WGL Holdings

aid: wgl-holdings
name: WGL Holdings
description: WGL Holdings was an integrated energy holding company headquartered in Washington, D.C., serving over 1 million
  customers across the District of Columbia, Maryland, and Virginia. Its operations spanned regulated natural gas distribution
  (Washington Gas), retail energy marketing (WGL Energy Services), commercial energy systems, and midstream energy services
  (WGL Midstream, Hampshire Gas). WGL Holdings was acquired by AltaGas on July 6, 2018, and continues to operate as a subsidiary.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Energy
- Natural Gas
- Utilities
- Electricity
- Retail Energy
- Midstream
- Fortune 1000
url: https://raw.githubusercontent.com/api-evangelist/wgl-holdings/refs/heads/main/apis.yml
created: '2026-03-24'
modified: '2026-05-03'
specificationVersion: '0.19'
apis:
- aid: wgl-holdings:washington-gas
  name: Washington Gas
  description: Washington Gas is the regulated natural gas distribution utility subsidiary of WGL Holdings, providing safe,
    reliable, and affordable natural gas to more than 1.2 million customers in the District of Columbia, Maryland, and Virginia.
    It is one of the oldest gas utilities in the United States, founded in 1848.
  humanURL: https://www.washingtongas.com
  tags:
  - Natural Gas
  - Utilities
  - Regulated
  - Distribution
  properties:
  - type: Website
    url: https://www.washingtongas.com
  - type: Customer Portal
    url: https://www.washingtongas.com/my-account
  - type: Corporate Governance
    url: https://www.washingtongas.com/about/corporate-governance
  - type: Safety
    url: https://www.washingtongas.com/safety
- aid: wgl-holdings:wgl-energy-services
  name: WGL Energy Services
  description: WGL Energy Services is an unregulated retail energy subsidiary of WGL Holdings that sells natural gas and electricity
    to commercial, industrial, and residential customers in Maryland, Virginia, Delaware, Pennsylvania, Ohio, D.C., and New
    Jersey. It also offers renewable energy products and carbon neutrality solutions.
  humanURL: https://www.wglenergy.com
  tags:
  - Retail Energy
  - Natural Gas
  - Electricity
  - Renewable Energy
  - Carbon Neutrality
  properties:
  - type: Website
    url: https://www.wglenergy.com
  - type: Customer Portal
    url: https://my.wges.com
  - type: Login
    url: https://one.wglenergy.com/dms/index.php
- aid: wgl-holdings:wgl-midstream
  name: WGL Midstream
  description: WGL Midstream, Inc. is a subsidiary of Washington Gas Resources engaged in acquiring and optimizing natural
    gas storage and transportation assets. It focuses on midstream energy services including gas storage, pipeline capacity,
    and energy asset management.
  humanURL: https://www.wgl.com
  tags:
  - Midstream
  - Natural Gas Storage
  - Pipeline
  - Energy Assets
  properties:
  - type: Website
    url: https://www.wgl.com
- aid: wgl-holdings:hampshire-gas
  name: Hampshire Gas
  description: Hampshire Gas Company owns and operates interests in natural gas storage facilities in and around Hampshire
    County, West Virginia. It provides underground natural gas storage services that support pipeline operations and supply
    reliability.
  humanURL: https://www.wgl.com
  tags:
  - Natural Gas Storage
  - Underground Storage
  - West Virginia
  - Pipeline
  properties:
  - type: Website
    url: https://www.wgl.com
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/wgl
- type: Website
  url: https://www.wglholdings.com
- type: Parent Company
  url: https://www.altagas.ca
- type: Washington Gas
  url: https://www.washingtongas.com
- type: WGL Energy
  url: https://www.wglenergy.com
- type: Sustainability
  url: https://sustainability.wglholdings.com
- type: Wikipedia
  url: https://en.wikipedia.org/wiki/WGL_Holdings
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/wgl-holdings/refs/heads/main/vocabulary/wgl-holdings-vocabulary.yml
- type: JSONLDContext
  url: https://raw.githubusercontent.com/api-evangelist/wgl-holdings/refs/heads/main/json-ld/wgl-holdings-context.jsonld
- type: JSONSchema
  url: https://raw.githubusercontent.com/api-evangelist/wgl-holdings/refs/heads/main/json-schema/wgl-holdings-customer-account-schema.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com