Premiere Global Services to Announce Fourth Quarter and 2004 Year-End

    Business Editors

    ATLANTA--(BUSINESS WIRE)--Jan. 21, 2005--Premiere Global Services, Inc. (NYSE: PGI), a leading global provider of innovative business communications and data services, plans to release results for the fourth quarter and fiscal year ended December 31, 2004, after the market close on Thursday, February 17, 2005. The Company will hold a conference call to discuss the results that afternoon at 5:00 p.m. Eastern.
    To participate in the call, please dial-in to the appropriate number below 5-10 minutes prior to the scheduled start time.

Conference Telephone Numbers: US & Canada (800) 289-0569 International (913) 981-5542

A replay will be available following the call at 8:00 p.m. ET, through midnight February 25.

Replay Telephone Numbers: US & Canada (888) 203-1112 International (719) 457-0820

Confirmation Code for Replay: 4898889

    The conference call will be simultaneously broadcast over the Internet via SoundCast(R), a Premiere Conferencing service, and can be found at http://www.premiereglobal.com. You may also follow this link for details on the Internet replay and for the text of the earnings release, including the financial and statistical information to be presented in the call.

    About Premiere Global Services, Inc.

    Premiere Global Services, Inc., formerly Ptek Holdings, Inc., is a leading global provider of innovative business communications and data services. Customers use our ASP platform to conduct traditional and VoIP-based collaboration sessions and to process and deliver large quantities of individualized, business critical information. Premiere Global Services(SM) offers outsourced document delivery, data capture, alerts/notifications and campaign management solutions that automate customers' business processes and improve efficiency levels enterprise-wide. We also offer a full suite of conferencing solutions, including automated, operator-assisted and Web collaboration services that enable customers to communicate real-time via our advanced, open standards global conferencing platform.
    Premiere Global serves more than 46,000 corporate accounts in nearly every business sector, throughout 18 countries worldwide. Our corporate headquarters is located at 3399 Peachtree Road NE, Suite 700, Atlanta, GA 30326.
    Additional information can be found at www.premiereglobal.com.

    Statements made in this press release, other than those concerning historical information, should be considered forward-looking and subject to various risks and uncertainties. Such forward-looking statements are made pursuant to the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995 and are made based on management's current expectations or beliefs as well as assumptions made by, and information currently available to, management. A variety of factors could cause actual results to differ materially from those anticipated in Premiere Global Services' forward-looking statements, including, but not limited to, the following factors: technological change; the development of alternatives to our services; our ability to manage our growth; integration of acquired companies; possible adverse effects on our financial condition if we are unable to retain IBM as a customer at the levels currently forecasted; possible adverse results of pending or future litigation or infringement claims; service interruptions; competitive pressures, including pricing pressures; general domestic and international economic, business or political conditions; legislative or regulatory changes; increased financial leverage; our dependence on our subsidiaries for cash flow; and other factors described from time to time in our press releases, reports and other filings with the SEC, including but not limited the "Risk Factors Affecting Future Performance" section of our Annual Report on Form 10-K for the year ended December 31, 2003. All forward-looking statements attributable to us or a person acting on our behalf are expressly qualified in their entirety by this cautionary statement.

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CONTACT: Premiere Global Services, Atlanta Investor Calls Sean O'Brien, 404-262-8462

KEYWORD: GEORGIA INDUSTRY KEYWORD: TELECOMMUNICATIONS EARNINGS CONFERENCE CALLS SOURCE: Premiere Global Services, Inc.

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