Who owns Wisconsin Public Service Corporation?
Wisconsin Public Service Corporation is owned by WEC Energy Group (the United States, NYSE: WEC).[1]
Evidence: WEC Energy Group, Inc. Annual Report on Form 10-K filed 2026-02-20, SEC EDGAR, 20 February 2026. Verified from filings; last checked .
Key facts
- Current owner
- WEC Energy Group, Inc. verified
- Owner HQ
- 🇺🇸 United States
- Origin
- 🇺🇸 United States
- Category
- Energy › Power & utilities › Electric utilities
- Parent ticker
- NYSE: WEC
- Last verified
- · 1 sources
About Wisconsin Public Service Corporation
Wisconsin Public Service Corporation (WPS) is a WEC Energy Group utility and, per the 2025 10-K, a non-transmission-owning member of MISO.
What WEC Energy Group's annual report says about Wisconsin Public Service Corporation
Sentences about Wisconsin Public Service Corporation from WEC Energy Group's latest annual filing[1], copied word for word.
Wisconsin Public Service Corporation In November 2025, WPS's $ 300.0 million of 5.35 % Senior Notes, due November 10, 2025, matured, and outstanding principal and accrued interest were paid with proceeds received from issuing commercial paper.
How often WEC Energy Group names Wisconsin Public Service Corporation 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 Wisconsin Public Service Corporation
- Current owner WEC Energy Group [1] verified
Where Wisconsin Public Service Corporation sits in WEC Energy Group
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full WEC Energy Group ownership tree →
See the full WEC Energy Group brand portfolio (5) →
Other brands owned by WEC Energy Group
WEC Energy Group controls 5 brands on Brandtree, 5 of them in energy.
Also in energy
Other brands in electric utilities, and who owns them
The 47 brands in electric utilities on Brandtree belong to 30 owners. The largest is Exelon, with 6; WEC Energy Group has 2.
| Brand | Owner | Owner based in |
|---|---|---|
| Atlantic City Electric | Exelon | 🇺🇸 United States |
| Caribbean Utilities Company | Fortis | 🇨🇦 Canada |
| Alabama Power | Southern Company | 🇺🇸 United States |
| Empire District Electric | Algonquin Power | 🇨🇦 Canada |
| Chubu Electric Power | Chubu Electric Power | 🇯🇵 Japan |
| Dominion Energy South Carolina | Dominion Energy | 🇺🇸 United States |
| Kentucky Utilities | PPL | 🇺🇸 United States |
| AES Ohio | AES | 🇺🇸 United States |
About the owner: WEC Energy Group
WEC Energy Group is a publicly listed company headquartered in United States. Brandtree records 5 brands under its control, and it is listed as NYSE: WEC.
WEC Energy Group's 2025 Form 10-K says it serves approximately 1.7 million electric and 3.0 million natural gas customers, owns approximately 60% of American Transmission Company (ATC), and owns majority interests in several renewable generating facilities in its non-utility energy infrastructure segment.
WEC Energy Group: full profile, brands and acquisition history →
🇺🇸 Wisconsin Public Service Corporation 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; Wisconsin Public Service Corporation is not one of them.
- AES Ohio — AES 🇺🇸
- Agway Energy Services — Suburban Propane 🇺🇸
- Alabama Power — Southern Company 🇺🇸
- AmeriGas — UGI 🇺🇸
- Arch Resources — Core Natural Resources 🇺🇸
- Aris Water Solutions — Western Midstream 🇺🇸
Frequently asked questions
Who is the parent company of Wisconsin Public Service Corporation?
The parent company of Wisconsin Public Service Corporation is WEC Energy Group, a publicly listed company headquartered in the United States.
Is Wisconsin Public Service Corporation American?
Yes. Wisconsin Public Service Corporation originated in the United States and its owner, WEC Energy Group, is also headquartered in the United States.
Is Wisconsin Public Service Corporation still owned by WEC Energy Group?
Yes. As of 10 October 2026, Wisconsin Public Service Corporation is still owned by WEC Energy Group. 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] WEC Energy Group, Inc. Annual Report on Form 10-K filed 2026-02-20 — SEC EDGAR, SEC Form 10-K, published 20 February 2026; retrieved 5 October 2026.
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