Who owns Mountaineer Gas?
Mountaineer Gas is owned by UGI (the United States, NYSE: UGI).[1]
Evidence: UGI Corporation Annual Report on Form 10-K filed 2025-11-21, SEC EDGAR, 21 November 2025. Verified from filings; last checked .
Key facts
- Current owner
- UGI Corporation verified
- Owner HQ
- 🇺🇸 United States
- Origin
- 🇺🇸 United States
- Category
- Energy › Power & utilities › Gas utilities
- Parent ticker
- NYSE: UGI
- Last verified
- · 1 sources
About Mountaineer Gas
Mountaineer Gas Company is a natural gas distribution company in West Virginia, a wholly owned subsidiary of Mountaintop Energy Holdings, LLC, which UGI wholly owns, according to its fiscal 2025 10-K.
What UGI's annual report says about Mountaineer Gas
Sentences about Mountaineer Gas from UGI's latest annual filing[1], copied word for word.
UGI Form 8-K (11/14/24) 4.1 4.21 Note Purchase Agreement, dated June 30, 2022, by and among Mountaineer Gas Company and the purchasers listed as signatories thereto.
UGI Form 8-K (6/30/22) 4.2 4.22 Note Purchase Agreement, dated April 24, 2025, by and among Mountaineer Gas Company and the purchasers listed as signatories thereto.
UGI Form 8-K (8/6/25) 10.1 10.66 Credit Agreement, dated as of May 16, 2025, by and among Mountaineer Gas Company, as borrower, the lenders party thereto and The Huntington National Bank, as Administrative Agent, Letter of Credit Issuer, Swing Line Lender and Lead Arranger.
How often UGI names Mountaineer Gas in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central. The brand is named less often than it was three years earlier.
Ownership timeline of Mountaineer Gas
Where Mountaineer Gas sits in UGI
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full UGI ownership tree →
See the full UGI brand portfolio (3) →
Other brands owned by UGI
UGI controls 3 brands on Brandtree, 3 of them in energy.
Also in energy
Other brands in gas utilities, and who owns them
The 14 brands in gas utilities on Brandtree belong to 11 owners. The largest is ONE Gas, with 3.
| Brand | Owner | Owner based in |
|---|---|---|
| Kansas Gas Service | ONE Gas | 🇺🇸 United States |
| Atlanta Gas Light | Southern Company | 🇺🇸 United States |
| Comgás | Cosan | 🇧🇷 Brazil |
| Enbridge Gas Ontario | Enbridge | 🇨🇦 Canada |
| FortisBC | Fortis | 🇨🇦 Canada |
| Daigas Energy | Osaka Gas | 🇯🇵 Japan |
| Agway Energy Services | Suburban Propane | 🇺🇸 United States |
| Towngas | Towngas | 🇭🇰 Hong Kong |
About the owner: UGI
UGI is a publicly listed company headquartered in United States. Brandtree records 3 brands under its control, and it is listed as NYSE: UGI.
UGI's fiscal 2025 Form 10-K lists AmeriGas Partners as an indirect wholly owned subsidiary, UGI Utilities and Mountaineer as wholly owned, and UGI International's LPG distribution business in Europe. UGI International sold its Italian business UniverGas in June 2025, and the filing says its tradenames include Antargaz, AvantiGas and Flaga.
🇺🇸 Mountaineer Gas and other American brands
Brandtree records a controlling owner for 2,399 brands that began in the United States. 461 of them (19%) are now controlled by a company headquartered in another country; Mountaineer Gas is not one of them.
- AES Ohio — AES 🇺🇸
- Agway Energy Services — Suburban Propane 🇺🇸
- Alabama Power — Southern Company 🇺🇸
- American Transmission Company — WEC Energy Group 🇺🇸
- Arch Resources — Core Natural Resources 🇺🇸
- Aris Water Solutions — Western Midstream 🇺🇸
Frequently asked questions
Who is the parent company of Mountaineer Gas?
The parent company of Mountaineer Gas is UGI, a publicly listed company headquartered in the United States.
Is Mountaineer Gas American?
Yes. Mountaineer Gas originated in the United States and its owner, UGI, is also headquartered in the United States.
Is Mountaineer Gas still owned by UGI?
Yes. As of 11 October 2026, Mountaineer Gas is still owned by UGI. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] UGI Corporation Annual Report on Form 10-K filed 2025-11-21 — SEC EDGAR, SEC Form 10-K, published 21 November 2025; retrieved 5 October 2026.
Report a correction Opens a pre-filled GitHub issue. See our corrections policy.