Honorary Members are individuals who have made an outstanding contribution in furthering IBTTA's mission.
- Michael C. Ascher
- Anthony J. Barber
- José Manuel Basañez
- Stanley J. Britton
- James Brookshire
- Paul Burnette
- Susan A. Buse
- Lisa C. Callahan
- Carney J. Campion
- Jose Luis Ceron
- Mark Compton*
- Oliver K. Compton Jr.
- Santiago Corral
- James A. Crawford
- Earl "Buddy" Croft
- Ronald Cunningham
- Henri Cyna
- Robert L. Davis
- Ronald J. Delaney
- Antonio Diez de Rivera
- John T. Driscoll
- JJ Eden
- James L. Ely
- Alain Estiot
- Robert J. Farrell
- Jose Luis Ferreiro
- Jack Finn
- William J. Flanagan
- R. D. Fogo
- E. R. Foley
- Neil Gray
- Daniel W. Greenbaum
- Roger Ginocchi
- Jordi Graells
- James Griffin
- John J. Hassett
- Mike Heiligenstein
- Robert G. Horr III
- Frank A. Howe
- Allan V. Johnson
- David Kristick
- Roy G. LancasterVince Leonetti
- Lawrence J. Lewis
- Dale W. Luehring
- Burt H. Marshall
- Jorge Masiá Mas-Bagá
- Stephen F. Mayer
- Frank G. McCartney
- John McCuskey
- Jean Mesqui
- William J. Miller Jr.
- Jean Millier
- Kodo Ogata
- Fran O'Connor
- Mary Jane O’Meara
- Servando Parapar, P.E.
- K. C. Pearson
- Ken Philmus
- D. Rafael del Pino y Moreno
- Jean-Françios Poupinel
- Howard M. Reily
- Edward Regan
- Javier Rodriguez
- Vito Rocco
- Rosa Rountree
- Lawrence A. Rubin
- W. A. Rusch
- Franco Schepis
- Neil Schuster
- Malika Seddi
- Gordon Slaney
- Harry Smith
- Steven Snider
- Tim Stewart
- Emanuela Stocchi
- Charles H. Taylor
- Christopher Tomlinson
- Mary E. Turkington
- Paul E. Violette
- Joe Waggoner
- Russell I. Wilcox
- PJ Wilkins
- Kary H. Witt
- John R. Woodruff
- Harold W. Worrall
- Norman H. Wuestefeld
- Larry Yermack
- George P. Zilocchi
- Bruce Zimmerman