SOUTHERN CO
SO Utilities · UtilitiesEach grade is a single reported quarter's assessment, never an average — a card shows the grade at the newest quarter in view, so it follows the period and range controls above. Latest scored quarter: 2026-06-30.
▲+23 over range · as of 2026-06-30
Revenue +0.1% YoY, earnings +33.4% YoY · sector avg 73
▲+16 over range · as of 2026-06-30
16.8% net margin, 11% return on equity, -11% free-cash-flow margin, profitable in 8 of last 8 quarters · sector avg 51
▲+17 over range · as of 2026-06-30
Net debt 5.3x EBITDA, 2x interest coverage, 0.8x current ratio · sector avg 65
Trailing twelve months · ending 2026-06-30 · green = improving · click a row to chart it
Revenue $30.2B +0.0% Gross margin — — Operating margin 24.2% +0.0pp Net margin 15.4% +1.0pp Net income $4.7B +6.7%Filings
Full history 39 match| Year | Q1 | Q2 | Q3 | FY |
|---|---|---|---|---|
| 2026 | 10-Q Q1 2026 | no filing | no filing | no filing |
| 2025 | 10-Q Q1 2025 | 10-Q Q2 2025 | 10-Q Q3 2025 | 10-K FY 2025 |
| 2024 | 10-Q Q1 2024 | 10-Q Q2 2024 | 10-Q Q3 2024 | 10-K FY 2024 |
| 2023 | 10-Q Q1 2023 | 10-Q Q2 2023 | 10-Q Q3 2023 | 10-K FY 2023 |
| 2022 | 10-Q Q1 2022 | 10-Q Q2 2022 | 10-Q Q3 2022 | 10-K FY 2022 |
| 2021 | 10-Q Q1 2021 | 10-Q Q2 2021 | 10-Q Q3 2021 | 10-K FY 2021 |
| 2020 | 10-Q Q1 2020 | 10-Q Q2 2020 | 10-Q Q3 2020 | 10-K FY 2020 |
| 2019 | no filing | no filing | 10-Q Q3 2019 | 10-K FY 2019 |
All 39 filings
10-K FY 2024 2025-02-20 Pro → 10-Q Q3 2024 2024-10-31 Pro → 10-Q Q2 2024 2024-08-01 Pro → 10-Q Q1 2024 2024-05-02 Pro → 10-K FY 2023 2024-02-15 Pro → 10-Q Q3 2023 2023-11-02 Pro → 10-Q Q2 2023 2023-08-03 Pro → 10-Q Q1 2023 2023-04-27 Pro → 10-K FY 2022 2023-02-16 Pro → 10-Q Q3 2022 2022-10-27 Pro → 10-Q Q2 2022 2022-07-28 Pro → 10-Q Q1 2022 2022-04-28 Pro → 10-K FY 2021 2022-02-17 Pro → 10-Q Q3 2021 2021-11-04 Pro → 10-Q Q2 2021 2021-07-29 Pro → 10-Q Q1 2021 2021-04-29 Pro → 10-K FY 2020 2021-02-18 Pro → 10-Q Q3 2020 2020-10-29 Pro → 10-Q Q2 2020 2020-07-30 Pro → 10-Q Q1 2020 2020-04-30 Pro → 10-K FY 2019 2020-02-20 Pro → 10-Q Q3 2019 2019-10-30 Pro → 10-K FY 2018 2019-02-20 Pro → 10-K FY 2017 2018-02-21 Pro → 10-K FY 2016 2017-02-22 Pro → 10-K FY 2015 2016-02-26 Pro → 10-K FY 2014 2015-03-02 Pro → 10-K FY 2013 2014-02-27 Pro → 10-K FY 2012 2013-02-28 Pro → 10-K FY 2011 2012-02-24 Pro → 10-K FY 2013 2011-02-25 Pro → 10-K FY 2009 2010-02-25 Pro → 10-Q/A Q2 2009 2009-08-27 Pro →Filing-level fact detail is a Pro feature. The grades and figures above are free. See Pro plans
Trends
| Period | Period end | Revenue |
|---|---|---|
| TTM 09-12 | 2009-12-31 | $15.7B |
| TTM 10-03 | 2010-03-31 | $16.2B |
| TTM 10-06 | 2010-06-30 | $16.6B |
| TTM 10-09 | 2010-09-30 | $17.2B |
| TTM 10-12 | 2010-12-31 | $17.5B |
| TTM 11-03 | 2011-03-31 | $17.3B |
| TTM 11-06 | 2011-06-30 | $17.6B |
| TTM 11-09 | 2011-09-30 | $17.7B |
| TTM 11-12 | 2011-12-31 | $17.7B |
| TTM 12-03 | 2012-03-31 | $17.2B |
| TTM 12-06 | 2012-06-30 | $16.9B |
| TTM 12-09 | 2012-09-30 | $16.5B |
| TTM 12-12 | 2012-12-31 | $16.5B |
| TTM 13-03 | 2013-03-31 | $16.8B |
| TTM 13-06 | 2013-06-30 | $16.9B |
| TTM 13-09 | 2013-09-30 | $16.9B |
| TTM 13-12 | 2013-12-31 | $17.1B |
| TTM 14-03 | 2014-03-31 | $17.8B |
| TTM 14-06 | 2014-06-30 | $18.1B |
| TTM 14-09 | 2014-09-30 | $18.4B |
| TTM 14-12 | 2014-12-31 | $18.5B |
| TTM 15-03 | 2015-03-31 | $18.0B |
| TTM 15-06 | 2015-06-30 | $17.9B |
| TTM 15-09 | 2015-09-30 | $17.9B |
| TTM 15-12 | 2015-12-31 | $17.5B |
| TTM 16-03 | 2016-03-31 | $17.3B |
| TTM 16-06 | 2016-06-30 | $17.4B |
| TTM 16-09 | 2016-09-30 | $18.3B |
| TTM 16-12 | 2016-12-31 | $19.9B |
| TTM 17-03 | 2017-03-31 | $21.7B |
| TTM 17-06 | 2017-06-30 | $22.6B |
| TTM 17-09 | 2017-09-30 | $22.6B |
| TTM 17-12 | 2017-12-31 | $23.0B |
| TTM 18-03 | 2018-03-31 | $23.6B |
| TTM 18-06 | 2018-06-30 | $23.8B |
| TTM 18-09 | 2018-09-30 | $23.8B |
| TTM 18-12 | 2018-12-31 | $23.5B |
| TTM 19-03 | 2019-03-31 | $22.5B |
| TTM 19-06 | 2019-06-30 | $22.0B |
| TTM 19-09 | 2019-09-30 | $21.8B |
| TTM 19-12 | 2019-12-31 | $21.4B |
| TTM 20-03 | 2020-03-31 | $21.0B |
| TTM 20-06 | 2020-06-30 | $20.5B |
| TTM 20-09 | 2020-09-30 | $20.2B |
| TTM 20-12 | 2020-12-31 | $20.4B |
| TTM 21-03 | 2021-03-31 | $21.3B |
| TTM 21-06 | 2021-06-30 | $21.8B |
| TTM 21-09 | 2021-09-30 | $22.5B |
| TTM 21-12 | 2021-12-31 | $23.1B |
| TTM 22-03 | 2022-03-31 | $23.9B |
| TTM 22-06 | 2022-06-30 | $25.9B |
| TTM 22-09 | 2022-09-30 | $28.0B |
| TTM 22-12 | 2022-12-31 | $29.3B |
| TTM 23-03 | 2023-03-31 | $29.1B |
| TTM 23-06 | 2023-06-30 | $27.7B |
| TTM 23-09 | 2023-09-30 | $26.3B |
| TTM 23-12 | 2023-12-31 | $25.3B |
| TTM 24-03 | 2024-03-31 | $25.4B |
| TTM 24-06 | 2024-06-30 | $26.1B |
| TTM 24-09 | 2024-09-30 | $26.4B |
| TTM 24-12 | 2024-12-31 | $26.7B |
| TTM 25-03 | 2025-03-31 | $27.9B |
| TTM 25-06 | 2025-06-30 | $28.4B |
| TTM 25-09 | 2025-09-30 | $28.9B |
| TTM 25-12 | 2025-12-31 | $29.6B |
| TTM 26-03 | 2026-03-31 | $30.2B |
| TTM 26-06 | 2026-06-30 | $30.2B |
| Period | Period end | Net income |
|---|---|---|
| TTM 09-12 | 2009-12-31 | not reported |
| TTM 10-03 | 2010-03-31 | not reported |
| TTM 10-06 | 2010-06-30 | not reported |
| TTM 10-09 | 2010-09-30 | not reported |
| TTM 10-12 | 2010-12-31 | not reported |
| TTM 11-03 | 2011-03-31 | not reported |
| TTM 11-06 | 2011-06-30 | not reported |
| TTM 11-09 | 2011-09-30 | not reported |
| TTM 11-12 | 2011-12-31 | not reported |
| TTM 12-03 | 2012-03-31 | not reported |
| TTM 12-06 | 2012-06-30 | not reported |
| TTM 12-09 | 2012-09-30 | not reported |
| TTM 12-12 | 2012-12-31 | not reported |
| TTM 13-03 | 2013-03-31 | not reported |
| TTM 13-06 | 2013-06-30 | not reported |
| TTM 13-09 | 2013-09-30 | not reported |
| TTM 13-12 | 2013-12-31 | not reported |
| TTM 14-03 | 2014-03-31 | not reported |
| TTM 14-06 | 2014-06-30 | not reported |
| TTM 14-09 | 2014-09-30 | not reported |
| TTM 14-12 | 2014-12-31 | not reported |
| TTM 15-03 | 2015-03-31 | not reported |
| TTM 15-06 | 2015-06-30 | not reported |
| TTM 15-09 | 2015-09-30 | not reported |
| TTM 15-12 | 2015-12-31 | not reported |
| TTM 16-03 | 2016-03-31 | not reported |
| TTM 16-06 | 2016-06-30 | not reported |
| TTM 16-09 | 2016-09-30 | not reported |
| TTM 16-12 | 2016-12-31 | not reported |
| TTM 17-03 | 2017-03-31 | not reported |
| TTM 17-06 | 2017-06-30 | not reported |
| TTM 17-09 | 2017-09-30 | not reported |
| TTM 17-12 | 2017-12-31 | $842.0M |
| TTM 18-03 | 2018-03-31 | $1.1B |
| TTM 18-06 | 2018-06-30 | $2.3B |
| TTM 18-09 | 2018-09-30 | $2.4B |
| TTM 18-12 | 2018-12-31 | $2.2B |
| TTM 19-03 | 2019-03-31 | $3.4B |
| TTM 19-06 | 2019-06-30 | $4.4B |
| TTM 19-09 | 2019-09-30 | $4.6B |
| TTM 19-12 | 2019-12-31 | $4.7B |
| TTM 20-03 | 2020-03-31 | $3.5B |
| TTM 20-06 | 2020-06-30 | $3.2B |
| TTM 20-09 | 2020-09-30 | $3.1B |
| TTM 20-12 | 2020-12-31 | $3.1B |
| TTM 21-03 | 2021-03-31 | $3.3B |
| TTM 21-06 | 2021-06-30 | $3.1B |
| TTM 21-09 | 2021-09-30 | $2.9B |
| TTM 21-12 | 2021-12-31 | $2.3B |
| TTM 22-03 | 2022-03-31 | $2.2B |
| TTM 22-06 | 2022-06-30 | $2.9B |
| TTM 22-09 | 2022-09-30 | $3.3B |
| TTM 22-12 | 2022-12-31 | $3.4B |
| TTM 23-03 | 2023-03-31 | $3.2B |
| TTM 23-06 | 2023-06-30 | $3.0B |
| TTM 23-09 | 2023-09-30 | $2.9B |
| TTM 23-12 | 2023-12-31 | $3.8B |
| TTM 24-03 | 2024-03-31 | $4.1B |
| TTM 24-06 | 2024-06-30 | $4.5B |
| TTM 24-09 | 2024-09-30 | $4.6B |
| TTM 24-12 | 2024-12-31 | $4.3B |
| TTM 25-03 | 2025-03-31 | $4.5B |
| TTM 25-06 | 2025-06-30 | $4.2B |
| TTM 25-09 | 2025-09-30 | $4.4B |
| TTM 25-12 | 2025-12-31 | $4.3B |
| TTM 26-03 | 2026-03-31 | $4.4B |
| TTM 26-06 | 2026-06-30 | $4.7B |
| Period | Period end | Operating income |
|---|---|---|
| TTM 09-12 | 2009-12-31 | $3.3B |
| TTM 10-03 | 2010-03-31 | $3.7B |
| TTM 10-06 | 2010-06-30 | $3.8B |
| TTM 10-09 | 2010-09-30 | $3.8B |
| TTM 10-12 | 2010-12-31 | $3.8B |
| TTM 11-03 | 2011-03-31 | $3.7B |
| TTM 11-06 | 2011-06-30 | $3.9B |
| TTM 11-09 | 2011-09-30 | $4.1B |
| TTM 11-12 | 2011-12-31 | $4.2B |
| TTM 12-03 | 2012-03-31 | $4.1B |
| TTM 12-06 | 2012-06-30 | $4.2B |
| TTM 12-09 | 2012-09-30 | $4.2B |
| TTM 12-12 | 2012-12-31 | $4.5B |
| TTM 13-03 | 2013-03-31 | $4.0B |
| TTM 13-06 | 2013-06-30 | $3.5B |
| TTM 13-09 | 2013-09-30 | $3.3B |
| TTM 13-12 | 2013-12-31 | $3.3B |
| TTM 14-03 | 2014-03-31 | $3.6B |
| TTM 14-06 | 2014-06-30 | $4.1B |
| TTM 14-09 | 2014-09-30 | $3.9B |
| TTM 14-12 | 2014-12-31 | $3.6B |
| TTM 15-03 | 2015-03-31 | $3.9B |
| TTM 15-06 | 2015-06-30 | $3.9B |
| TTM 15-09 | 2015-09-30 | $4.3B |
| TTM 15-12 | 2015-12-31 | $4.3B |
| TTM 16-03 | 2016-03-31 | $4.3B |
| TTM 16-06 | 2016-06-30 | $4.4B |
| TTM 16-09 | 2016-09-30 | $4.6B |
| TTM 16-12 | 2016-12-31 | $4.6B |
| TTM 17-03 | 2017-03-31 | $4.9B |
| TTM 17-06 | 2017-06-30 | $2.1B |
| TTM 17-09 | 2017-09-30 | $2.2B |
| TTM 17-12 | 2017-12-31 | $2.3B |
| TTM 18-03 | 2018-03-31 | $2.5B |
| TTM 18-06 | 2018-06-30 | $4.2B |
| TTM 18-09 | 2018-09-30 | $4.4B |
| TTM 18-12 | 2018-12-31 | $4.2B |
| TTM 19-03 | 2019-03-31 | $6.5B |
| TTM 19-06 | 2019-06-30 | $7.8B |
| TTM 19-09 | 2019-09-30 | $7.6B |
| TTM 19-12 | 2019-12-31 | $7.7B |
| TTM 20-03 | 2020-03-31 | $5.3B |
| TTM 20-06 | 2020-06-30 | $5.0B |
| TTM 20-09 | 2020-09-30 | $4.8B |
| TTM 20-12 | 2020-12-31 | $4.9B |
| TTM 21-03 | 2021-03-31 | $5.2B |
| TTM 21-06 | 2021-06-30 | $4.9B |
| TTM 21-09 | 2021-09-30 | $4.8B |
| TTM 21-12 | 2021-12-31 | $3.7B |
| TTM 22-03 | 2022-03-31 | $3.5B |
| TTM 22-06 | 2022-06-30 | $4.4B |
| TTM 22-09 | 2022-09-30 | $4.9B |
| TTM 22-12 | 2022-12-31 | $5.4B |
| TTM 23-03 | 2023-03-31 | $5.2B |
| TTM 23-06 | 2023-06-30 | $4.8B |
| TTM 23-09 | 2023-09-30 | $4.8B |
| TTM 23-12 | 2023-12-31 | $5.8B |
| TTM 24-03 | 2024-03-31 | $6.3B |
| TTM 24-06 | 2024-06-30 | $7.0B |
| TTM 24-09 | 2024-09-30 | $7.2B |
| TTM 24-12 | 2024-12-31 | $7.1B |
| TTM 25-03 | 2025-03-31 | $7.4B |
| TTM 25-06 | 2025-06-30 | $7.2B |
| TTM 25-09 | 2025-09-30 | $7.4B |
| TTM 25-12 | 2025-12-31 | $7.3B |
| TTM 26-03 | 2026-03-31 | $7.3B |
| TTM 26-06 | 2026-06-30 | $7.3B |
Grade history
Point-in-time: each period shows the grade of the quarter it ends at — grades are never summed or averaged across a window.
Hover to read every grade at a period · shared with the trends chart · axis fixed 0–100
| Period | Period end | Growth | Quality | Safety |
|---|---|---|---|---|
| TTM 09-12 | 2009-12-31 | not scored | not scored | not scored |
| TTM 10-03 | 2010-03-31 | not scored | not scored | not scored |
| TTM 10-06 | 2010-06-30 | not scored | not scored | not scored |
| TTM 10-09 | 2010-09-30 | not scored | not scored | not scored |
| TTM 10-12 | 2010-12-31 | not scored | not scored | not scored |
| TTM 11-03 | 2011-03-31 | not scored | not scored | not scored |
| TTM 11-06 | 2011-06-30 | not scored | not scored | not scored |
| TTM 11-09 | 2011-09-30 | not scored | not scored | not scored |
| TTM 11-12 | 2011-12-31 | not scored | not scored | not scored |
| TTM 12-03 | 2012-03-31 | not scored | not scored | not scored |
| TTM 12-06 | 2012-06-30 | not scored | not scored | not scored |
| TTM 12-09 | 2012-09-30 | not scored | not scored | not scored |
| TTM 12-12 | 2012-12-31 | not scored | not scored | not scored |
| TTM 13-03 | 2013-03-31 | not scored | not scored | not scored |
| TTM 13-06 | 2013-06-30 | not scored | not scored | not scored |
| TTM 13-09 | 2013-09-30 | not scored | not scored | not scored |
| TTM 13-12 | 2013-12-31 | not scored | not scored | not scored |
| TTM 14-03 | 2014-03-31 | not scored | not scored | not scored |
| TTM 14-06 | 2014-06-30 | not scored | not scored | not scored |
| TTM 14-09 | 2014-09-30 | not scored | not scored | not scored |
| TTM 14-12 | 2014-12-31 | not scored | not scored | not scored |
| TTM 15-03 | 2015-03-31 | not scored | not scored | not scored |
| TTM 15-06 | 2015-06-30 | not scored | not scored | not scored |
| TTM 15-09 | 2015-09-30 | not scored | not scored | not scored |
| TTM 15-12 | 2015-12-31 | not scored | not scored | not scored |
| TTM 16-03 | 2016-03-31 | not scored | not scored | not scored |
| TTM 16-06 | 2016-06-30 | not scored | not scored | not scored |
| TTM 16-09 | 2016-09-30 | not scored | not scored | not scored |
| TTM 16-12 | 2016-12-31 | not scored | not scored | not scored |
| TTM 17-03 | 2017-03-31 | not scored | not scored | not scored |
| TTM 17-06 | 2017-06-30 | not scored | not scored | not scored |
| TTM 17-09 | 2017-09-30 | not scored | not scored | not scored |
| TTM 17-12 | 2017-12-31 | not scored | not scored | not scored |
| TTM 18-03 | 2018-03-31 | not scored | not scored | not scored |
| TTM 18-06 | 2018-06-30 | not scored | not scored | not scored |
| TTM 18-09 | 2018-09-30 | not scored | not scored | not scored |
| TTM 18-12 | 2018-12-31 | not scored | not scored | not scored |
| TTM 19-03 | 2019-03-31 | not scored | not scored | not scored |
| TTM 19-06 | 2019-06-30 | not scored | not scored | not scored |
| TTM 19-09 | 2019-09-30 | not scored | not scored | not scored |
| TTM 19-12 | 2019-12-31 | not scored | not scored | not scored |
| TTM 20-03 | 2020-03-31 | not scored | not scored | not scored |
| TTM 20-06 | 2020-06-30 | not scored | not scored | not scored |
| TTM 20-09 | 2020-09-30 | not scored | not scored | not scored |
| TTM 20-12 | 2020-12-31 | not scored | not scored | not scored |
| TTM 21-03 | 2021-03-31 | not scored | not scored | not scored |
| TTM 21-06 | 2021-06-30 | not scored | not scored | not scored |
| TTM 21-09 | 2021-09-30 | not scored | not scored | not scored |
| TTM 21-12 | 2021-12-31 | not scored | not scored | not scored |
| TTM 22-03 | 2022-03-31 | not scored | not scored | not scored |
| TTM 22-06 | 2022-06-30 | not scored | not scored | not scored |
| TTM 22-09 | 2022-09-30 | not scored | not scored | not scored |
| TTM 22-12 | 2022-12-31 | not scored | not scored | not scored |
| TTM 23-03 | 2023-03-31 | not scored | not scored | not scored |
| TTM 23-06 | 2023-06-30 | not scored | not scored | not scored |
| TTM 23-09 | 2023-09-30 | 27 | 47 | 46 |
| TTM 23-12 | 2023-12-31 | 64 | 54 | 47 |
| TTM 24-03 | 2024-03-31 | 77 | 60 | 54 |
| TTM 24-06 | 2024-06-30 | 80 | 66 | 67 |
| TTM 24-09 | 2024-09-30 | 51 | 62 | 68 |
| TTM 24-12 | 2024-12-31 | 40 | 57 | 44 |
| TTM 25-03 | 2025-03-31 | 74 | 71 | 63 |
| TTM 25-06 | 2025-06-30 | 27 | 59 | 50 |
| TTM 25-09 | 2025-09-30 | 44 | 63 | 56 |
| TTM 25-12 | 2025-12-31 | 33 | 47 | 30 |
| TTM 26-03 | 2026-03-31 | 30 | 54 | 45 |
| TTM 26-06 | 2026-06-30 | 50 | 63 | 64 |