3scale (RedHat)
Akana
Amazon
Apiary.io
Apigee (Google)
Axway
CA Technologies
Forum Systems (Crosscheck Networks)
Dell Boomi
Distil Networks
Fiorano Software Inc. IBM
Mashape
Mashery (Tibco)
Microsoft
MuleSoft
Nevatech
NGINX Software Inc. Oracle
RepreZen
Restlet
SAP
Sapience
Socrata
Software AG
Stormpath
Telenity
Torry Harris
Tyk
WSO2