EXHIBIT 21.1
SUBSIDIARIES OF PREMIERE GLOBAL SERVICES, INC.
| SUBSIDIARY | JURISDICTION OF ORGANIZATION | |
| ACT Teleconferencing, Inc. | Colorado | |
| ACT Teleconferencing Services, Inc. | Colorado | |
| ACT Teleconferencing Canada Incorporated | Canada | |
| ACT Teleconferencing Limited | United Kingdom | |
| ACT Teleconferencing Malaysia Sdn. Bhd. | Malaysia | |
| ACT Teleconferencing Pty. Ltd. | Australia | |
| ACT Teleconferencing Solutions (Hong Kong) Limited | Hong Kong | |
| ACT Teleconferencing Solutions Limited | United Kingdom | |
| American Teleconferencing Services, Ltd. | Missouri | |
| Budget Conferencing Inc. | Canada | |
| Central Desktop, Inc. | Delaware | |
| Communications Network Enhancement Inc. | Delaware | |
| Conference Genie Limited | United Kingdom | |
| Enterprise Care Teleconferencing (Asia) Pty Ltd. | Australia | |
| iMeet, Inc. | Delaware | |
| Intellivoice Communications, LLC | Delaware | |
| Modality Systems Limited | United Kingdom | |
| Modality Systems, Inc. | Delaware | |
| Modality Systems Pty Ltd | Australia | |
| NetConnect Systems Ltd. | United Kingdom | |
| NetConnect Systems GmbH | Germany | |
| Netspoke, Inc. | Delaware | |
| PGI China Ltd. | China | |
| PGi Luxembourg S.à r.l. | Luxembourg | |
| PGi Services (UK) Holdings Limited | United Kingdom | |
| PGi Worldwide S.à r.l. | Luxembourg | |
| PGS Premiere Conferencing Private Limited | India | |
| Premiere Communications, Inc. | Florida | |
| Premiere Conferencing (Canada) Limited | Canada | |
| Premiere Conferencing E.U.R.L. | France | |
| Premiere Conferencing GmbH | Germany | |
| Premiere Conferencing (Hong Kong) Limited | Hong Kong | |
| Premiere Conferencing (Ireland) Limited | Ireland | |
| Premiere Conferencing (Japan), Inc. | Japan | |
| Premiere Conferencing Limited | New Zealand | |
| Premiere Conferencing (Malaysia) Sdn. Bhd. | Malaysia | |
| Premiere Conferencing Networks, Inc. | Georgia | |
| Premiere Conferencing Pte. Ltd. | Singapore | |
| Premiere Conferencing Pty Limited | Australia | |
| Premiere Conferencing Spain Srlu | Spain | |
| Premiere Conferencing (UK) Limited | United Kingdom | |
| Premiere Global Brazil Value Added Services Limited | Brazil | |
| Premiere Global Services Denmark APS | Denmark | |
| Premiere Global Services Finland OY | Finland | |
| Premiere Global Services (GB) Limited | United Kingdom | |
| Premiere Global Services International S.à r.l. | Luxembourg | |
| Premiere Global Services Italy Srl | Italy | |
| Premiere Global Services Korea Ltd. | South Korea | |
| Premiere Global Services Norway AS | Norway | |
| Premiere Global Services Sweden AB | Sweden | |
| Premiere Global Services Switzerland GmbH | Switzerland | |
| Premiere Global Telecommunication Technology (Shanghai) Co., Ltd. | China | |
| Ptek, Inc. | Georgia | |
| Ptek Investors I LLC | Delaware | |
| Ptek Ventures I LLC | Delaware | |
| TalkPoint Europe Limited | United Kingdom | |
| TalkPoint Holdings, L.L.C. | New York | |
| Via-Vox Limited | United Kingdom | |
| Voice-Tel Enterprises, LLC | Delaware | |