Company / Working Capital
Alliant Energy Working Capital History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Working Capital
-$426.0M
FY2025
5-year range
-$1.5B / -$426.0M
FY2021-FY2025
Trend
+72.2%
vs FY2024
Sector context
#44 of 73
Utilities
What the data says
At -$426M, Alliant Energy's working capital ranks #44 of 73 in the Utilities sector. Working Capital has fluctuated over the past 10 years, ranging from -$1.5B in FY2024 to -$285M in FY2016.
Based on SEC 10-K filings.
-$426M in FY2025.
Improved from -$1.0B to -$426M over the past 2 years.
Utilities sector context is included.
Working Capital over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Sector benchmark
#44 of 73 in UtilitiesTop 60% of 73This company -$426.0M Sector average -$608.9M
▼
+30.0% above sector average
Key checks
Key Insights
- In FY2025, working capital increased 72.2% year-over-year.
- Ranks #44 out of 73 companies in the Utilities sector.
- Peak working capital was recorded in FY2016.
- Lowest working capital in the period was in FY2024.
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 | Working CapitalValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$426.0M | +72.2% |
| FY2024 | -$1.5B | -48.4% |
| FY2023 | -$1.0B | +7.3% |
| FY2022 | -$1.1B | -13.0% |
| FY2021 | -$985.0M | -140.2% |
| FY2020 | -$410.0M | +65.2% |
| FY2019 | -$1.2B | -37.1% |
| FY2018 | -$859.0M | +30.9% |
| FY2017 | -$1.2B | -336.6% |
| FY2016 | -$284.9M | +46.5% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026