The specification is now being developed by [[[IBM]], [[Rogue Wave (company)|Rogue Wave]], [[Oracle Corporation|Oracle]], [[SAP AG|SAP]], [[Siebel]], [[Sybase]], [[Xcalia]], [[Software AG]] within the [[OASIS]] Member Section Open CSA<ref>[http://www.oasis-opencsa.org/ Activities and announcements | OASIS Open CSA<!-- Bot generated title -->]</ref> since April 2007. Collaborative work and materials remain on the collaboration platform of Open SOA,<ref>[http://www.osoa.org Home - Open SOA Collaboration<!-- Bot generated title -->]</ref> an informal group of actors of the industry.
