4Suppliers
30Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

FirstEnergy Corp. (FE) 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.

37Total relationships
3Distinct source URLs
6High confidence
0.679Average 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.

FirstEnergy Corp. Suppliers

TickerNameConfidenceEvidence
FESC FESC 90% FESC provides legal, financial and other corporate support services at cost, in accordance with its cost allocation manual, to affiliated FirstEnergy companies
D Dominion Energy, Inc. 72% Reciprocal relationship from D graph: r generation facility in Chesapeake, Virginia BHE The legal entity, Berkshire Hathaway Energy Company, one or more of its consolidated subsidiaries (including Ea…
PWR Quanta Services, Inc. 72% Reciprocal relationship from PWR graph: on Corporation l RWE AG l FirstEnergy Corp. l Santos Limited l Hydro One Incorporated l Sempra Energy l Iberdrola Group l The Southern Company l Idaho Power Co…
VST Vistra Corp. 72% Reciprocal relationship from VST graph: robability of success. Unless specified below, we are unable to predict the outcome of these matters or reasonably estimate the scope or amount of any associat…

FirstEnergy Corp. Customers

TickerNameConfidenceEvidence
JCP-L JCP-L 92% JCP&L owns property and does business as an electric public utility in New Jersey, providing distribution services to approximately 1.2 million customers, as well as transmission services in northern…
FE-PA FE-PA 90% FE PA operates under rates approved by the PPUC, effective as of January 1, 2025
D Dominion Energy, Inc. 72% ed and Restated Operating Agreement of Valley Link, dated as of February 21, 2025 VEPCO Virginia Electric and Power Company, a subsidiary of Dominion Energy, Inc. VIE Variable Interest Entity VSCC Vi…
D Dominion Energy, Inc. 72% Reciprocal relationship from D graph: Reciprocal relationship from FE graph: Reciprocal relationship from D graph: Reciprocal relationship from FE graph: Reciprocal relationship from D graph: Recipro…
AGC-REGULATED-TRANSMISSION-COMPANY AGC-REGULATED-TRANSMISSION-COMPANY 62% encompassing the operations previously conducted individually by the Pennsylvania Companies. JCP&L owns property and does business as an electric public utility in New Jersey, providing distribution …
AMERICAN-ELECTRIC-POWER-SERVICE-CORPORATION AMERICAN-ELECTRIC-POWER-SERVICE-CORPORATION 62% ary 1, 2015 through September 30, 2021, which included several findings and recommendations that FirstEnergy has accepted. The audit report included a finding and related recommendation on FirstEnerg…
AMERICA-VALLEY-LINK-VALLEY-LINK-TRANSMISSION-COM AMERICA-VALLEY-LINK-VALLEY-LINK-TRANSMISSION-COM 62% ion Securities Act Securities Act of 1933, as amended SEET Significantly Excessive Earnings Test SIP State Implementation Plan(s) under the CAA SLC Special Litigation Committee of the FE Board SO 2 S…
BANNER-LIFE-INSURANCE-COMPANY BANNER-LIFE-INSURANCE-COMPANY 62% field’s interest in FET increased from 19.9% to 49.9%, while FE retained the remaining 50.1% ownership interests of FET. On January 1, 2024, FirstEnergy consolidated the Pennsylvania Companies into F…
DUK Duke Energy Corporation 62% Reciprocal relationship from DUK graph: 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 wh…
DUKE-ENERGY-OHIO-INC DUKE-ENERGY-OHIO-INC 62% 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 December 15, 2022, FERC denied the complain…
DUKE-ENERGY-OHIO-LLC DUKE-ENERGY-OHIO-LLC 62% ary 1, 2015 through September 30, 2021, which included several findings and recommendations that FirstEnergy has accepted. The audit report included a finding and related recommendation on FirstEnerg…
EH EHang Holdings Limited 62% Reciprocal relationship from EH graph: Reciprocal relationship from FE graph: three-year term of the DPA. Under the DPA, FirstEnergy has an obligation to continue: (i) publishing quarterly a list of …
ENERGY-DOMINIONHV-DOMINION-HIGH-VOLTAGE-MID-ATLA ENERGY-DOMINIONHV-DOMINION-HIGH-VOLTAGE-MID-ATLA 62% Transmission Company II L.P., a controlled investment vehicle entity of Brookfield Super-Core Infrastructure Partners Brookfield Guarantors Brookfield Super-Core Infrastructure Partners L.P., Brookfi…
ENERGY-HARBOR-CORP ENERGY-HARBOR-CORP 62% three-year term of the DPA. Under the DPA, FirstEnergy has an obligation to continue: (i) publishing quarterly a list of all payments to 501(c)(4) entities and all payments to entities known by First…
FET-DOMINION-HIGH-VOLTAGE-MIDATLANTIC-INC FET-DOMINION-HIGH-VOLTAGE-MIDATLANTIC-INC 62% encompassing the operations previously conducted individually by the Pennsylvania Companies. JCP&L owns property and does business as an electric public utility in New Jersey, providing distribution …
IDA-POWER-LLC IDA-POWER-LLC 62% third quarter of 2023, FE was required by PJM to issue a guarantee to cover non-performance until FE PA is able to provide audited financial statements to PJM, which is expected to occur in early 202…
INVESTORS-SERVICE-INC INVESTORS-SERVICE-INC 62% Transmission Company II L.P., a controlled investment vehicle entity of Brookfield Super-Core Infrastructure Partners Brookfield Guarantors Brookfield Super-Core Infrastructure Partners L.P., Brookfi…
LIABILITIES-CAPITAL-RESOURCES LIABILITIES-CAPITAL-RESOURCES 62% ouncements. 75 JERSEY CENTRAL POWER & LIGHT COMPANY MANAGEMENT’S NARRATIVE DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS JCP&L is a wholly owned subsidiary of FE. JCP&L conducts business in New Je…
MID-ATLANTIC-OFFSHORE-DEVELOPMENT-LLC MID-ATLANTIC-OFFSHORE-DEVELOPMENT-LLC 62% 4, the parties filed a joint motion to postpone the February 7, 2025 hearing date scheduled by the court and proposed a briefing schedule. The motion was granted on December 28, 2024. PE filed a Peti…
MIDWEST-OZONE-GROUP MIDWEST-OZONE-GROUP 62% third quarter of 2023, FE was required by PJM to issue a guarantee to cover non-performance until FE PA is able to provide audited financial statements to PJM, which is expected to occur in early 202…
NCI-NONCONTROLLING-INTEREST-NERC-NORTH-AMERICAN- NCI-NONCONTROLLING-INTEREST-NERC-NORTH-AMERICAN- 62% Transmission Company II L.P., a controlled investment vehicle entity of Brookfield Super-Core Infrastructure Partners Brookfield Guarantors Brookfield Super-Core Infrastructure Partners L.P., Brookfi…
OHIO-DSP-DEFAULT-SERVICE-PLAN-EDC-ELECTRIC-DISTR OHIO-DSP-DEFAULT-SERVICE-PLAN-EDC-ELECTRIC-DISTR 62% Transmission Company II L.P., a controlled investment vehicle entity of Brookfield Super-Core Infrastructure Partners Brookfield Guarantors Brookfield Super-Core Infrastructure Partners L.P., Brookfi…
REGULATED-ELECTRIC-COMPANY REGULATED-ELECTRIC-COMPANY 62% more than 24,000 miles of transmission lines and two regional transmission operation centers. As of December 31, 2024, MP and AGC control 3,604 MWs of total capacity. Regulated Electric Company Opera…
REINSURANCE-GROUP REINSURANCE-GROUP 62% field’s interest in FET increased from 19.9% to 49.9%, while FE retained the remaining 50.1% ownership interests of FET. On January 1, 2024, FirstEnergy consolidated the Pennsylvania Companies into F…
SHELL-NEW-ENERGIES-US-LLC SHELL-NEW-ENERGIES-US-LLC 62% o the law in the Circuit Court for Washington County, Maryland. On August 6, 2025, the Circuit Court for Washington County, Maryland issued an order granting PE’s petition, finding that the legislatu…
TRANSOURCE-ENERGY-LLC TRANSOURCE-ENERGY-LLC 62% encompassing the operations previously conducted individually by the Pennsylvania Companies. JCP&L owns property and does business as an electric public utility in New Jersey, providing distribution …
UTILITY-SOLID-WASTE-ACT-GROUP UTILITY-SOLID-WASTE-ACT-GROUP 62% just, unreasonable, and unduly discriminatory because they include no provisions to ensure PJM’s review and approval for the planning, need, prudence and cost-effectiveness of the PJM Tariff Attachme…
UTILITY-WATER-ACT-GROUP UTILITY-WATER-ACT-GROUP 62% third quarter of 2023, FE was required by PJM to issue a guarantee to cover non-performance until FE PA is able to provide audited financial statements to PJM, which is expected to occur in early 202…
UTILITY-WATER-GROUP UTILITY-WATER-GROUP 62% third quarter of 2023, FE was required by PJM to issue a guarantee to cover non-performance until FE PA is able to provide audited financial statements to PJM, which is expected to occur in early 202…
VIE-VARIABLE-INTEREST-ENTITY-VSCC-VIRGINIA-STATE VIE-VARIABLE-INTEREST-ENTITY-VSCC-VIRGINIA-STATE 62% MidAtlantic, Inc., and Transource Energy, LLC, on November 24, 2024 vi VEPCO Virginia Electric and Power Company, a subsidiary of Dominion Energy, Inc. VIE Variable Interest Entity VSCC Virginia Stat…

FirstEnergy Corp. Debt Obligations

InstrumentDescriptionConfidenceEvidence
FE-DEBT Debt stack $723.0M 90% Market cache reports total debt of $723.0M.
FE-DEBT-7250 Xbrl Convertible 90% xbrl convertible detail from xbrl 2019-12-31.

FirstEnergy Corp. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for FirstEnergy Corp..

FirstEnergy Corp. Ownership

HolderNameConfidenceEvidence
FE-OWNER-CAPITAL-WORLD-INVESTORS Capital World Investors 90% 13F overlay lists Capital World Investors as top holder; 930 tracked holders.

FirstEnergy Corp. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
VST Vistra Corp. 100.00 1 ['supplier']
DUK Duke Energy Corporation 100.00 1 ['customer']
PWR Quanta Services, Inc. 100.00 1 ['supplier']
EH EHang Holdings Limited 100.00 1 ['customer']
CNP CenterPoint Energy, Inc. 50.00 2
ALRTF ALR Technologies SG Ltd. 50.00 2
ORANY ORANGE 50.00 2
WMB The Williams Companies, Inc. 50.00 2
SRE Sempra 50.00 2
AEP American Electric Power Company, Inc. 50.00 2
BEP Brookfield Renewable Partners L.P. 50.00 2
EBBNF Enbridge Inc. 50.00 2
EM Smart Share Global Limited 50.00 2
NBP NovaBridge Biosciences 50.00 2
PEG Public Service Enterprise Group Incorporated 50.00 2
SPGI-WI S&P Global Inc. 50.00 2
NEE NextEra Energy, Inc. 50.00 2
NGGTF National Grid plc 50.00 2
PCG PG&E Corporation 50.00 2
JHS John Hancock Income Securities Trust 50.00 2
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FE
Unlock FE Supply Chain Data
Verified relationships include:
FESCFESCSupplier90%
DDominion Energy, Inc.Supplier72%
JCP-LJCP-LCustomer92%
FE-PAFE-PACustomer90%
+33 more relationships locked
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