The following table is a complete listing of 16-bit Universally Unique Identifier (UUID) assignments for Standards Development Organizations (SDOs).
Organizations requesting assignment of a 16-bit UUID should submit a request for guidance on the process and documentation associated with new assignments. When submitting a request, please choose Assigned Numbers as the Category and 16 bit UUIDs for SDOs as the Subcategory.
|16-bit UUID Assigned Number||SDO||Custom Service||Custom Service Description||Date Assigned by BoD|
|0xFFFB||Thread Group, Inc.||Direct Thread Commissioning||The Direct Thread Commissioning (DTC) provides a secure, reliable mechanism to commission a Thread device over GATT.||13 February 2019|
|0xFFFC||AirFuel Alliance||Wireless Power Transfer (WPT) Service||This Service enables coordination of wireless transfer between a wireless power transmitter and receiver.||28 February 2017|
|0xFFFD||Fast IDentity Online Alliance||Universal Second Factor Authenticator Service||This Service enables relaying parties a strong cryptographic 2nd factor option for end user security.||29 June 2015|
|0xFFFE||AirFuel Alliance (formerly Alliance for Wireless Power)||Wireless Power Transfer Service||This Service exposes related control and status data for proper coordination between a Power Receiving Unit and a Power Transmitting Unit.||01 October 2013|