CodeSynthesis XSD is an open-source product with hundreds of downloads in a typical week. It is, therefore, not possible to give a comprehensive list of its users. The following is a selection of organizations that are using XSD in their projects. For product testimonials refer to the User Quotes page.

Oerlikon Contraves Oerlikon Contraves, a subsidiary of Rheinmetall Defence, is a leading manufacturer of state-of-the-art anti-aircraft systems. The company uses XSD in its BMC4I SW (battle management command, control, communication, computers & information) system.
Kongsberg Defence & Aerospace Kongsberg Defence & Aerospace provides anti-ship missiles, command and weapons control systems, as well as communication systems for the defense and aerospace markets. The company uses XSD in Kongsberg Exploitation Station (KES).
CPG Finance Systems CPG Finance Systems is a leading supplier of national and international payment solutions. The company uses XSD in its CBPay highly scalable system for payment transactions.
ND SatCom ND SatCom is a leading supplier of satellite-based broadband VSAT, broadcast, and defense communication network solutions. The company uses XSD in its XML DOSIS platform.
AEHR Test Systems AEHR Test Systems specializes in the design and development of burn-in and test equipment for the semiconductor industry. The company uses XSD in its Advanced BurnIn and Test System (ABTS).
Qualcomm Qualcomm Incorporated® is a leader in mobile data and wireless telecommunications technologies. The company uses XSD in its MediaFLO™ end-to-end system designed for mass volume distribution of high-quality mobile multimedia to wireless subscribers as well as in its QChat™ VoIP solutions.
Chief Architect Chief Architect specializes in the development of home design software. The company uses XSD in its Chief Architect® residential architecture product line.
Scientific Atlanta, A Cisco Company Scientific Atlanta, a Cisco company, is a leading supplier of transmission networks for broadband access to the home, set-tops, cable modems and digital interactive subscriber systems for video, high speed Internet and voice over IP (VoIP) networks. The company uses XSD in its Digital Content Management (DCM) products.
RTS Realtime Systems Group RTS Realtime Systems Group specializes in the design and development of high performance, functionally rich, multi-asset electronic trading software. The company uses XSD in its RTD TANGO fully automated algorithmic trading system with support for back-testing.
Fermilab Fermi National Accelerator Laboratory (Fermilab) specializes in high-energy physics research. The laboratory has selected XSD for its Data Acquisition system for NOvA, a future neutrino experiment. The DAQ system will consist of applications running on approximately 450 nodes and will utilize a publish-subscribe architecture for passing control and status messages.
Secure Passage Secure Passage specializes in security device monitoring solutions. The company uses XSD in its FireMon change management, device monitoring, and auditing platform.
DISC Dynamic Information Systems Corporation develops scalable database indexing software. The company uses XSD in its OMNIDEX enterprise database search engine.
VEGA VEGA is an independent consulting, technology, and managed solutions company that specializes in Program and System Assurance with aerospace, defense, and government being core markets. The company uses XSD in its Galileo Mission Segment Assembly, Integration and Verification Platform (GMS AIVP) which is part of the Galileo satellite navigation system developed by the European Space Agency (ESA) and Galileo Industries.
RUAG Electronics RUAG Electronics, a subsidiary of the RUAG Holding, is an expert in high-precision technologies for the aerospace and defense sectors as well as for the automotive, semiconductor and mechanical engineering industries. The company uses XSD in its Simulation & Training systems.
Selex Communication SELEX Communications, a Finmeccanica company, is a supplier of integrated communications, command and control systems for land, sea and air applications. The company uses XSD in its Sentinel Soft-Switch and Sentinel Soft-Phone products.
Computer Associates Computer Associates International is one of the largest IT management software manufacturers. The company uses XSD in its eTrust® Admin identity management solution.
ChipVision ChipVision Design Systems uses XSD in its ORINOCO® design tool that optimizes for low power at the Electronic System Level (ESL).
Telsey Telsey Telecommunications uses XSD in its OpalTester, a testing application designed to validate VoIP-gateway embedded software. Its main purpose is to perform automatic calls between VoIP-gateways and softphones using H.323, SIP, and FXO protocols.
KBC Financial Products KBC Financial Products uses XSD to process documents based on the Financial products Markup Language (FpML).
InEvo InEvo uses XSD in its collaborative development of Open Source Groupware Architecture (OSGA). OSGA is a distributed, message-based integration framework. XSD is used to parse and serialize the data exchanged between client applications through a Message-Oriented Middleware (MOM).
EducAide EducAide Software uses XSD in its typesetting and formatting engine which is part of the Acces electronic publishing system suite.
PCRaster PCRaster Environmental Software uses XSD in its PCRaster product, a dynamic modelling system for distributed simulations of environmental processes.