Company / Operating Income
NorthWestern Corporation Operating Income History
FY2021-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Income
$325.8M
FY2025
5-year range
$263.1M / $325.8M
FY2021-FY2025
Trend
+0.8%
vs FY2024
Sector context
#50 of 71
Utilities
What the data says
At $326M, NorthWestern Corporation's operating income ranks #50 of 71 in the Utilities sector. Operating Income has increased for 3 consecutive years, from $263M in FY2022 to $326M in FY2025.
Based on SEC 10-K filings.
$326M in FY2025 with a 3-year CAGR of +7.4%.
Improved from $300M to $326M over the past 2 years.
Utilities sector context is included.
Operating Income over time
Growth rates
- 3-Year CAGR
- +7.4%
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Sector benchmark
#50 of 71 in UtilitiesTop 70% of 71This company $325.8M Sector average $2.0B
▼
-83.5% below sector average
Key checks
Key Insights
- NorthWestern Corporation's operating income has grown for 3 consecutive years.
- 3-year CAGR of +7.4%, indicating consistent growth.
- In FY2025, operating income increased 0.8% year-over-year.
- Ranks #50 out of 71 companies in the Utilities sector.
Company context
Key Data Points
- Altman Z-Score 0.60 (distress zone, below 1.8 threshold)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating IncomeValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $325.8M | +0.8% |
| FY2024 | $323.3M | +7.6% |
| FY2023 | $300.5M | +14.2% |
| FY2022 | $263.1M | -4.6% |
| FY2021 | $275.7M | - |
As of FY2025 · SEC 10-K · Updated Feb 28, 2026