Southern Co
Close on Nov 2, 2026Market cap $107.95BP/E 22.9Yield 3.11%
Southern Mississippi Power Company (CIK 0000066904) by Year
Mississippi Power Company (CIK 0000066904) — Standalone Operating Revenues ($M) ($M)
Southern Mississippi Power Company (CIK 0000066904): $1,695M in FY2025, up 15.9% from a year earlier. That is the highest of the 8 years on record here.
Where the FY2025 figure comes from
Source: Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗
Standalone co-filing SEC registrant disclosures for Mississippi Power Company (CIK 0000066904), absent from consolidated DB `segment_values`.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Mississippi Power Company (CIK 0000066904) — Standalone Operating Revenues ($M) ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 1,695 | +15.9% | Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗ |
| FY2024 | Dec 31, 2024 | 1,463 | -0.7% | Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗ |
| FY2023 | Dec 31, 2023 | 1,474 | -13.0% | Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗ |
| FY2022 | Dec 31, 2022 | 1,694 | +28.1% | Southern Company 10-K (10k_2024, filed 2025-02-20, 0000092122-25-000018) ↗ |
| FY2021 | Dec 31, 2021 | 1,322 | +12.8% | Southern Company 10-K (10k_2023, filed 2024-02-15, 0000092122-24-000009) ↗ |
| FY2020 | Dec 31, 2020 | 1,172 | -7.3% | Southern Company 10-K (10k_2022, filed 2023-02-16, 0000092122-23-000012) ↗ |
| FY2019 | Dec 31, 2019 | 1,264 | -0.1% | Southern Company 10-K (10k_2021, filed 2022-02-17, 0000092122-22-000003) ↗ |
| FY2018 | Dec 31, 2018 | 1,265 | – | Southern Company 10-K (10k_2020, filed 2021-02-18, 0000092122-21-000006) ↗ |
Breakdown
What makes up mississippi Power Company (CIK 0000066904)
- Mississippi Power Company State-Regulated Rate Base / Invested Capital ($B)4.00 · FY2025
- Mississippi Power Company Annual Retail Electricity Sales (GWh)9,858.00 · FY2025
- Mississippi Power Company Total Retail Electric Customers (Thousands, Year-End)193.00 · FY2025
- Mississippi Power Company Retail Electric Revenue ($M, XBRL Disaggregated)1,036 · FY2025
- Mississippi Power Company Operating Income ($M)334 · FY2025
- Mississippi Power Company Earnings Before Income Taxes ($M)280 · FY2025
- Mississippi Power Company Net Income Available to Common ($M)215 · FY2025
- Mississippi Power Company Other Operations & Maintenance Expense ($M)387 · FY2025
- Mississippi Power Company Depreciation & Amortization ($M)211 · FY2025
- Mississippi Power Company Taxes Other Than Income Taxes ($M)139 · FY2025
- Mississippi Power Company Operating Cash Flow ($M, Period-Split Q & FY)414 · FY2025
- Mississippi Power Company Property Additions / Cash CapEx ($M, Period-Split Q & FY)328 · FY2025
- Mississippi Power Company Total Assets ($M)5,637 · FY2025
- Mississippi Power Company Historical Return on Average Common Equity (%, FY2015–FY2019)8.5% · FY2019
- Mississippi Power Company Historical Average Retail Rate (Cents/kWh, FY2015–FY2019)9.13 · FY2019
- Mississippi Power Company Historical Residential Average Annual Use per Customer (kWh, FY2015–FY2019)13,391.00 · FY2019
- Mississippi Power Company Historical Annual System Load Factor (%, FY2015–FY2019)64.6% · FY2019
Cite this data
StockData. (2026). Southern Mississippi Power Company (CIK 0000066904) ($M), annual FY2018–FY2025 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/xbrl-mpc-rev-m
See every metric in the Southern KPI table. Data updated Nov 2, 2026.