Consolidated Communications Holdings, Inc. (NASDAQ: CNSL) is a prominent broadband and business communications provider headquartered in Mattoon, Illinois. The company offers a wide range of services, including high-speed fiber internet (under the Fidium Fiber brand), data, voice, TV, and cloud solutions to residential, commercial, and carrier customers across more than 20 U.S. states. Consolidated Communications is heavily focused on expanding its fiber-to-the-premises (FTTP) network to deliver multi-gigabit speeds and enhanced connectivity to underserved and unserved communities, as well as upgrading existing markets.
The Mattoon headquarters serves as the primary center for executive leadership, strategic planning, corporate finance, legal, human resources, and overall operational oversight for the company's nationwide activities.
The headquarters facility is a modern office building designed to support the administrative and strategic functions of a major telecommunications provider. While not an architectural landmark, it is a significant local employer and a symbol of the company's long-standing presence in the region.
The work culture at Consolidated Communications, particularly at its headquarters, likely emphasizes collaboration, innovation in broadband technology, customer focus, and a commitment to community engagement. It blends a legacy of telecommunication expertise with a forward-looking approach to fiber network expansion.
The Mattoon headquarters is significant as it represents the historical roots of the company, which traces its origins back to 1894 (Mattoon Telephone Company). It remains the nerve center for strategic decisions guiding the company's growth and fiber-first strategy.
Consolidated Communications primarily operates within the United States, serving customers across more than 20 states. Its direct network infrastructure and retail services are U.S.-focused. However, through its carrier and wholesale business, it provides connectivity solutions that can enable its business customers to connect to global networks, supporting international data transport and other services via partnerships and interconnections with other global carriers.
121 South 17th Street
Mattoon
Illinois
USA
Address: One City Center, Portland, ME 04101 (Representative major regional office)
To manage and expand fiber optic services in Maine, New Hampshire, and Vermont, driving subscriber growth and ensuring network reliability for residential and business customers in these key Fidium Fiber markets.
Address: 221 E. Hickory Street, Mankato, MN 56001 (Representative major regional office)
To support and grow the customer base in its Minnesota service territories, delivering reliable broadband and communication solutions and contributing to the company's overall operational footprint in the Midwest.
Address: 350 S Loop 336 W, Conroe, TX 77304 (Representative major regional office)
To spearhead the expansion and enhancement of fiber-optic services in Texas, addressing growing demand for high-speed internet and advanced business solutions in the region.
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As of April 2025, Consolidated Telcom' leadership includes:
Consolidated Telcom has been backed by several prominent investors over the years, including:
Consolidated Communications has seen some key leadership transitions and additions, particularly with Searchlight Capital Partners increasing their involvement and C. Robert Udell continuing as CEO. Recent focus has been on strengthening leadership for its fiber expansion.
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Consolidated Communications primarily uses the [first_initial][last]@[companydomain].com or [first].[last]@[companydomain].com email formats. These are common for corporate communications.
flast@consolidated.com (e.g., jdoe@consolidated.com) or first.last@consolidated.com (e.g. jane.doe@consolidated.com)
Format
jdoe@consolidated.com
Example
80%
Success rate
Business Wire • 2024-05-02
Consolidated Communications announced its financial results for the first quarter of 2024, highlighting continued progress in its fiber build plan, growth in Fidium Fiber subscribers, and overall revenue figures. The company emphasized its ongoing strategic investments in fiber infrastructure....more
PR Newswire • 2024-04-16
Searchlight Capital Partners, L.P. announced the successful completion of its acquisition of Consolidated Communications. As a result of the transaction, Consolidated Communications has become a private company and its shares are no longer publicly traded on the NASDAQ....more
Business Wire • 2024-02-22
Consolidated Communications reported its fourth-quarter and full-year 2023 financial and operational results, detailing its fiber expansion progress, subscriber growth for its Fidium Fiber service, and financial performance including revenue and adjusted EBITDA. The company reiterated its commitment to its fiber-first strategy....more
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