Data as of 28 September 2026 · Source: iShares LQD and HYG ETF holdings (BlackRock) · Updated daily

The dominance of financial institutions among the largest corporate bond issuers underscores the sector’s structural reliance on debt capital markets for funding. JPMorgan Chase, Morgan Stanley, Goldman Sachs, Bank of America and Wells Fargo collectively account for half of the top ten positions, reflecting both the sheer scale of bank balance sheets and regulatory requirements that encourage long-term debt issuance for loss-absorbing capacity. Technology’s growing presence is equally striking. Oracle’s prominent position, alongside Amazon and Meta Platforms, signals the sector’s maturation from equity-funded growth stories to established investment-grade borrowers with substantial capital requirements. Meta’s inclusion is particularly noteworthy given its relatively recent entry into bond markets, suggesting robust investor appetite for big tech credit. The telecommunications pairing of Verizon and AT&T at the lower end of the ranking reflects the capital-intensive nature of network infrastructure, though their modest positions relative to financials hint at deleveraging efforts following years of acquisition-driven debt accumulation. Notably absent from this ranking are traditional industrial stalwarts and energy majors, suggesting either reduced borrowing needs or a structural shift in how these sectors finance operations. The concentration of investment-grade names throughout confirms that scale and creditworthiness remain prerequisites for prominent positions in dollar credit markets.

Top 50 US Corporate Bond Issuers by Market Value Outstanding

Market values represent holdings within iShares LQD (investment grade) and HYG (high yield) ETFs only and are a proxy for — not the complete picture of — bonds outstanding. Actual bonds outstanding will be higher. Source: BlackRock iShares. Data refreshed daily after market close.