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ALLIANT ENERGY CORP

For the period ended Sep 30, 2024. Filed Nov 1, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2024 · Filed Nov 1, 2024

LNT$73.46+1.1%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Table of Contents

Page
Definitions1
Forward-looking Statements1
Part I. Financial Information3
Item 1. Condensed Consolidated Financial Statements (Unaudited)3
Alliant Energy Corporation3
Interstate Power and Light Company6
Wisconsin Power and Light Company9
Combined Notes to Condensed Consolidated Financial Statements12
1. Summary of Significant Accounting Policies12
2. Regulatory Matters12
3. Property, Plant and Equipment13
4. Receivables14
5. Investments14
6. Common Equity14
7. Debt17
8. Revenues18
9. Income Taxes19
10. Benefit Plans19
11. Asset Retirement Obligations20
12. Derivative Instruments20
13. Fair Value Measurements22
14. Commitments and Contingencies24
15. Segments of Business25
16. Related Parties27
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations27
Item 3. Quantitative and Qualitative Disclosures About Market Risk38
Item 4. Controls and Procedures39
Part II. Other Information39
Item 1. Legal Proceedings39
Item 1A. Risk Factors39
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds39
Item 5. Other Information39
Item 6. Exhibits40
Signatures40
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.