Interstate power & light headquarters details
Location map
Open in Google MapsAll Interstate power & light office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Cedar Rapids HQ | Iowa | United States | Headquarters |
About Interstate power & light
Interstate power & light (New York Stock Exchange (NYSE): IPL-D) is headquartered in Cedar Rapids, Iowa, United States. Founded in 1925, the company operates across 1 countries with approximately 1,700 employees worldwide.
Where is Interstate power & light's main office?
Interstate power & light's main headquarters office is located at 200 1st St SE, Cedar Rapids, Iowa 52401-1409. This serves as the company's primary corporate address and is home to its executive leadership team.
Interstate power & light regional offices
Beyond its headquarters in Cedar Rapids, Interstate power & light maintains 23 offices across 1 countries. Regional offices span 1 countries.
Interstate power & light contact information
The main switchboard for Interstate power & light headquarters can be reached at 3197864411. For investor relations, visit iplc.com/investor-relations.
What does Interstate power & light do?
Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL) are Alliant Energy's two utility subsidiaries. Our utilities provide safe, reliable, affordable and environmentally sound electric and natural gas services to approximately one million electric and 418,000 natural gas customers in the upper Midwest.
Frequently asked questions
Where is Interstate power & light headquarters?
Interstate power & light's headquarters is located at 200 1st St SE, Cedar Rapids, Iowa 52401-1409, United States.
How many offices does Interstate power & light have?
Interstate power & light operates 23 offices across 1 countries as of 2026.
What is Interstate power & light's corporate address?
The official corporate address is 200 1st St SE, Cedar Rapids, Iowa 52401-1409.
When was Interstate power & light founded?
Interstate power & light was founded in 1925 and has grown to employ approximately 1,700 people worldwide.
What is Interstate power & light's phone number?
The main phone number for Interstate power & light headquarters is 3197864411.