Company data
Alliant Energy Corporation employees and revenue per employee
LNT · Regulated Electric · $16.6B market cap
Alliant Energy Corporation had 1,700 employees at the end of fiscal Dec 2025, down 43.3% from a year earlier. Revenue for the year was $4.36B, up 9.6% from a year earlier, or $2.57M per employee. Revenue held up or grew while headcount stayed flat or fell.
Employees
1,700
-43.3% YoY
Revenue
$4.36B
+9.6% YoY
Revenue / employee
$2.57M
Peer median $1.18M
Rank in industry
2 of 31
Regulated Electric
Headcount against revenue
Both lines start at 100 in the first year we hold, so you can see which one grew faster.
Hover a year for the numbers.
| Year ending | Employees | Revenue | Per employee | Staff YoY | Revenue YoY |
|---|---|---|---|---|---|
| Dec 2025 | 1,700 | $4.36B | $2.57M | -43.3% | +9.6% |
| Dec 2024 | 2,998 | $3.98B | $1.33M | -8.6% | -1.1% |
| Dec 2023 | 3,281 | $4.03B | $1.23M | +93.0% | -4.2% |
| Dec 2022 | 1,700 | $4.21B | $2.47M | -48.7% | +14.6% |
| Dec 2021 | 3,313 | $3.67B | $1.11M | -1.8% | +7.4% |
| Dec 2020 | 3,375 | $3.42B | $1.01M | -6.2% | -6.4% |
| Dec 2019 | 3,597 | $3.65B | $1.01M | -7.4% | +3.2% |
| Dec 2018 | 3,885 | $3.53B | $910K | -2.6% | +4.5% |
| Dec 2017 | 3,989 | $3.38B | $848K | +0.3% | +1.9% |
| Dec 2016 | 3,978 | $3.32B | $835K | — | — |
Open roles: we have not matched a verified job board for this company yet.
Alliant Energy Corporation against similar companies
The closest industry peers by revenue, from Regulated Electric.
| Company | Employees | Revenue | Revenue / employee | Shape |
|---|---|---|---|---|
| PPL PPL Corporation | 300 | $9.04B | $30.1M | Leaner |
| LNT Alliant Energy Corporation | 1,700 | $4.36B | $2.57M | Leaner |
| OGE OGE Energy Corp. | 2,248 | $3.26B | $1.45M | Leaner |
| EVRG Evergy, Inc. | 4,691 | $5.92B | $1.26M | Leaner |
| POR Portland General Electric Company | 2,877 | $3.37B | $1.17M | Contracting |
| CNP CenterPoint Energy, Inc. | 8,794 | $9.36B | $1.06M | Leaner |
| CMS CMS Energy Corporation | 8,350 | $8.54B | $1.02M | Efficient growth |
| AEE Ameren Corporation | 8,913 | $8.80B | $987K | Leaner |
| PNW Pinnacle West Capital Corporation | 6,610 | $5.34B | $808K | Efficient growth |
Questions about Alliant Energy Corporation
- How many employees does Alliant Energy Corporation have?
- Alliant Energy Corporation reported 1,700 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 20, 2026. That is down 43.3% from a year earlier.
- What is Alliant Energy Corporation's revenue per employee?
- Alliant Energy Corporation brought in $4.36B of revenue in fiscal Dec 2025, which is $2.57M per employee. That ranks 2 of 31 companies we track in Regulated Electric, where the median is $1.18M.
- Where do these numbers come from?
- Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.
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Source: employee counts and revenue as stated in Alliant Energy Corporation's annual reports (Form 10-K), latest filed February 20, 2026. This is data, not a recommendation to buy or sell LNT.