WEC ENERGY GROUP, INC.
WEC Energy Group is an American energy company based in Milwaukee, Wisconsin. It provides electricity and natural gas to 4.4 million customers across four states.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- WEC [1]
- Listing exchanges
- NYSE [1]
- SEC industry
- Electric & Other Services Combined [1]
- Company / filing name
- WEC ENERGY GROUP, INC. [1]
- Headquarters location
- Milwaukee [2]
- Business address
- 231 W MICHIGAN ST, P O BOX 1331, MILWAUKEE, WI, 53201 [1]
- Founded
- 1896 [2]
- Incorporation jurisdiction
- Wisconsin, United States [1]
- Official website
- www.wisconsinenergy.com ↗ [2]
- Fiscal year end
- December 31 (SEC record) [1]
- ISIN (reported securities)
- US92939U1060 [2]
- CIK
- 0000783325 [1]
- SIC code
- 4931 [1]
- Country in background record
- United States [2]
Company positioning and business
WEC Energy Group is an American energy company based in Milwaukee, Wisconsin. It provides electricity and natural gas to 4.4 million customers across four states. [3]
Background text: Wikipedia contributors, WEC Energy Group. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
The SEC submissions record gives WEC ENERGY GROUP, INC. a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: WEC (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 4931. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was WEC ENERGY GROUP, INC. founded?
Founded: 1896. The linked source provides the background record. [2]
Where is the headquarters of WEC ENERGY GROUP, INC.?
Headquarters location: Milwaukee. The linked source provides the background record. [2]
WEC ENERGY GROUP, INC. relationship map
Select a node to inspect its relationship and source.
2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — WEC ENERGY GROUP, INC. filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — WEC Energy Group (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.