Centennial Communications to Present at JPMorgan 2005 High Yield Conference

Centennial Communications Corp. today announced that Chief Executive Officer Michael J. Small is scheduled to speak at the JPMorgan High Yield Conference on Monday, January 31, 2005. The presentation slides will be available on Centennial's website, http://www.centennialwireless.com/, via the "Investor Relations" page shortly before the scheduled presentation.

About Centennial

Centennial Communications , based in Wall, NJ, is a leading provider of regional wireless and integrated communications services in the United States and the Caribbean with over 1 million wireless subscribers. The U.S. business owns and operates wireless networks in the Midwest and Southeast covering parts of six states. Centennial's Caribbean business owns and operates wireless networks in Puerto Rico, the Dominican Republic and the U.S. Virgin Islands and provides facilities-based integrated voice, data and Internet solutions. Welsh, Carson Anderson & Stowe and an affiliate of the Blackstone Group are controlling shareholders of Centennial. For more information regarding Centennial, please visit our websites http://www.centennialwireless.com/, http://www.centennialpr.com/ and http://www.centennialrd.com/

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