17Suppliers
26Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Sempra (SRE) 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.

46Total relationships
4Distinct source URLs
13High confidence
0.737Average 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.

Sempra Suppliers

TickerNameConfidenceEvidence
SI-PARTNERS SI-PARTNERS 92% SI Partners has an SPA for the supply of LNG to the ECA Regas Facility, which is included within the disposal group that is classified as held for sale.
BNP-PARIBAS-SECURITIES-CORP BNP-PARIBAS-SECURITIES-CORP 90% Southern California Gas Company entered into an underwriting agreement with BNP Paribas Securities Corp., CIBC World Markets Corp., Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as the r…
CIBC-WORLD-MARKETS-CORP CIBC-WORLD-MARKETS-CORP 90% Southern California Gas Company entered into an underwriting agreement with BNP Paribas Securities Corp., CIBC World Markets Corp., Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as the r…
EL-PASO-NATURAL-GAS-COMPANY EL-PASO-NATURAL-GAS-COMPANY 90% Energy companies, primarily El Paso Natural Gas Company, Transwestern Pipeline Company and Kern River Gas Transmission Company, provide transportation services into SoCalGas’ intrastate transmission …
KERN-RIVER-GAS-TRANSMISSION-COMPANY KERN-RIVER-GAS-TRANSMISSION-COMPANY 90% Energy companies, primarily El Paso Natural Gas Company, Transwestern Pipeline Company and Kern River Gas Transmission Company, provide transportation services into SoCalGas’ intrastate transmission …
MIZUHO-SECURITIES-USA-LLC MIZUHO-SECURITIES-USA-LLC 90% Southern California Gas Company entered into an underwriting agreement with BNP Paribas Securities Corp., CIBC World Markets Corp., Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as the r…
TRANSWESTERN-PIPELINE-COMPANY TRANSWESTERN-PIPELINE-COMPANY 90% Energy companies, primarily El Paso Natural Gas Company, Transwestern Pipeline Company and Kern River Gas Transmission Company, provide transportation services into SoCalGas’ intrastate transmission …
WELLS-FARGO-SECURITIES-LLC WELLS-FARGO-SECURITIES-LLC 90% Southern California Gas Company entered into an underwriting agreement with BNP Paribas Securities Corp., CIBC World Markets Corp., Mizuho Securities USA LLC and Wells Fargo Securities, LLC, as the r…
ATEX Anterix Inc. 72% Reciprocal relationship from ATEX graph: Reciprocal relationship from SRE graph: Reciprocal relationship from ATEX graph: the Company (the “Shares”) for grant, plus remaining available for issuance u…
COP ConocoPhillips 72% Reciprocal relationship from COP graph: Reciprocal relationship from SRE graph: Reciprocal relationship from COP graph: expense. See Note 14 . 81 ConocoPhillips 2025 10-K Notes to Consolidated Financ…
CTRI Centuri Holdings, Inc. 72% Reciprocal relationship from CTRI graph: Reciprocal relationship from SRE graph: Reciprocal relationship from CTRI graph: Reciprocal relationship from SRE graph: Reciprocal relationship from CTRI gra…
ED Consolidated Edison, Inc. 72% Reciprocal relationship from ED graph: ject (collectively, the "Retained Projects"). Included in the sale were Con Edison's interests in CED Nevada Virginia and the Tax Equity Projects, defined below…
PRIM Primoris Services Corporation 72% Reciprocal relationship from PRIM graph: Energy, Sempra Energy, Williams, Hecate Energy, Consumers Energy, Dominion, Valero, D.E. Shaw Renewable Investments, Entergy, Florida Power and Light, Interse…
PWR Quanta Services, Inc. 72% Reciprocal relationship from PWR graph: ed l Hydro One Incorporated l Sempra Energy l Iberdrola Group l The Southern Company l Idaho Power Company l The Williams Companies, Inc. l Invenergy LLC l Tur…
TGEN Tecogen Inc. 72% Reciprocal relationship from TGEN graph: enefit from certain tax credits through direct payments or transfers of tax credits to unrelated third parties. This particular new direct pay option is espec…
VG Venture Global, Inc. 72% Reciprocal relationship from VG graph: that is not contracted under post-COD SPAs at any time. Our current development projects, any future projects we develop, and any expansions of our projects wil…
VLO Valero Energy Corporation 72% Reciprocal relationship from VLO graph: Reciprocal relationship from SRE graph: Reciprocal relationship from VLO graph: Reciprocal relationship from SRE graph: Reciprocal relationship from VLO graph:…

Sempra Customers

TickerNameConfidenceEvidence
ONCOR-HOLDINGS ONCOR-HOLDINGS 90% Sempra Texas Utilities holds our equity method investment in Oncor Holdings, which owns an 80.25 % interest in Oncor, a regulated electric transmission and distribution utility serving customers in t…
SHARYLAND-HOLDINGS-L-P SHARYLAND-HOLDINGS-L-P 90% Sempra Texas Utilities holds our equity method investment in Sharyland Holdings, L.P., which owns Sharyland Utilities, a regulated electric transmission utility serving customers near the Texas-Mexic…
COP ConocoPhillips 72% rage trading prices of shares of our common stock during the valuation period of April 7, 2022 through April 25, 2022, minus a fixed discount. The ASR program was completed on April 25, 2022. As of F…
COP ConocoPhillips 72% Reciprocal relationship from COP graph: Reciprocal relationship from SRE graph: Reciprocal relationship from COP graph: Reciprocal relationship from SRE graph: Reciprocal relationship from COP graph:…
MPC Marathon Petroleum Corporation 72% Reciprocal relationship from MPC graph: Reciprocal relationship from SRE graph: ure’s approximately 32,000-barrel LPG storage facility near the city of Monterrey, Mexico and is fully contracted to PE…
MPC Marathon Petroleum Corporation 72% ure’s approximately 32,000-barrel LPG storage facility near the city of Monterrey, Mexico and is fully contracted to PEMEX on a firm basis through 2027. Sempra Infrastructure’s Guadalajara LPG termin…
TGEN Tecogen Inc. 72% Reciprocal relationship from TGEN graph: Reciprocal relationship from SRE graph: Reciprocal relationship from TGEN graph: Reciprocal relationship from SRE graph: Reciprocal relationship from TGEN gra…
VG Venture Global, Inc. 72% Reciprocal relationship from VG graph: Reciprocal relationship from SRE graph: Reciprocal relationship from VG graph: Reciprocal relationship from SRE graph: Reciprocal relationship from VG graph: th…
VLO Valero Energy Corporation 72% Reciprocal relationship from VLO graph: Reciprocal relationship from SRE graph: ure’s approximately 32,000-barrel LPG storage facility near the city of Monterrey, Mexico and is fully contracted to PE…
VLO Valero Energy Corporation 72% ure’s approximately 32,000-barrel LPG storage facility near the city of Monterrey, Mexico and is fully contracted to PEMEX on a firm basis through 2027. Sempra Infrastructure’s Guadalajara LPG termin…
ARIZONA-PUBLIC-SERVICE-COMPANY ARIZONA-PUBLIC-SERVICE-COMPANY 62% Item 7. MD&A – Capital Resources and Liquidity – Sempra California.” Electric Transmission and Distribution System. Service to SDG&E’s customers is supported by its electric transmission and distribu…
CO-LTD CO-LTD 62% g others, scope restrictions on expansion of the project unless appropriate prior consent is obtained from the existing project lenders. Under the Cameron LNG JV equity agreements, the expansion of t…
EL-PASO-NATURAL-GAS-COMPANY-TRANSWESTERN-PIPELIN EL-PASO-NATURAL-GAS-COMPANY-TRANSWESTERN-PIPELIN 62% tomers is billed to those customers without markup. To support the delivery of natural gas supplies to its distribution system and to meet the needs of customers, SoCalGas has firm and variable inter…
ENTERGY-LOUISIANA-LLC ENTERGY-LOUISIANA-LLC 62% allow the use of electric drives for a one-train electric drive expansion along with other design enhancements, and FTA and non-FTA approvals associated with the potential expansion. The non-FTA appr…
JAPAN-LNG-INVESTMENT-LLC JAPAN-LNG-INVESTMENT-LLC 62% allow the use of electric drives for a one-train electric drive expansion along with other design enhancements, and FTA and non-FTA approvals associated with the potential expansion. The non-FTA appr…
KERN-RIVER-GAS-TRANSMISSION-COMPANY KERN-RIVER-GAS-TRANSMISSION-COMPANY 62% tomers is billed to those customers without markup. To support the delivery of natural gas supplies to its distribution system and to meet the needs of customers, SoCalGas has firm and variable inter…
MARATHON-PETROLEUM-CORPORATION-VALERO-ENERGY-COR MARATHON-PETROLEUM-CORPORATION-VALERO-ENERGY-COR 62% ure’s approximately 32,000-barrel LPG storage facility near the city of Monterrey, Mexico and is fully contracted to PEMEX on a firm basis through 2027. Sempra Infrastructure’s Guadalajara LPG termin…
MOJAVE-PIPELINE-COMPANY MOJAVE-PIPELINE-COMPANY 62% Item 7. MD&A – Capital Resources and Liquidity – Sempra California.” Sempra California’s Natural Gas Utility Operations Natural Gas Procurement and Transportation. At December 31, 2024, SoCalGas’ nat…
ONCOR-ELECTRIC-DELIVERY-COMPANY-LLC ONCOR-ELECTRIC-DELIVERY-COMPANY-LLC 62% eign countries, and (ii) laws and regulations, including those related to tax and the energy industry in the U.S. and Mexico; litigation, arbitration, property disputes and other proceedings; cyberse…
PASO-NATURAL-GAS-TRANSWESTERN-PIPELINE-KERN-RIVE PASO-NATURAL-GAS-TRANSWESTERN-PIPELINE-KERN-RIVE 62% Item 7. MD&A – Capital Resources and Liquidity – Sempra California.” Sempra California’s Natural Gas Utility Operations Natural Gas Procurement and Transportation. At December 31, 2024, SoCalGas’ nat…
PORT-ARTHUR-LNG-LLC PORT-ARTHUR-LNG-LLC 62% e at Sempra For SI Partners, the Rating Agencies have noted that the following events, among others, could lead to negative ratings actions: ▪ SI Partners’ failure to meet certain financial credit me…
RWE-AG RWE-AG 62% g others, scope restrictions on expansion of the project unless appropriate prior consent is obtained from the existing project lenders. Under the Cameron LNG JV equity agreements, the expansion of t…
SHARYLAND-HOLDINGS SHARYLAND-HOLDINGS 62% Southern California economy, prices of alternative energy products, consumer preference, environmental regulations, legislation, California’s energy policy supporting increased electrification and re…
SHARYLAND-HOLDINGS-ONCOR-HOLDINGS SHARYLAND-HOLDINGS-ONCOR-HOLDINGS 62% Southern California economy, prices of alternative energy products, consumer preference, environmental regulations, legislation, California’s energy policy supporting increased electrification and re…
TEXAS-RELIABILITY-ENTITY-INC TEXAS-RELIABILITY-ENTITY-INC 62% Program requirements, which in turn affects the demand from California load serving entities for energy from that facility. In January 2025, the CEC approved Cimarrón Wind’s application for precertif…
TRADING-GMBH TRADING-GMBH 62% g others, scope restrictions on expansion of the project unless appropriate prior consent is obtained from the existing project lenders. Under the Cameron LNG JV equity agreements, the expansion of t…

Sempra Debt Obligations

InstrumentDescriptionConfidenceEvidence
SRE-DEBT Debt stack $36.4B 90% Market cache reports total debt of $36.4B.
SRE-DEBT-7351 Xbrl Convertible 90% xbrl convertible detail from xbrl 2022-12-31.

Sempra Acquisitions

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

Sempra Ownership

HolderNameConfidenceEvidence
SRE-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC VANGUARD CAPITAL MANAGEMENT LLC 90% 13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 1274 tracked holders.

Sempra Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
VG Venture Global, Inc. 100.00 1 ['customer', 'supplier']
PWR Quanta Services, Inc. 100.00 1 ['supplier']
NRIM Northrim BanCorp, Inc. 100.00 2
RYDAF Shell plc 100.00 2
SFL SFL Corporation Ltd. 100.00 2
MPC Marathon Petroleum Corporation 100.00 1 ['customer']
TALO Talos Energy Inc. 100.00 2
TTE TotalEnergies SE 100.00 2
ATEX Anterix Inc. 100.00 1 ['supplier']
MPLX MPLX LP 100.00 2
CTRI Centuri Holdings, Inc. 100.00 1 ['supplier']
MMM 3M Company 100.00 2
ED Consolidated Edison, Inc. 100.00 1 ['supplier']
SHEL Shell plc 100.00 2
DAR Darling Ingredients Inc. 100.00 2
CVI CVR Energy, Inc. 100.00 2
PSX Phillips 66 100.00 2
LODE Comstock Inc. 100.00 2
ECO Okeanis Eco Tankers Corp. 100.00 2
TS Tenaris S.A. 100.00 2
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SRE
Unlock SRE Supply Chain Data
Verified relationships include:
SI-PARTNERSSI-PARTNERSSupplier92%
BNP-PARIBAS-SECURITIES-CORPBNP-PARIBAS-SECURITIES-CORPSupplier90%
ONCOR-HOLDINGSONCOR-HOLDINGSCustomer90%
SHARYLAND-HOLDINGS-L-PSHARYLAND-HOLDINGS-L-PCustomer90%
+42 more relationships locked
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