5Suppliers
30Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Duke Energy Corporation (DUK) 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.

42Total relationships
3Distinct source URLs
9High confidence
0.689Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Duke Energy Corporation Suppliers

TickerNameConfidenceEvidence
CARDINAL-PIPELINE-COMPANY-LLC CARDINAL-PIPELINE-COMPANY-LLC 90% Piedmont has related party transactions as a customer of its equity method investments in Pine Needle LNG Company, LLC, Hardy Storage Company, LLC and Cardinal Pipeline Company, LLC natural gas stora…
HARDY-STORAGE-COMPANY-LLC HARDY-STORAGE-COMPANY-LLC 90% Piedmont has related party transactions as a customer of its equity method investments in Pine Needle LNG Company, LLC, Hardy Storage Company, LLC and Cardinal Pipeline Company, LLC natural gas stora…
PIEDMONT PIEDMONT 90% Natural gas and fuel oil supply, transportation and storage for EU&I's generation fleet is purchased under standard industry agreements from various suppliers, including Piedmont.
PINE-NEEDLE-LNG-COMPANY-LLC PINE-NEEDLE-LNG-COMPANY-LLC 90% Piedmont has related party transactions as a customer of its equity method investments in Pine Needle LNG Company, LLC, Hardy Storage Company, LLC and Cardinal Pipeline Company, LLC natural gas stora…
FE FirstEnergy Corp. 62% Reciprocal relationship from FE graph: Ohio law mandates that transmission owning utilities join an RTO and that the 50 basis point adder is applicable only where RTO membership is voluntary. On Dece…

Duke Energy Corporation Customers

TickerNameConfidenceEvidence
PIEDMONT PIEDMONT 92% Piedmont provides long-term natural gas delivery service to certain Duke Energy Carolinas and Duke Energy Progress natural gas-fired generation facilities.
NUCLEAR-ASSET-RECOVERY-BONDS-DUKE-ENERGY-FLORIDA NUCLEAR-ASSET-RECOVERY-BONDS-DUKE-ENERGY-FLORIDA 85% onrecourse to the Duke Energy Registrants. The registrants have no requirement to provide liquidity to purchase assets of or guarantee performance of these VIEs unless noted in the following paragrap…
BEP Brookfield Renewable Partners L.P. 72% Reciprocal relationship from BEP graph: Reciprocal relationship from DUK graph: o sell their receivables from Duke Energy to a global financial institution at a rate that leverages Duke Energy’s cred…
BEP Brookfield Renewable Partners L.P. 72% o sell their receivables from Duke Energy to a global financial institution at a rate that leverages Duke Energy’s credit rating and which may result in favorable terms compared to the rate available…
DUK-PA Duke Energy Corporation 72% tion and response measures, including pre‑staging crews and equipment, coordination of mutual‑assistance resources and leveraging established restoration processes. We have previously experienced the…
DUK-PA Duke Energy Corporation 72% Reciprocal relationship from DUK-PA graph: Reciprocal relationship from DUK graph: tion and response measures, including pre‑staging crews and equipment, coordination of mutual‑assistance resources a…
BROOKFIELD-SUPER-CORE-INFRASTRUCTURE-PARTNERS BROOKFIELD-SUPER-CORE-INFRASTRUCTURE-PARTNERS 62% arolina and South Carolina. Duke Energy Progress’ service area covers approximately 28,000 square miles and supplies electric service to approximately 1.8 million residential, commercial and industri…
CARDINAL-PIPELINE-COMPANY-LLC CARDINAL-PIPELINE-COMPANY-LLC 62% on the Condensed Consolidated Statements of Operations and Comprehensive Income. (c) Duke Energy Carolinas and Duke Energy Progress participate in a JDA, which allows the collective dispatch of power…
CAROLINA-INDUSTRIAL-GROUP CAROLINA-INDUSTRIAL-GROUP 62% etax charges of $ 29 million within Impairment of assets and other charges, and $ 8 million within Operations, maintenance and other, for the year ended December 31, 2023, on the Consolidated Stateme…
CAROLINA-UTILITY-CUSTOMERS-ASSOCIATION-INC CAROLINA-UTILITY-CUSTOMERS-ASSOCIATION-INC 62% etax charges of $ 29 million within Impairment of assets and other charges, and $ 8 million within Operations, maintenance and other, for the year ended December 31, 2023, on the Consolidated Stateme…
COLUMBIA-GAS-TRANSMISSION-LLC COLUMBIA-GAS-TRANSMISSION-LLC 62% al customers and provides transmission and distribution services for natural gas to approximately 560,000 customers. For information about Duke Energy Ohio's generating facilities and natural gas dis…
ENERGY-NTE-CAROLINAS-II-LLC ENERGY-NTE-CAROLINAS-II-LLC 62% lying plans in the pending CPCN application. On October 29, 2025, the IURC issued its order approving the settlement agreements, granting the CPCN and approving cost recovery through the proposed GCT…
FLORIDA-INDUSTRIAL-POWER-USERS-GROUP FLORIDA-INDUSTRIAL-POWER-USERS-GROUP 62% C is planned to start in 2026 with the unit targeted to be placed in service by the end of 2029. As part of the application, Duke Energy Progress noted that the recovery of Construction Work in Progr…
HAYWOOD-ELECTRIC-MEMBERSHIP-CORPORATION HAYWOOD-ELECTRIC-MEMBERSHIP-CORPORATION 62% llion within Operation, maintenance and other, for the year ended December 31, 2023, on the Consolidated Statements of Operations. Duke Energy Progress implemented interim rates on June 1, 2023, and …
INDUSTRIAL-GROUP INDUSTRIAL-GROUP 62% f operating revenues before the effect of trackers. On February 7, 2025, Duke Energy Indiana made a compliance filing in accordance with the IURC's findings in its order and addressed the identified …
INTERSTATE-GAS-SUPPLY-INC INTERSTATE-GAS-SUPPLY-INC 62% f Operations for the year ended December 31, 2022. The Stipulation and Recommendation further acknowledged Duke Energy Ohio’s ability to file a request for additional deferral authority in the future…
LOCAL-DISTRIBUTION-COMPANY LOCAL-DISTRIBUTION-COMPANY 62% mont Local Distribution Company (LDC) throughput (Dth) 616,724,667 569,752,712 46,971,955 Duke Energy Midwest LDC throughput (MCF) 77,923,033 79,548,620 (1,625,587) Year Ended December 31, 2024, as c…
NEW-YORK-MELLON-TRUST-COMPANY NEW-YORK-MELLON-TRUST-COMPANY 62% ted a termination of the interconnection agreement. Duke Energy Carolinas sought a monetary judgment against NTE because NTE failed to make multiple milestone payments. The lawsuit was moved to feder…
NGG National Grid plc 62% Reciprocal relationship from NGG graph: Reciprocal relationship from DUK graph: Reciprocal relationship from NGG graph: Reciprocal relationship from DUK graph: Reciprocal relationship from NGG graph:…
NORTH-CAROLINA-ELECTRIC-MEMBERSHIP-CORPORATION NORTH-CAROLINA-ELECTRIC-MEMBERSHIP-CORPORATION 62% hydrogen capability in Anderson County, South Carolina. The preliminary estimate of the total project cost is approximately $ 3.2 billion , inclusive of financing costs. Subject to negotiation of fin…
NTE-CAROLINAS-II-LLC NTE-CAROLINAS-II-LLC 62% lying plans in the pending CPCN application. On October 29, 2025, the IURC issued its order approving the settlement agreements, granting the CPCN and approving cost recovery through the proposed GCT…
NUCLEAR-ELECTRIC-INSURANCE-LIMITED NUCLEAR-ELECTRIC-INSURANCE-LIMITED 62% . Amounts for all registrants include regulatory liabilities related primarily to impacts from the Tax Cuts and Jobs Act (the Tax Act). See Note 24 for additional information. Amounts have no immedia…
NUCLEAR-MUTUAL-LIMITED NUCLEAR-MUTUAL-LIMITED 62% . Amounts for all registrants include regulatory liabilities related primarily to impacts from the Tax Cuts and Jobs Act (the Tax Act). See Note 24 for additional information. Amounts have no immedia…
NUCOR-STEEL-FLORIDA-INC NUCOR-STEEL-FLORIDA-INC 62% C is planned to start in 2026 with the unit targeted to be placed in service by the end of 2029. As part of the application, Duke Energy Progress noted that the recovery of Construction Work in Progr…
OHIO-ENERGY-GROUP OHIO-ENERGY-GROUP 62% o is proposing a new rider mechanism relating to electric distribution infrastructure modernization programs, which may be enabled by and partially funded through federal or state funding opportuniti…
PEG Public Service Enterprise Group Incorporated 62% Reciprocal relationship from PEG graph: Reciprocal relationship from DUK graph: Reciprocal relationship from PEG graph: Reciprocal relationship from DUK graph: Reciprocal relationship from PEG graph:…
PIEDMONT-LOCAL-DISTRIBUTION-COMPANY PIEDMONT-LOCAL-DISTRIBUTION-COMPANY 62% . The following is a detailed discussion of the variance drivers by line item. Operating Revenues. The variance was driven primarily by: • a $951 million increase due to higher pricing from jurisdict…
PIEDMONT-TENNESSEE-DISPOSAL-GROUP PIEDMONT-TENNESSEE-DISPOSAL-GROUP 62% Carolinas' Consolidated Statements of Operations; it also includes $ 33 million recorded within Impairment of assets and other charges and $ 8 million within Operation, maintenance and other primaril…
PJM-INTERCONNECTION-LLC PJM-INTERCONNECTION-LLC 62% n. On November 10, 2025, the U.S. Supreme Court denied the appeal, and on November 13, 2025, the Sixth Circuit remanded the case back to the FERC. The FERC is not subject to a statutory deadline to a…
PROCUREMENT-COMPANIES-DUKE-ENERGY-FLORIDA-PURCHA PROCUREMENT-COMPANIES-DUKE-ENERGY-FLORIDA-PURCHA 62% 17 8 20 14 3 Other Noncurrent Assets: Regulatory assets 175 544 525 572 429 148 Current Maturities of Long-Term Debt 11 12 13 35 9 5 Long-Term Debt 182 566 543 594 448 155 December 31, 2025 Duke Ener…

Duke Energy Corporation Debt Obligations

InstrumentDescriptionConfidenceEvidence
DUK-DEBT Debt stack $87.9B 90% Market cache reports total debt of $87.9B.

Duke Energy Corporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Duke Energy Corporation.

Duke Energy Corporation Ownership

HolderNameConfidenceEvidence
DUK-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 2463 tracked holders.
DUK-OWNER-VANGUARD-GROUP-INC VANGUARD GROUP INC 90% 13F overlay lists VANGUARD GROUP INC as top holder; 2300 tracked holders.

Duke Energy Corporation Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
BEPC Brookfield Renewable Corporation 100.00 2
BEP Brookfield Renewable Partners L.P. 100.00 1 ['customer']
PEG Public Service Enterprise Group Incorporated 100.00 1 ['customer']
NGG National Grid plc 100.00 1 ['customer']
DUK-PA Duke Energy Corporation 100.00 1 ['customer']
FE FirstEnergy Corp. 100.00 1 ['supplier']
GSM Ferroglobe PLC 100.00 2
BAM Brookfield Asset Management Ltd. 100.00 2
BIPC Brookfield Infrastructure Corporation 50.00 2
APO-PA Apollo Global Management, Inc. 50.00 2
BIP Brookfield Infrastructure Partners L.P. 50.00 2
EBBNF Enbridge Inc. 50.00 2
EADSF Airbus SE 50.00 2
HSBC HSBC Holdings plc 50.00 2
SRJN SPIRE INC 50.00 2
PATH UiPath, Inc. 50.00 2
NGGTF National Grid plc 50.00 2
SIF SIFCO Industries, Inc. 50.00 2
SHEL Shell plc 50.00 2
BN Brookfield Corporation 50.00 2
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DUK
Unlock DUK Supply Chain Data
Verified relationships include:
CARDINAL-PIPELINE-COMPANY-LLCCARDINAL-PIPELINE-COMPANY-LLCSupplier90%
HARDY-STORAGE-COMPANY-LLCHARDY-STORAGE-COMPANY-LLCSupplier90%
PIEDMONTPIEDMONTCustomer92%
NUCLEAR-ASSET-RECOVERY-BONDS-DUKE-ENERGY-FLORIDANUCLEAR-ASSET-RECOVERY-BO…Customer85%
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