| External Liaisons |
| 3GPP (Third Generation Partnership Project) | Liberty Alliance |
| 3GPP2 (Third Generation Partnership Project 2) | LiPS (Linux Phone Standards Forum ) |
| A3G (Third Generation Telecommunication Networks Operators Association) | MEF (Mobile Entertainment Forum) |
| BMCO (Broadcast Mobile Convergence Forum) | mITF (Mobile IT Forum) |
| CALCONNECT (Calendaring & Scheduling Consortium) | MMA (Mobile Marketing Association) |
| CCF (CDMA Certification Forum) | MMCA (Multimedia Card Association) |
| CDG (CDMA Development Group) | Mobey Forum (Mobile Financial Services Forum) |
| CEA (Consumer Electronics Association) | MPA(A) (Motion Picture Association) |
| China DRM Forum | MPF (Mobile Payment Forum) (Motion Picture Association) |
| CMLA (Content Management License Administrator) | OASIS (e-Business standards) |
| DSL Forum (Digital Subscriber Line Forum), doing business as The Broadband Forum | OIPF (Open IPTV Forum) |
| DVB Project (Digital Video Broadcasting Project) | OGC (Open Geospatial Consortium) |
| ELSPA Entertainment & Leisure Software Publishers Association | PUCC (Peer to Peer Universal Computing Consortium) |
| ERTICO (Intelligent Transport Systems and Services Europe) | RIAA (Recording Industry Association of America) |
| ETSI (European Telecommunications Standards Institute) | SDA (SD Card Association) |
| FLO Forum (Forward Link Only Forum) | TMF (Tele Management Forum) |
| GCF (Global Certification Forum) | Telematics Forum |
| Global Platform | TIGA (Trade Association for Interests of Games developers) |
| GSMA (GSM Association) | TTA (Telecommunications Technology Association) |
| IETF (Internet Engineering Task Force) | W3C (World Wide Web Consortium) |
| IFPI (International Federation of the Phonographic Industry) | WiFi (Wi-Fi Alliance) |
| ISMA (Internet Streaming Media Alliance) | WiMAX Forum (Last Mile Wireless Broadband Access Forum) |
| ISO/IEC/JTC1/SC29/WG11(Coding of Moving Pictures and Audio) | WS-I (Web Services Interoperability organization) |
| ITU-T (International Telecommunication Union - Telecommunications standardization) |
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