• Nuance Communications Inc. (Microsoft Corporation)
• 3M Company
• Dolbey Systems Inc.
• Speech Processing Solutions GmbH (Koninklijke Philips N.V.)
• Voicepoint AG
• Crescendo Systems Ltd.
• Arrendale Associates Inc.
• SpeechWrite Ltd.
• SpeechWrite Ltd.
• Aprobrium Ltd. (Lexacom)