HP does not officially sponsor HHC conferences, but historically the folks in the HP Calculator Division were enthusiasts of programmable handheld devices just as we are, so they often attended and actively participated. Previous conferences frequently featured a Q&A forum in which the HP representatives answered live questions from attendees.

The 60 following HP folks (in alphabetical order) have attended previous conferences:

• Dave Arnett (Hardware)
• Jean-Yves Avenard (Software/Engineering)
• Jeff Blough (ACO)
• Rainer Boezle (Support)
• Ron Brooks (Applications/Marketing)
• Tanya Brooks (ACO)
• Preston Brown (Hardware) **
• Roy Bryzlowski
• Chris Bunsen (Software) **
• Sharon Butterfield (HP-35 Sales)
• Diana Byrne (Software/Manager)
• Wing Cheung (Manager)
• Dave Cochran (HP 9100 & HP-35)
• Dave Conklin (R&D/Engineering)
• Janet Cryer (Support/Training)
• Cyrille de Brebisson (R&D) **
• Jim Donnelly (Software)
• Ruth Duncan (Calculator Business Manager)
• Dirk Dykson (Calculator Manager)
• Bill Egbert (R&D/Engineering) **
• Marc Ellis (Marketing)
• Art Garcia (Marketing)
• Roke Ghodsi (Support)
• Lee-Khuan Goh (Marketing)
• Laura Harich (Marketing)
• Gary Heinze (Support)
• Whit Hickman (ACO)
• Henry Horn (Documentation/“HP Keynotes” Editor)
• Kermit Jansen
• Max Jones (Software)
• Tony Jones (Engineering/Support)
• Everett Kaser (Software)
• Kheng-Joo Khaw (Singapore)
• Sam Kim (General Manager)
• Annie Lee (Marketing)
• Nathan Meyers (Software/R&D)
• Don E. Morris (R&D, Engineering), "Best Speaker" winner at HHC 2016
• Bernie Musch (Manager/R&D) **
• Scott Nedringhaus (General Manager)
• Enrique Ortiz (Latin America Sales)
• Charlie Patton (RPL Operating System) **
• Charles Schilling (Product Manager)
• Hank Schroeder (Documentation/Software)
• Megha Shyam (Manager/Software)
• Jason Smith (Product Manager)
• G.T. Springer (Product Strategist)
• Gerald Squelart (Software)
• Gary Steiger (Production)
• Jeff Tupper (Software)
• Nancy Ullman (Marketing)
• Fred Valdez (General Manager)
• Gene Vicino (Support)
• Eric Vogel (Software/Leader) **
• Chris Wallin (Manager)
• Julia Wells (Education Marketing)
• Tim Wessman (R&D)
• Bill Wickes (R&D/Software/“Father of RPL”) **
• Dennis York (Manager) **
• Raan Young (Software)
• Feng Yuan (Software)

** HP calculator patent holders