Nicor Gas is the largest natural gas distribution company in Illinois, serving more than 2.3 million residential, commercial, and industrial customers in over 650 communities throughout the northern third of the state (excluding the city of Chicago). As a subsidiary of Southern Company Gas, Nicor Gas is committed to delivering clean, safe, reliable, and affordable natural gas. The company focuses on modernizing its infrastructure, ensuring safety, providing excellent customer service, and supporting the communities it serves. Nicor Gas plays a vital role in the region's energy landscape, emphasizing sustainable practices and innovation in natural gas delivery.
Serves as the main administrative and operational hub for Nicor Gas, overseeing natural gas distribution strategy, customer service operations, engineering, corporate functions, and regulatory affairs for its extensive northern Illinois service territory.
The facility is expected to house advanced control centers for real-time monitoring and management of the extensive natural gas distribution network, alongside modern office amenities and training facilities.
The work culture at Nicor Gas headquarters promotes safety as a top priority, operational excellence in energy delivery, strong customer service ethics, collaborative teamwork, and a commitment to community well-being, reflecting its critical role as an essential service provider.
The Naperville headquarters is central to managing the safe, reliable, and efficient delivery of natural gas to millions of customers, coordinating large-scale infrastructure projects, and ensuring compliance with industry regulations for a vital part of Illinois's energy infrastructure.
Nicor Gas's operations are primarily concentrated in Northern Illinois, USA, where it serves as a major natural gas distributor. It does not have an international global presence with overseas offices. As a subsidiary of Southern Company Gas, which itself is a subsidiary of Southern Company, its focus remains on the U.S. energy market. Southern Company's operations are also predominantly within the United States.
1844 Ferry Road
Naperville
Illinois
USA
Address: Multiple local operating centers, business offices, and customer service points are strategically located throughout Nicor Gas's service territory.
To ensure efficient and timely service delivery, rapid response to local customer needs and emergencies, effective management of the local gas infrastructure, and accessible points of contact for customers in specific communities across its large service area.
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As of April 2025, Nicor Gas' leadership includes:
Nicor Gas has been backed by several prominent investors over the years, including:
No major, publicly announced changes specific to the top executive leadership (e.g., President/CEO) of Nicor Gas have been identified in the past 12 months (mid-2023 to mid-2024). Leadership transitions, if any, may have occurred at the parent company level (Southern Company Gas) or in roles not widely publicized for Nicor Gas specifically.
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As Nicor Gas is a subsidiary of Southern Company Gas (a Southern Company business), employees typically use email addresses associated with the parent company domain, @southernco.com. Common corporate email formats often involve combinations of the employee's first name, last name, and initials.
Common formats for Southern Company and its subsidiaries include `[first_initial][last]@southernco.com` (e.g., jsmith@southernco.com) and `[first].[last]@southernco.com` (e.g., jane.smith@southernco.com).
Format
jsmith@southernco.com
Example
75%
Success rate
Daily Herald • May 15, 2024
Nicor Gas has filed a request with the Illinois Commerce Commission (ICC) to increase natural gas delivery service rates by approximately $321.6 million. If approved, this would result in an average monthly bill increase of about $9.28 for residential customers. The company states the increase is needed for system modernization, safety enhancements, and operational costs....more
Nicor Gas Newsroom • May 29, 2024
Nicor Gas announced the recipients of its 2024 Community Reinvestment Grants, awarding $100,000 to various non-profit organizations across its northern Illinois service territory. The grants support projects focused on education, environmental stewardship, and community enrichment....more
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