KMWorld 100 Companies That Matter in Knowledge Management

80-20
Appian
Astoria
ATG
Attensity
Avenue A|Razorfish
Autonomy
AXS-One
Basis Technology
Butterworth-Heinemann
Cipher
Citrix Online
Coemergence
Connotate
Contextware
Convera
Coveo
Cymfony
Dieselpoint
Dicom Group [Kofax]
Ektron
EMC/Legato/Documentum
Endeca
Engenium
Exact Software
Exalead
Factiva
Fast Search & Transfer
FileNet
Global 360
Google
Groxis
Hummingbird
Hyland
IBM/Lotus
Identity Systems
Innodata Isogen
InQuira
Integrify
Interwoven
Inxight Software
iQuest Analytics
ISYS Search Software
KANA
Knova
KnowNow
LexisNexis
Liberty IMS
Lockheed Martin
Mark Logic
MDY
MetaCarta
Metastorm
Microsoft
Mobius
Mondosoft
Noetix
Northern Light
NSI Software [now Double-Take Software] 
Nstein