Data as of 28 August 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 enduring appetite for debt capital, with JPMorgan Chase, Goldman Sachs, Morgan Stanley, Bank of America and Wells Fargo collectively accounting for half of the top ten positions. This concentration reflects both the capital-intensive nature of banking operations and regulatory requirements that encourage debt issuance over equity financing. Technology giants have emerged as formidable presences in investment-grade markets, with Amazon, Oracle and Meta Platforms commanding substantial outstanding positions. Their inclusion signals a structural shift in corporate bond market composition, as cash-rich technology firms have increasingly turned to debt markets to fund share buybacks and acquisitions whilst preserving overseas cash holdings. The presence of legacy telecommunications operators AT&T and Verizon rounds out the ranking, testament to the sector’s substantial infrastructure financing needs despite mounting competitive pressures. Notably absent from the uppermost echelons are traditional industrial and energy names, suggesting a reordering of corporate America’s debt hierarchy away from asset-heavy sectors. The uniformly investment-grade composition of these leading issuers reflects the ETF holdings’ bias towards higher-quality credits, though it equally demonstrates that scale in bond markets remains the preserve of established, creditworthy borrowers.

Top 50 US Corporate Bond Issuers by Market Value Outstanding

# Issuer Market Value Grade Bonds
1 JPMORGAN CHASE & CO $0.87bn IG 45
2 GOLDMAN SACHS GROUP INC/THE $0.78bn IG 36
3 MORGAN STANLEY $0.77bn IG 37
4 AMAZON.COM INC $0.73bn IG 35
5 BANK OF AMERICA CORP $0.72bn IG 33
6 ORACLE CORPORATION $0.72bn IG 46
7 META PLATFORMS INC $0.60bn IG 24
8 WELLS FARGO & COMPANY $0.54bn IG 24
9 AT&T INC $0.53bn IG 36
10 VERIZON COMMUNICATIONS INC $0.51bn IG 37
11 ALPHABET INC $0.49bn IG 26
12 ABBVIE INC $0.44bn IG 30
13 UNITEDHEALTH GROUP INC $0.42bn IG 43
14 BLK CSH FND TREASURY SL AGENCY $0.42bn HY/IG 2
15 CITIGROUP INC $0.40bn IG 25
16 COMCAST CORPORATION $0.40bn IG 41
17 T-MOBILE USA INC $0.36bn IG 31
18 BROADCOM INC $0.35bn IG 26
19 CCO HOLDINGS LLC $0.34bn HY 13
20 APPLE INC $0.33bn IG 33
21 HSBC HOLDINGS PLC $0.32bn IG 21
22 CVS HEALTH CORP $0.30bn IG 23
23 INTEL CORPORATION $0.30bn IG 32
24 AMGEN INC $0.29bn IG 23
25 TRANSDIGM INC $0.27bn HY 12
26 CHARTER COMMUNICATIONS OPERATING L $0.27bn IG 19
27 ELI LILLY AND COMPANY $0.27bn IG 28
28 MERCK & CO INC $0.26bn IG 28
29 HCA INC $0.25bn IG 25
30 BOEING CO $0.24bn IG 15
31 BARCLAYS PLC $0.23bn IG 19
32 HOME DEPOT INC $0.23bn IG 25
33 PACIFIC GAS AND ELECTRIC COMPANY $0.21bn IG 23
34 PHILIP MORRIS INTERNATIONAL INC $0.21bn IG 24
35 MITSUBISHI UFJ FINANCIAL GROUP INC $0.19bn IG 21
36 SPACE EXPLORATION TECHNOLOGIES COR $0.19bn IG 5
37 BRISTOL-MYERS SQUIBB CO $0.18bn IG 16
38 ENERGY TRANSFER LP $0.18bn HY/IG 18
39 SALESFORCE INC $0.17bn IG 10
40 NVIDIA CORPORATION $0.17bn IG 9
41 ELEVANCE HEALTH INC $0.16bn IG 23
42 NOVARTIS CAPITAL CORP $0.16bn IG 16
43 ABBOTT LABORATORIES $0.16bn IG 8
44 PFIZER INVESTMENT ENTERPRISES PTE $0.16bn IG 5
45 VENTURE GLOBAL LNG INC $0.16bn HY 6
46 ENTERPRISE PRODUCTS OPERATING LLC $0.16bn IG 20
47 FORD MOTOR CREDIT COMPANY LLC $0.16bn IG 18
48 CENTENE CORPORATION $0.16bn HY 5
49 NRG ENERGY INC $0.16bn HY 12
50 CIGNA GROUP $0.16bn IG 17

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.