The Commodity Futures Trading Commission (CFTC) intends to procure a sole source membership to the International Organization of Securities Commission (IOSCO) for a period of one year. This membership is essential for the CFTC's regulatory mission, as IOSCO serves as the global standard setter for securities regulation, facilitating the development and adherence to internationally recognized standards. The CFTC has determined that only one source is reasonably available for this membership, and therefore, no competitive proposals will be solicited; however, responses from other responsible sources will be considered. Interested parties may contact Susan Hong at shong@cftc.gov or by phone at 202-418-5562 for further information.