Leading Independent Proxy Advisory Firm Glass Lewis Recommends Consolidated Communications Shareholders Vote “FOR” the Proposed Transaction with Searchlight and BCI - Seite 2

¹ Permission to use quotations from Glass Lewis was neither sought nor obtained.

Shareholders with questions or who require assistance voting their shares should contact Consolidated’s proxy solicitor, Morrow Sodali. Shareholders may call toll-free: [phone] or [phone] (international) or email [e-mail].

Advisors

Rothschild & Co is acting as financial advisor to the special committee and Cravath, Swaine & Moore LLP is acting as its legal counsel. Latham & Watkins LLP is providing legal counsel to Consolidated Communications.

About Consolidated Communications

Consolidated Communications Holdings, Inc. (Nasdaq: CNSL) is dedicated to moving people, businesses and communities forward by delivering the most reliable fiber communications solutions. Consumers, businesses and wireless and wireline carriers depend on Consolidated for a wide range of high-speed internet, data, phone, security, cloud and wholesale carrier solutions. With a network spanning nearly 60,000 fiber route miles, Consolidated is a top 10 U.S. fiber provider, turning technology into solutions that are backed by exceptional customer support.

Forward-Looking Statements

Certain statements in this communication are forward-looking statements and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements reflect, among other things, the Company’s current expectations, plans, strategies and anticipated financial results.

There are a number of risks, uncertainties and conditions that may cause the Company’s actual results to differ materially from those expressed or implied by these forward-looking statements, including: (i) the risk that the Proposed Transaction may not be completed in a timely manner or at all; (ii) the failure to receive, on a timely basis or otherwise, the required approvals of the Proposed Transaction by the Company’s stockholders; (iii) the possibility that any or all of the various conditions to the consummation of the Proposed Transaction may not be satisfied or waived, including the failure to receive any required regulatory approvals from any applicable governmental entities (or any conditions, limitations or restrictions placed on such approvals); (iv) the possibility that competing offers or acquisition proposals for the Company will be made; (v) the occurrence of any event, change or other circumstance that could give rise to the termination of the definitive transaction agreement relating to the Proposed Transaction, including in circumstances which would require the Company to pay a termination fee; (vi) the effect of the announcement or pendency of the Proposed Transaction on the Company’s ability to attract, motivate or retain key executives and employees, its ability to maintain relationships with its customers, suppliers and other business counterparties, or its operating results and business generally; (vii) risks related to the Proposed Transaction diverting management’s attention from the Company’s ongoing business operations; (viii) the amount of costs, fees and expenses related to the Proposed Transaction; (ix) the risk that the Company’s stock price may decline significantly if the Proposed Transaction is not consummated; (x) the risk of shareholder litigation in connection with the Proposed Transaction, including resulting expense or delay; and (xi) (A) the risk factors described in Part I, Item 1A of Risk Factors in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 and (B) the other risk factors identified from time to time in the Company’s other filings with the SEC. Filings with the SEC are available on the SEC’s website at http://www.sec.gov.