Alliant Energy Corp

This article is part of the Ownership Project at Global Energy Monitor which includes ownership data on Coal Plants, Oil and Gas Plants, Bioenergy Plants, Coal Mines, Iron and Steel Plants, Iron Ore Mines, Cement and Concrete, Chemicals, Oil and NGL Pipelines, and Gas Pipelines,

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Alliant Energy Corp is a legal entity registered in Wisconsin, United States, with headquarters in Wisconsin, United States.

This entity is publicly listed, and it is not the result of a joint venture.

Also known as: LNT

Table 1: Organization identifiers

ID Scheme	Code	ID data source
Global Energy Monitor (GEM)	E100000001135	–
Global Legal Entity Identifier Index	5493009ML300G373MZ12	​
PermID: Refinitiv Permanent Identifier	4295911995	​
US SEC Central Index Key	0000352541	–

Ownership Structure

Direct Ownership

Table 2: Direct ownership

Entity	Percentage / Percentage range
BlackRock	9.1
State Street	6.3
The Vanguard Group	12.6
small shareholder(s)	72.0

Ultimate Beneficial Ownership

Table 3: Ultimate beneficial ownership

GEM ID	Entity	Country
E100001015587	small shareholders	N/A
E100001010595	The Vanguard Group	United States
E100001015833	Blackrock Advisors	United States

Intermediate Entities

Table 4: Intermediary entities

GEM ID	Entity	Country/Area
E100001000348	BlackRock	United States
E100001010596	State Street	United States

Direct Subsidiaries

Table 5: Direct subsidiaries

GEM ID	Entity	Country/Area
E100000003319	Interstate Power and Light	United States
E100000004020	Sheboygan Power	United States
E100000004337	Wisconsin Power and Light	United States

Asset Ownership

Alliant Energy owns 46 assets, which can be found here.

Articles and Resources

Additional data

To access additional data, including a downloadable dataset, summary data, and interactive tools, please visit the Global Energy Ownership Tracker on the Global Energy Monitor website.