Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
CA
Company overview
GAS TRANSMISSION NORTHWEST CORP operates one of the largest interstate natural gas pipeline systems, delivering high-pressure transportation and storage services that are essential for utilities, power generators, and large industrial consumers across the Western United States; the company’s infrastructure-centric offering ensures reliable fuel flow through a network calibrated for the oil/gas pipeline SIC code while emphasizing capacity management, compressor maintenance, and scheduling expertise to balance supply and demand. Its target customers rely on long-term contracts and spot agreements that hinge on transparent tariff structures and regulatory compliance, particularly under FERC jurisdiction, as well as federal safety mandates from PHMSA and evolving environmental reviews that shape permitting and expansion decisions. Material risks include commodity price volatility, weather-driven demand swings, potential pipeline incidents, and the capital intensity of upgrades required to meet tougher methane and greenhouse gas controls. With “CIK 75491” tied to these disclosures, investors tracking regulatory filings can view live SEC updates on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Recent filings
PG&E GAS TRANSMISSION NORTHWEST CORP 10-Q
PG&E GAS TRANSMISSION NORTHWEST CORP 10-Q
PG&E GAS TRANSMISSION NORTHWEST CORP 10-Q
PG&E GAS TRANSMISSION NORTHWEST CORP 8-K
PG&E GAS TRANSMISSION NORTHWEST CORP 10-Q
Former names
- 1998-11-13 – 2003-09-17
PG&E GAS TRANSMISSION NORTHWEST CORP
- 1996-07-15 – 1997-06-11
PACIFIC GAS TRANSMISSION CO