Supply Chain Intelligence

Northwest Natural Holding Company Supply Chain

NWN supply chain intelligence for Northwest Natural Holding Company: verified suppliers, customers, debt relationships, acquisitions, and ownership data.

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

Data compiled by Redley Lamar · ChainSifter Intelligence

6Suppliers
10Customers
1Debt Items
18Related Chains

Northwest Natural Holding Company Suppliers

TickerNameConfidenceEvidence
NW-NATURAL-RNG-HOLDING-COMPANY-LLC NW-NATURAL-RNG-HOLDING-COMPANY-LLC 90% NW Natural also owns NWN Gas Reserves and NW Natural RNG Holding Company, LLC, which procures regulated renewable natural gas for distribution customers.
NWN-GAS-RESERVES NWN-GAS-RESERVES 90% NW Natural also owns NWN Gas Reserves and NW Natural RNG Holding Company, LLC, which procures regulated renewable natural gas for distribution customers.
AVION-WATER-COMPANY-INC AVION-WATER-COMPANY-INC 85% NWN Water also includes non-regulated wastewater utilities and water services businesses in Oregon, Washington and Idaho, and an equity method investment in Avion Water Company, Inc. (a regulated entity).
NW-NATURAL-GAS-STORAGE-LLC NW-NATURAL-GAS-STORAGE-LLC 80% NWN Energy including its wholly owned subsidiary NW Natural Gas Storage, LLC (NWN Gas Storage), which was formerly involved in a gas storage business.
SPGI-WI SPGI-WI 72% t RTC Renewable Thermal Certificate S&P Standard & Poor's Financial Services LLC, a credit rating agency and a subsidiary of S&P Global Inc. Sales Service Service provided whereby a customer purchase…
SPGI-WI SPGI-WI 72% Reciprocal relationship from SPGI-WI graph: Reciprocal relationship from NWN graph: t RTC Renewable Thermal Certificate S&P Standard & Poor's Financial Services LLC, a credit rating agency and a subs…

Northwest Natural Holding Company Customers

TickerNameConfidenceEvidence
USGOV-DEPARTMENT-OF-ENERGY USGOV-DEPARTMENT-OF-ENERGY 95% USAspending awards from Department of Energy: $280,550 across 1 awards. DEDT0013755 IGF::OT::IGF NATURAL GAS SERVICE UNDER AREAWIDE PUBLIC UTILITY CONTRACT GS-00P16-BSD-1183 | Qwen corrected directio…
USGOV-DEPARTMENT-OF-HEALTH-AND-HUMAN-SERVICES USGOV-DEPARTMENT-OF-HEALTH-AND-HUMAN-SERVICES 95% USAspending awards from Department of Health and Human Services: $132,358 across 2 awards. 75H71321P00079 NATURAL GAS UTILITY SERVICE FOR WOSU; 75H71326P00014 WOSU NATURAL GAS PUBLIC UTILITY SERVICE …
USGOV-DEPARTMENT-OF-JUSTICE USGOV-DEPARTMENT-OF-JUSTICE 95% USAspending awards from Department of Justice: $1,087,072 across 3 awards. 15B61226F00000014 NATURAL GAS SERVICES FY26 CONTRACT # GS-00P-16-BSD-1183; 15B61225F00000027 NATURAL GAS SERVICE FY 25; 15B6…
USGOV-DEPARTMENT-OF-THE-INTERIOR USGOV-DEPARTMENT-OF-THE-INTERIOR 95% USAspending awards from Department of the Interior: $522,024 across 3 awards. 140A2320F0017 NATURAL GAS SERVICE FOR CHEMAWA INDIAN SCHOOL; 140A2326F0011 NATURAL GAS SERVICES FOR CHEMAWA INDIAN SCHOOL…
USGOV-DEPARTMENT-OF-TRANSPORTATION USGOV-DEPARTMENT-OF-TRANSPORTATION 95% USAspending awards from Department of Transportation: $78,874 across 1 awards. 69056720F000010 NATURAL GAS UTILITY SERVICE | Qwen corrected direction: Explicit USAspending awards show Department of T…
AVION-WATER-COMPANY-INC AVION-WATER-COMPANY-INC 85% y 7, 2025, is a regulated natural gas distribution utility and serves residential and commercial customers in the greater metropolitan areas of Houston, Dallas, and Austin, Texas. SiEnergy also inclu…
NW-NATURAL-RNG-HOLDING-COMPANY-LLC NW-NATURAL-RNG-HOLDING-COMPANY-LLC 85% and southwest Washington. NW Natural also provides regulated storage services at its Mist underground storage facility. The Mist underground storage facility serves distribution and interstate storag…
NWN-WATER-OTHER-NW-HOLDINGS NWN-WATER-OTHER-NW-HOLDINGS 85% the ATM equity program. 25 6. REVENUE The following tables present disaggregated revenue of NW Holdings: Three Months Ended March 31, In thousands NW Natural SiEnergy (1) NWN Water Other NW Holdings …
SPGI-WI SPGI-WI 72% t RTC Renewable Thermal Certificate S&P Standard & Poor's Financial Services LLC, a credit rating agency and a subsidiary of S&P Global Inc. Sales Service Service provided whereby a customer purchase…
SPGI-WI SPGI-WI 72% Reciprocal relationship from SPGI-WI graph: Reciprocal relationship from NWN graph: Reciprocal relationship from SPGI-WI graph: Reciprocal relationship from NWN graph: t RTC Renewable Thermal Certifi…

Northwest Natural Holding Company Debt Obligations

InstrumentDescriptionConfidenceEvidence
NWN-DEBT Debt stack $2.7B 90% Market cache reports total debt of $2.7B.

Northwest Natural Holding Company Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Northwest Natural Holding Company.

Northwest Natural Holding Company Ownership

HolderNameConfidenceEvidence
NWN-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 328 tracked holders.

Northwest Natural Holding Company Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
ACGL Arch Capital Group Ltd. 100.00 2
FISV Fiserv, Inc. 100.00 2
NFG National Fuel Gas Company 100.00 2
SPGI-WI S&P Global Inc. 100.00 1 ['customer', 'supplier']
ROP Roper Technologies, Inc. 100.00 2
CAPS Capstone Holding Corp. 100.00 2
D Dominion Energy, Inc. 50.00 2
FHN First Horizon Corporation 50.00 2
APPN Appian Corporation 50.00 2
FHI Federated Hermes, Inc. 50.00 2
SGOL abrdn Physical Gold Shares ETF 50.00 2
MSCI MSCI Inc. 50.00 2
LH Labcorp Holdings Inc. 50.00 2
VRSK Verisk Analytics, Inc. 50.00 2
TD The Toronto-Dominion Bank 38.88 1 ['receiving']
GLD SPDR Gold Shares 23.09 2
ZTS Zoetis Inc. 23.09 2
WERN Werner Enterprises, Inc. 23.09 2
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