Commissioners
    Each member of the IATTC is represented by up to four Commissioners, appointed by the respective government.
|  Belize Valarie Lanza Delice Pinkard Robert Robinson |  Canada |  China | 
|  Colombia Mayra Alejandra Aranguren Rojas |  Costa Rica Víctor Julio Carvajal Porras |  Ecuador Henry Mauricio Mero Mero Guillermo Alejandro Morán Velásquez Sergio Luis Palomeque Palomeque | 
|  European Union Marco Valletta |  France (OT) Maria Feucher Juliette Haziza Elodie Seznec |  Guatemala Estrella de Lourdes Marroquín Guerra Mayra Lissette Motta Padilla | 
|  Japan Takumi Fukuda Jun Yamashita |  Kiribati |  Korea Tae-hoon Won | 
|  Mexico Bernardino Jesús Muñoz Resendez Rigoberto Salgado Vázquez Víctor Manuel Vidal Martínez |  Nicaragua Edward Jackson Abella |  Panama Eduardo Carrasquilla D. Yarkelia Vergara | 
|  Peru Renato C. Guevara Julio Armando Reinoso Calderón Omar Ricardo Ríos Bravo de Rueda 
 |  El Salvador Ana Marlene Galdamez de Arevalo Abilio Orellana Edgar Ferman Palacios Lopez |  Chinese Taipei Ming-Feng Wu Wenying Wang Hsiang-Yi Yu | 
|  United States Shana Miller Michael Thompson John Zuanich |  Venezuela Rony Leiva Martinez Juan Carlos Loyo María Inés Novas |  Vanuatu Yvon Basil | 
 
                        