EXHIBIT 21.1

SUBSIDIARIES OF PREMIERE GLOBAL SERVICES, INC.

SUBSIDIARY

JURISDICTION OF ORGANIZATION

American Teleconferencing Services, Ltd. Accucast, Inc. Budget Conferencing Inc. Clarinet, Inc. Communications Network Enhancement Inc. Enterprise Care Teleconferencing (Asia) Pty Ltd. Fastwell Technology Limited iMeet, Inc. Intellivoice Communications, LLC NetConnect Systems Ltd. NetConnect Systems GmbH Netspoke, Inc. Premiere Communications, Inc. PCI Network Services, Inc. Premiere Conferencing E.U.R.L. Premiere Conferencing GmbH Premiere Conferencing Limited Premiere Conferencing Pte. Ltd. Premiere Conferencing Pty Limited Premiere Conferencing (Canada) Limited Premiere Conferencing (Hong Kong) Limited Premiere Conferencing (Ireland) Limited Premiere Conferencing (Japan), Inc. Premiere Conferencing (UK) Limited Premiere Conferencing Networks, Inc. Premiere Global Services GmbH Premiere Global Services Denmark ASP Premiere Global Services Finland OY Premiere Global Services International S.a. r.l. Premiere Global Services Norway AS Premiere Global Services Sweden AB Ptek, Inc. Ptek Investors I LLC PTEK Services, Inc. Ptek Ventures I LLC RCI Acquisition Corp. Voice-Tel Enterprises, LLC Voice-Tel Pty Ltd. Xpedite, Inc. Xpedite, Ltd. Xpedite Network Services, Inc. Xpedite Systems Limited Xpedite Systems Inc. (Malaysia) Sdn. Bhd. Xpedite Systems AG Xpedite Systems Holdings (UK) Limited Xpedite Systems, LLC Xpedite Systems Limited Xpedite Systems Limited Xpedite Systems NV/SA Xpedite Systems Participation E.U.R.L.

Missouri Georgia Canada Georgia Delaware Australia Hong Kong Delaware Delaware United Kingdom Germany Delaware Florida Georgia France Germany New Zealand Singapore Australia Canada Hong Kong Ireland Japan United Kingdom Georgia Germany Denmark Finland Luxembourg Norway Sweden Georgia Delaware Delaware Delaware Georgia Delaware Australia Japan Korea Georgia Hong Kong Malaysia Switzerland United Kingdom Delaware United Kingdom New Zealand Belgium France

SUBSIDIARY	JURISDICTION OF ORGANIZATION
Xpedite Systems Pte. Ltd. Xpedite Systems Pty Limited Xpedite Systems S.r.l. Xpedite Systems Spain, S.A. Xpedite Systems, S.A. Xpedite Systems Worldwide, Inc.	Singapore Australia Italy Spain France Delaware