Supply Chain Intelligence

Quanta Services, Inc. Supply Chain

PWR supply chain intelligence for Quanta Services, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.

PWR ·Last updated 2026-07-30 · Interactive map →

Data compiled by Redley Lamar · ChainSifter Intelligence

0Suppliers
30Customers
2Debt Items
20Related Chains

Quanta Services, Inc. Suppliers

No suppliers on recordQuanta Services, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

Quanta Services, Inc. Customers

TickerNameConfidenceEvidence
CENTERPOINT-ENERGY-INC CENTERPOINT-ENERGY-INC 90% Representative customers include: l CenterPoint Energy, Inc.
CLEARWAY-RENEW-LLC CLEARWAY-RENEW-LLC 90% Representative customers include: l Clearway Renew LLC
DUKE-ENERGY-CORPORATION DUKE-ENERGY-CORPORATION 90% Representative customers include: l Duke Energy Corporation
EDF-RENEWABLES EDF-RENEWABLES 90% Representative customers include: l EDF Renewables
ENGIE-IR-HOLDINGS-LLC ENGIE-IR-HOLDINGS-LLC 90% Representative customers include: l Engie IR Holdings LLC
FIRSTENERGY-CORP FIRSTENERGY-CORP 90% Representative customers include: l FirstEnergy Corp.
LOWER-COLORADO-RIVER-AUTHORITY LOWER-COLORADO-RIVER-AUTHORITY 90% Representative customers include: l Lower Colorado River Authority
NGGTF National Grid plc 90% Representative customers include: l National Grid plc
NGGTF National Grid plc 90% Reciprocal relationship from NGGTF graph: Reciprocal relationship from PWR graph: Representative customers include: l National Grid plc
PATTERN-ENERGY PATTERN-ENERGY 90% Representative customers include: l Pattern Energy
PCG PG&E Corporation 90% Energy l Engie IR Holdings LLC l PG&E Corporation l Entergy Corporation l Puget Sound Energy, Inc. l Exelon Corporation l RWE AG l FirstEnergy Corp. l Santos Limited l Hydro One Incorporated l Sempra…
PCG PG&E Corporation 90% Reciprocal relationship from PCG graph: Reciprocal relationship from PWR graph: Reciprocal relationship from PCG graph: Reciprocal relationship from PWR graph: Energy l Engie IR Holdings LLC l PG&E C…
PUGET-SOUND-ENERGY-INC PUGET-SOUND-ENERGY-INC 90% Representative customers include: l Puget Sound Energy, Inc.
RWE-AG RWE-AG 90% Representative customers include: l RWE AG
SANTOS-LIMITED SANTOS-LIMITED 90% Representative customers include: l Santos Limited
SEMPRA-ENERGY SEMPRA-ENERGY 90% Representative customers include: l Sempra Energy
TC-ENERGY-CORPORATION TC-ENERGY-CORPORATION 90% Representative customers include: l TC Energy Corporation
VESPER-ENERGY-DEVELOPMENT-LLC VESPER-ENERGY-DEVELOPMENT-LLC 90% Representative customers include: l Vesper Energy Development LLC
AEP American Electric Power Company, Inc. 72% Reciprocal relationship from AEP graph: Reciprocal relationship from PWR graph: largest customer accounted for 8% of our consolidated revenues and our ten largest customers accounted for 30% of our c…
AEP American Electric Power Company, Inc. 72% largest customer accounted for 8% of our consolidated revenues and our ten largest customers accounted for 30% of our consolidated revenues. Representative customers include: l American Electric Powe…
CNP CenterPoint Energy, Inc. 72% Reciprocal relationship from CNP graph: Reciprocal relationship from PWR graph: largest customer accounted for 8% of our consolidated revenues and our ten largest customers accounted for 30% of our c…
CNP CenterPoint Energy, Inc. 72% largest customer accounted for 8% of our consolidated revenues and our ten largest customers accounted for 30% of our consolidated revenues. Representative customers include: l American Electric Powe…
DUK-PA Duke Energy Corporation 72% Reciprocal relationship from DUK-PA graph: Reciprocal relationship from PWR graph: nergy, Inc. l NextEra Energy, Inc. l Comcast Corporation l NiSource, Inc. l Duke Energy Corporation l Pattern Energy…
DUK-PA Duke Energy Corporation 72% nergy, Inc. l NextEra Energy, Inc. l Comcast Corporation l NiSource, Inc. l Duke Energy Corporation l Pattern Energy l Engie IR Holdings LLC l PG&E Corporation l Entergy Corporation l Puget Sound Ene…
FE FirstEnergy Corp. 72% 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 Company l The Williams Companies, Inc. l I…
FE FirstEnergy Corp. 72% Reciprocal relationship from FE graph: 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 …
NEE NextEra Energy, Inc. 72% Reciprocal relationship from NEE graph: Reciprocal relationship from PWR graph: nergy, Inc. l NextEra Energy, Inc. l Comcast Corporation l NiSource, Inc. l Duke Energy Corporation l Pattern Energy l …
NEE NextEra Energy, Inc. 72% nergy, Inc. l NextEra Energy, Inc. l Comcast Corporation l NiSource, Inc. l Duke Energy Corporation l Pattern Energy l Engie IR Holdings LLC l PG&E Corporation l Entergy Corporation l Puget Sound Ene…
SO The Southern Company 72% 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 Turner Construction Company l Lower Colorad…
SO The Southern Company 72% Reciprocal relationship from SO graph: Reciprocal relationship from PWR graph: Reciprocal relationship from SO graph: Reciprocal relationship from PWR graph: ed l Hydro One Incorporated l Sempra Ener…

Quanta Services, Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
PWR-DEBT Debt stack $6.3B 90% Market cache reports total debt of $6.3B.
PWR-DEBT-7337 Xbrl Convertible 90% xbrl convertible detail from xbrl 2008-12-31.

Quanta Services, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Quanta Services, Inc..

Quanta Services, Inc. Ownership

HolderNameConfidenceEvidence
PWR-OWNER-DZ-BANK-AG-DEUTSCHE-ZENTRAL-GENO DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 90% 13F overlay lists DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main as top holder; 1742 tracked holders.

Quanta Services, Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
VLO Valero Energy Corporation 100.00 2
POR Portland General Electric Company 100.00 2
WMB The Williams Companies, Inc. 100.00 1 ['customer']
VCIC Vine Hill Capital Investment Corp 100.00 2
PSKY Paramount Skydance Corporation 100.00 2
NWE NorthWestern Energy Group, Inc. 100.00 2
JKS JinkoSolar Holding Co., Ltd. 100.00 2
NGG National Grid plc 100.00 2
GPJA Georgia Power Company 5% JR SUB NT 77 100.00 2
COP ConocoPhillips 100.00 2
EVRG Evergy, Inc. 100.00 2
D Dominion Energy, Inc. 100.00 2
SHEL Shell plc 100.00 2
EIX Edison International 100.00 2
DUK-PA Duke Energy Corporation 100.00 1 ['customer']
DTM DT Midstream, Inc. 100.00 2
TGEN Tecogen Inc. 100.00 2
SIM Grupo Simec, S.A.B. de C.V. 100.00 2
ED Consolidated Edison, Inc. 100.00 2
XPLR XPLR 100.00 2
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