Company / Operating Margin
Alliant Energy Operating Margin History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Margin
23.5%
FY2025
5-year range
21.7% / 23.5%
FY2021-FY2025
Trend
+5.6%
vs FY2024
Sector context
#25 of 61
Utilities
What the data says
At 23.5%, Alliant Energy's operating margin ranks #25 of 61 in the Utilities sector. Operating Margin has fluctuated over the past 10 years, ranging from 16.7% in FY2016 to 23.5% in FY2025.
Based on SEC 10-K filings.
23.5% in FY2025 with a 5-year CAGR of +3.9%.
Improved from 21.7% to 23.5% over the past 2 years.
Utilities sector context is included.
Operating Margin over time
Growth rates
- 3-Year Change
- +1.4pp
- 5-Year Change
- +3.9pp
- 10-Year Change
- -
Sector benchmark
#25 of 61 in UtilitiesTop 41% of 61This company 23.5% Sector average 21.7%
▼
+8.5% above sector average
Key checks
Key Insights
- In FY2025, operating margin increased 5.6% year-over-year.
- Currently 1.8pp above the Utilities sector average.
- Lowest operating margin in the period was in FY2016.
Company context
Key Data Points
- Altman Z-Score 0.61 (distress zone, below 1.8 threshold)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 23.5% | +5.6% |
| FY2024 | 22.3% | +2.7% |
| FY2023 | 21.7% | -1.8% |
| FY2022 | 22.1% | +1.8% |
| FY2021 | 21.7% | +10.3% |
| FY2020 | 19.6% | -7.9% |
| FY2019 | 21.3% | +8.6% |
| FY2018 | 19.6% | -1.1% |
| FY2017 | 19.9% | +18.9% |
| FY2016 | 16.7% | -5.9% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026