are the structurally large exposures, while the two-product revenue weight is a moderate concentration that reflects portfolio success rather than fragility.
For the engine’s reasoning on ABBV’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.
| Symbol | Name | HIGH | MEDIUM | LOW | Total |
|---|---|---|---|---|---|
| ABBV● | AbbVie Inc. | 2 | 1 | 0 | 3 |
| AMGN | Amgen Inc. | 2 | 0 | 0 | 2 |
| GILD | Gilead Sciences, Inc. | 1 | 1 | 0 | 2 |
| BMY | Bristol-Myers Squibb Company | 1 | 0 | 0 | 1 |
| BIIB | Biogen Inc. | 0 | 0 | 2 | 2 |
| JNJ | Johnson & Johnson | 0 | 0 | 2 | 2 |
Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.