Skip to Content

Our Company

ITC is building the greater grid, for a greener future.

The exterior of the ITC headquarters building

As the nation’s largest independent electricity transmission company, ITC builds, operates and maintains the electrical infrastructure that sustains our way of life.

Map of ITC service territory in Michigan, Iowa, Kansas, Oklahoma and Wisconsin.

Connecting Our Country

Since our founding in 2003, we’ve strengthened our aging transmission infrastructure by providing safe, reliable and resilient solutions to meet today’s evolving energy needs. We’re connecting our country to renewable energy to enable an electrified, greener future.

Operations in 7 states: Michigan, Iowa, Minnesota, Illinois, Missouri, Kansas, Oklahoma.

90k Square miles of service territory
16k Circuit miles of transmission lines
676 Stations and substations with ITC assets
26k System peak load (MW)
Power supply facility sits before a purple and blue sunset
Tower Icon

Best-in-class Transmission

Transmission is Key to Unlocking Our Energy Future

As we look to connect our country to renewable energy, improve electric reliability and system resiliency, and achieve widespread building and vehicle electrification, the ability to move power across state lines will be critical. With a singular focus on electricity transmission, ITC advocates for a holistic approach to power grid development and expansion.

The Three Components in Electric Power Transmission

An illustrated graphic showing the

We specialize in owning and operating electricity transmission systems—not power generation or distribution functions. Our sole focus on transmission produces best-in-class operations, reliability and congestion improvements, and access to all generation resources.  

Our Ethics and Compliance Commitment

We take pride in fostering a workplace culture built on unwavering ethical standards and a commitment to compliance. Our Code of Conduct & Ethics serves as a cornerstone, outlining the principles that guide our behavior and decision-making. Complementing this commitment is our Speak Up Policy, encouraging an open and supportive environment where employees feel empowered to voice concerns without fear of retaliation. At ITC, we believe that maintaining the highest standards of conduct is essential to our success, contributes to a workplace where everyone can thrive and supports the interests of our customers and stakeholders.

Learn More About ITC

Find information on our leadership, company history and for investors.