Optimized Systems Software1981
Oracle Corporation1977
Palm, Inc.1992
Palo Alto Networks2005
Palo Alto Research Center1970
PanicPortland
Perforce Zend1999
Phoenix Technologies1979
Pitney Bowes1920
Prime Computer1972
Processing Foundation2012
Progress Software1981
Purism2014
Pyramid Technology1981
Python Software Foundation2001
Qualcomm1985
Quarterdeck Office Systems1982Rancher Labs2014
RCA Corporation1919
Red Hat1993
Rocket Software1990
Roku, Inc.2002Rust Foundation2021
Salesforce1999
San Diego1769
San Diego Supercomputer Centerhigh performance computing center
Sandia National Laboratories1949Santa Cruz Operation1979
SAS Institute1976
SCO Group1994
Seattle Computer Products1979
SHARE1955
Silicon Graphics1981
Snap Inc.2011
Sony Pictures Imageworks1992Stanford Artificial Intelligence Laboratory1963
Stanford University1885StataCorp1984
Sun Microsystems1982
Symbolics1979
System762005
Tandem Computers1974
Tandy Corporation1919
TenAsys2000
Tensilica1997
Texas Instruments1930
The light phone inc.2015The Perl FoundationHolland
Oracle Corporation1977Palm, Inc.1992Palo Alto Networks2005Palo Alto Research Center1970PanicPortlandPerforce Zend1999Phoenix Technologies1979Pitney Bowes1920Prime Computer1972Processing Foundation2012Progress Software1981Purism2014Pyramid Technology1981Python Software Foundation2001Qualcomm1985Quarterdeck Office Systems1982Rancher Labs2014RCA Corporation1919Red Hat1993Rocket Software1990Roku, Inc.2002Rust Foundation2021Salesforce1999San Diego1769San Diego Supercomputer Centerhigh performance computing centerSandia National Laboratories1949Santa Cruz Operation1979SAS Institute1976SCO Group1994Seattle Computer Products1979SHARE1955Silicon Graphics1981Snap Inc.2011Sony Pictures Imageworks1992Stanford Artificial Intelligence Laboratory1963Stanford University1885StataCorp1984Sun Microsystems1982Symbolics1979System762005Tandem Computers1974Tandy Corporation1919TenAsys2000Tensilica1997Texas Instruments1930The light phone inc.2015The Perl FoundationHolland