Torchwood Institute

Leaders

 * Emily Holroyd (Led 1897 - 1901)
 * Gerald Knwale (Led 1907 - 1919)
 * Tilda Brennan (Led 1941)
 * Alex Hopkin (Led 1942 - 1999)
 * Captain Jack Harkness (Led 2000 - ?, excluding some of 2007)
 * Gwen Cooper (Led 2007)

Team Members (Since 2006)

 * Suzie Costello (2000 - 2007), Second in Command
 * Dr. Owen Harper (2002 - 2008), Medic
 * Toshiko Sato (2003 - 2008), Technology Expert
 * Ianto Jones (2006 - ?), Archivist & Receptionist
 * Gwen Cooper (2007 - 2010), Liaison to Police, Second in Command
 * Yon Du-Ho (2011 - ?) - Medic
 * Frederick Haddock (2011 - 2020) - Technology Expert
 * Julia Tammagorath (2012 - 2020) - Liason to Police, Driver
 * Daniel Emmersion (2021 - ?), Technology Expert, Second in Command