Alliant Energy Corporation

Alliant Energy Corporation

LNTยทNASDAQ

$71.39

+0.85%
UtilitiesRegulated Electric

Alliant Energy Corporation operates as a utility holding company that provides regulated electricity and natural gas services. It operates through three segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. The company, through its subsidiary, Interstate Power and Light Company (IPL), primarily generates and distributes electricity, and distributes and transports natural gas to retail customers in Iowa; sells electricity to wholesale customers in Minnesota, Illinois, and Iowa; and generates and distributes steam in Cedar Rapids, Iowa. Alliant Energy Corporation, through its other subsidiary, Wisconsin Power and Light Company (WPL), generates and distributes electricity, and distributes and transports natural gas to retail customers in Wisconsin; and sells electricity to wholesale customers in Wisconsin. As of December 31, 2021, IPL supplied electric and natural gas service to approximately 500,000 and 225,000 retail customers respectively; and WPL supplied electric and natural gas service to approximately 485,000 and 200,000 retail customers, respectively. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, and packaging and food industries. In addition, the company owns and operates a short-line rail freight service in Iowa; a barge, rail, and truck freight terminal on the Mississippi River; and a rail-served warehouse in Iowa, as well as offers freight brokerage services. Further, it holds interests in a 347 megawatt (MW) natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a 225 MW wind farm located in Oklahoma. The company was incorporated in 1981 and is headquartered in Madison, Wisconsin.

At a Glance

Live Snapshot
Market Cap$18.44B
EPS3.1500
P/E Ratio22.66
Earnings Date08/06/2026
3Y+4.0%
5Y+28.0%
10Y+31.0%
3Y+18.0%
5Y+30.0%
10Y+112.0%
3Y+141.0%
5Y+133.0%
10Y+36.0%
Alliant Energy Corporation

Alliant Energy Corporation Profit Bridge

LNT ยท NASDAQ
Revenue4.36B
Cost of Goods Sold (2.61B)
Gross Profit1.75B
Operating Expenses (724.00M)
Operating Income1.02B
Interest Expense (512.00M)
Other Income/Expense-364.00M
Pretax Income661.00M
Income Tax (-149.00M)
Net Income810.00M
Net Income
810.00M

Profitability Analysis

Gross Margin

40.1%

Strong gross margins indicate healthy pricing and efficient production or service delivery.

Operating Margin

23.5%

Healthy operating margins demonstrate effective cost control and strong business fundamentals.

Net Profit Margin

18.6%

Strong net margins indicate efficient operations and favorable tax/interest management.

Effective Tax Rate

-22.5%

Below-average tax rate suggests effective tax planning, favorable jurisdictions, or tax credits.

Profitability Insight

Exceptional profitability across all levels: Strong pricing power, efficient operations, and healthy bottom line indicate a high-quality business with sustainable competitive advantages.

Alliant Energy Corporation Income Statement

LNT โ€ข NASDAQ

Alliant Energy Corporation Income StatementDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017Dec 2016Dec 2015Dec 2014Dec 2013Dec 2012Dec 2011Dec 2010Dec 2009Dec 2008Dec 2007Dec 2006
REVENUE
4.4B
4B
4B
4.2B
3.7B
3.4B
3.6B
3.5B
3.4B
3.3B
3.3B
3.4B
3.3B
3.1B
3.7B
3.4B
3.4B
3.7B
3.4B
3.4B
GROSS PROFIT
(2.6B)
(2.2B)
(2.3B)
(2.5B)
(2.1B)
(2B)
(2.2B)
(2.2B)
(2.1B)
(2.2B)
(2.2B)
(2.3B)
(2.3B)
(2.1B)
(1.6B)
(1.7B)
(1.7B)
(1.8B)
(1.2B)
(1.7B)
1.7B
1.8B
1.7B
1.7B
1.6B
1.5B
1.5B
1.3B
1.2B
1.1B
1.1B
1B
1B
950.3M
2B
1.7B
1.7B
1.9B
2.2B
1.7B
OPERATING INCOME
(724M)
(894M)
(791M)
(781M)
(761M)
(723M)
(678M)
(611M)
(567.4M)
(583.7M)
(513M)
(489.2M)
(470.5M)
(367.4M)
(419.2M)
(1.2B)
(1.3B)
(1.4B)
(1.5B)
(1.3B)
(0.0)
(0.0)
(26M)
(27M)
(0.0)
(24M)
(0.0)
(17M)
(29.7M)
(0.0)
(0.0)
(0.0)
(0.0)
-63.2M
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
1B
886M
943M
928M
795M
740M
778M
694.4M
653.4M
554.1M
577M
543.6M
533.9M
519.7M
478.4M
556.1M
397.2M
488.6M
763.1M
402.7M
PRE-TAX INCOME
(512M)
(449M)
(394M)
(325M)
(284M)
(291M)
(300M)
(272M)
(231.7M)
(216.4M)
(199.6M)
(192.3M)
(183.3M)
(164.5M)
(162.7M)
(169.6M)
(154.9M)
(125.8M)
(700K)
(145M)
-512M
-428M
-368M
-309M
-284M
-291M
-300M
-272M
-231.7M
-216.4M
-198.9M
-190.5M
-182.9M
-160.5M
-158.4M
-165M
-150M
-107.6M
0.0
0.0
(724M)
(894M)
(765M)
(754M)
(761M)
(699M)
(678M)
(611.3M)
(567.4M)
(583.7M)
(513M)
(489.2M)
(470.5M)
(430.6M)
(419.2M)
(1.2B)
(1.3B)
(1.4B)
(1.5B)
(1.3B)
-364M
-310M
-236M
-220M
-195M
-173M
-142M
-124.4M
-120.6M
-110.7M
-115.7M
-103.6M
-97.9M
-89.5M
-102.7M
-102.9M
-277M
-49.7M
-82.6M
138.6M
661M
576M
707M
708M
600M
567M
636M
570M
532.8M
443.4M
461.3M
440M
436M
430.2M
375.7M
453.2M
120.2M
438.9M
680.5M
541.3M
NET INCOME
-149M
-114M
(4M)
(22M)
-74M
-57M
(69M)
(48M)
(66.7M)
(59.4M)
(70.4M)
(44.3M)
(53.9M)
(89.4M)
(55.1M)
(145.2M)
-9.2M
(140.2M)
(255.8M)
(203M)
810M
690M
703M
686M
674M
624M
567M
522M
467.5M
381.7M
388.4M
393.3M
376.2M
335.7M
321.9M
306.3M
129.7M
306.7M
425.3M
315.7M

SEC Filings

LNT - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 21, 2026
May 20, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 01, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 01, 2026
April 30, 2026
2026
DEF 14A

DEF 14A 2026

N/A

March 31, 2026
May 20, 2026
2026
8-K

8-K 2026

N/A

March 19, 2026
March 19, 2026
2026
8-K

8-K 2026

N/A

March 04, 2026
March 02, 2026
2026
10-K

10-K 2025 FY

FY

February 20, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

February 20, 2026
February 19, 2026
2026
8-K

8-K 2026

N/A

January 08, 2026
January 05, 2026
2026
8-K

8-K 2025

N/A

December 16, 2025
December 10, 2025
2025
Showing 1 to 10 of 496 filings