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.

48Total relationships
3Distinct source URLs
8High confidence
0.674Average 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.

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: Reciprocal relationship from DUK graph: Reciprocal relationship from FE graph: Ohio law mandates that transmission owning utilities join an RTO and that the 50 …

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% 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…
BEP Brookfield Renewable Partners L.P. 72% Reciprocal relationship from BEP graph: Reciprocal relationship from DUK graph: Reciprocal relationship from BEP graph: Reciprocal relationship from DUK graph: o sell their receivables from Duke Ener…
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: Reciprocal relationship from DUK-PA graph: Reciprocal relationship from DUK graph: tion and response measures, inclu…
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…
DUKE-INDUSTRIAL-GROUP DUKE-INDUSTRIAL-GROUP 62% arrying costs on the balance of such coal ash basin closure costs. On November 3, 2021, the IURC issued an order allowing recovery of the post-2018 coal ash basin closure costs, as well as continuing…
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…
FLORIDA-PROGRESS-LLC FLORIDA-PROGRESS-LLC 62% 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…
FLORIDA-PROGRESS-THE-LLC FLORIDA-PROGRESS-THE-LLC 62% 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…
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…
LLC-AGREEMENT-THE-LLC LLC-AGREEMENT-THE-LLC 62% 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…
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…
NATURAL-GAS-COMMON-RETAINED-OPEB-COMPANY-INC NATURAL-GAS-COMMON-RETAINED-OPEB-COMPANY-INC 62% r sale — 170 Other 87 89 Total other noncurrent liabilities 1,773 2,166 Commitments and Contingencies Equity Common stock, no par value: 100 shares authorized and outstanding at 2026 and 2025 1,635 1…
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…

Duke Energy Corporation Debt Obligations

InstrumentDescriptionConfidenceEvidence
DUK-DEBT Debt stack $91.2B 90% Market cache reports total debt of $91.2B.

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-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
BAM Brookfield Asset Management Ltd. 100.00 2
BEPC Brookfield Renewable Corporation 100.00 2
FE FirstEnergy Corp. 100.00 1 ['supplier']
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']
GSM Ferroglobe PLC 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
VST Vistra Corp. 50.00 2
EADSF Airbus SE 50.00 2
HSBC HSBC Holdings plc 50.00 2
NGGTF National Grid plc 50.00 2
SHEL Shell plc 50.00 2
BN Brookfield Corporation 50.00 2
SPGI S&P Global Inc. 50.00 2
PWR Quanta Services, Inc. 50.00 2
SR Spire Inc. 50.00 2
HNRG Hallador Energy Company 50.00 2
🔐
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%
+33 more relationships locked
Subscribe — View plans →