Here is a list of the attendees currently registered for SpaceUp LA (120 attendees as of 7/27/11):

Bruce Allen
Vadim Astakhov
Robert Augusta
Bart Baenisch (+2)
Linda Banh
Michael Barrucco
Craig Bauer
William Baughman
Andrew Baxter
Steve Brant
Paul Breed
Aaron Camacho
Itzel Camacho
Sean Casey
Armando Cendejas
Marimikel Charrier
Ker Chia Chen
Hua Tien Chen
Edwin Chiu
Jesse Clark (+4)
Randall Clauge
Michael Clive
Andrew Cochrane
Max Comess
Kyle Cothern
Amanda Deng
Max Dunitz
Romeo Durscher
Greg Frenkel
Monica Gasparrini
Francis X Gentile
Bruno Geoffrion
Eric Gever
Kevin Guevarra
Bino Gopal
Dan Gutierrez
Sally Gutierrez
Erik Hall
Michael Hall
Tori Harris
David Hash
Katie Hayes
Baird Hendrix
Cariann Higginbotham
Joan Horvath
Brenda Huettner (+1)
Syndey Huynh
Douglas Hyland
Dale Jensen
Ann Jones
Douglas Jones
Katie Kenfield
Matthew Kuhns
Sam Langkop
Alex Lanzendorf
Brian Le
Willis Lee
Geoffrey Licciardello
Kimberly Lichtenberg
Katrina Lim
Lindsay MacLean
Cindy Mahler
Roderick Mann
Gary Marx
Dave Masten
Molly McCormick
Scott Morgan
Andrew Nelson
Long Nguyen
Jason Nimersheim
Scott Norman
Annika O’Brien
Stephen Pakbaz
William Pomerantz
Denise Pouchet
Chris Radcliff (+2)
James Robertson
Markus Rufer
Balachandar Ramamurthy
Tasha Rath
Nick Robertson
Matt Sachtler
Tom Sanders
Alessio Sangalli
Nicola Sarzi-Amade
Eliza Sheppard
Anton Sipos
Amanda Stiles
Joshua Skrzypek
Mark Street
Robert Stone
Simone Syed
Alex Tait
Connor Tait
Geoffrey Tait
Karteek Tavarageri
Manasa Tavarageri
Yuki Takahashi
Ramil Timkanov
Tiffany Titus
Michael Todaro
Dmitriy Tseliakhovich
Diana Trujillo
Stephen Unwin
Zach Urbina
Jeffrey Wallace
Joi Weaver
John Wegner
Katie Wickswat
Paul Wren
Michael Zawitkowski

Attendee companies and organizations:

SpaceX
Boeing
Northrop Grumman
XCOR Aerospace
Mirada
San Diego Space Society
Caltech
Intelligent Integration
Kobelco Compressors America, Inc
Integral Systems, Inc
General Atomics
NASA Ames Research Center
Cozy Dark
LA Robotics Club
StatAssist.com
Frazier Aviation
NetScaler/Citrix Systems, Inc.
Space Studies Institute
aluminumhat
Masten Space Systems
Yahoo!
NComputing
NASA Goddard
X-Prize Foundation
Ecolab, Inc
Trimtab Management Systems
Original Vision, Inc.
J&T, Space and Technology Division
JENTEC
Performance Software Corporation
Virgin Galactic
NASA JPL
STM Aeorospace
BIL Conference
Space Frontier Foundation
Silicon Valley Space Center
Startupology
Spacevidcast