Company: SOJE
Filing Date: 2025-02-25
Form Type: 424B5
Source: 0000092122-25-000022
Chunk: 7

Company: SOUTHERN CO
Filing Date: 2025-02-25
Form: 424B5
Chunk 7
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 in this Prospectus Supplement shall be deemed to be modified or superseded for purposes of this Prospectus Supplement to the extent that a statement contained in this Prospectus Supplement or in any other subsequently filed document which also is or is deemed to be incorporated by reference in this Prospectus Supplement modifies or supersedes such statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus Supplement.

### SELECTED FINANCIAL INFORMATION
The following selected financial data for the years ended December 31, 2022 through December 31, 2024 has been derived from the Company’s audited consolidated financial statements and related notes, incorporated by reference in this Prospectus Supplement and the accompanying Prospectus. The following selected financial data for the years ended December 31, 2020 and 2021 has been derived from the Company’s audited financial statements and related notes, which are not incorporated by reference in this Prospectus Supplement. The information set forth below is qualified in its entirety by reference to and, therefore, should be read together with management’s discussion and analysis of results of operations and financial condition, the consolidated financial statements and related notes and other financial information incorporated by reference in this Prospectus Supplement and the accompanying Prospectus. The information set forth below does not reflect the issuance of the Series 2025B Junior Subordinated Notes offered hereby or the use of proceeds therefrom. See “Use of Proceeds” in this Prospectus Supplement.

|                                                        |     | Year Ended December 31, |     |   |   2020 |     |   |   2021 |     |   |   2022 |     |   |   2023 |     |   |   2024 |
|:-------------------------------------------------------|:----|:------------------------|:----|:--|-------:|:----|:--|-------:|:----|:--|-------:|:----|:--|-------:|:----|:--|-------:|
|                                                        |     | -Millions               |     |   |        |     |   |        |     |   |        |     |   |        |     |   |        |
| Operating Revenues                                     |     |                         |     | $ | 20,375 |     | $ | 23,113 |     | $ | 29,279 |     | $ | 25,253 |     | $ |