The Permanent Mission of Belize is headed by Ambassador Carlos Fuller who serves as the Permanent Representative of Belize to the United Nations. His credentials were presented to H.E. António Guterres, the Secretary General of the UN, at the UN Headquarters in New York on May 17, 2021, but initially presented it virtually on March 31 2021.

Ambassador Carlos Fuller is supported by Ms. Ayesha Borland, Minister Counselor and Ms. Cindy Novelo, First Secretary.