BEA Weblogic Server
- Incorporates Web services utilities and run-time services for integrating applications. WebLogic Server supports generation of Web services interfaces (WSDL) and provides facilities for marshalling and un-marshalling SOAP requests to EJB components.
- http://www.bea.com/framework.jsp?CNT=index.htm&FP=/content/products/weblogic/server/

Sun - Java Web Services Developer Pack
- Provides standard implementations of existing key Web services standards for Java including WSDL, SOAP, ebXML, and UDDI.
- http://java.sun.com/webservices/jwsdp/index.jsp

Apache Axis
- Java platform for creating and deploying web services applications.
- http://ws.apache.org/axis/

Virtual Private XML Messaging for Web Services
- Provide secure and reliable messaging framework for Web services.
- http://www.vpxm.com

NextAxiom Technology, Inc.
- Provider of application development solutions based on assembling Web services into composite services without coding. Solutions are used in application integration and business process orchestration.
- http://www.nextaxiom.com/

Webswell Inc.
- Provides integration of software applications by using web services and ebXML.
- http://www.webswell.com/

IBM - Web Services Toolkit
- A runtime environment as well as demo/examples to design and execute web-service applications to find one another and collaborate in business transactions.
- http://alphaworks.ibm.com/tech/webservicestoolkit