| Andrew M. Andrews III: Offers XML consulting and training services. |
| Appleby Multimedia: Consultancy and development services for multimedia publishing, specialists in XML, SGML and Microsoft Office. |
| Crane Softwrights Ltd.: A computer systems analysis consulting company specializing in structured text processing using the SGML family of standards and products, including DSSSL, HyTime, XML and XSL. |
| Dakota Systems: Specializes in XML-based e-commerce, web management and data conversion solutions. |
| Denver Data Systems: SGML and XML conversion, system design, and consulting. |
| DigitalML: A specialist services and outsourcing company for building and managing XML powered Web sites in Europe. |
| Drybridge Consulting: XML solutions for the paper and forest products supply chain. Implementation services and tools for the papiNet Standard. |
| eGloo Technologies: XML systems integration and web development consultancy. |
| ElCel Technology - XML tools, training and consultancy: Providers of the popular XML Validator - a free command-line utility for Windows and Linux; also supplies the C++ XML Toolkit which includes a SAX 2.0 interface. Experts in XML, offering systems development, training and consultancy services. |
| Eloquenti X: Custom development services specializing in XML, XSL and J2EE. Deliver standards-based solutions that help free your company and your data from proprietary software applications. |
| Entelechy Corporation: Provides coordinated business and technical consulting services in all areas of XML. |
| Hyfinity: Internet solutions company specialising in web services, patterns, XML and Java. Expertise is Business Process Integration, B2B integration, p2p (peer-to-peer) business network, portal, hub solutions. |
| Incremental Development, Inc. - XML Consulting: Helps to structure text and related business processes with emphasis on simplicity and skill-transfer. Nine years experience with SGML and XML. |
| Isogen: Consulting, system design, and systems-integration group which states it uses ISO, IEC, and ANSI Standards whenever feasible. |
| Mulberry Technologies, Inc.: An electronic publishing consultancy specializing in SGML- and XML-based systems. |
| Orbidex: XML application development and implementation of mission critical e-commerce solutions from the XML Division of Orbidex, Inc. |
| TextAlchemy: SGML and XML consulting services including document analysis and DTD development; OmniMark programming services including development of conversion scripts to and from SGML/XML; OmniMark training. |
| The PreVision Group: Designs, constructs, and implements XML-based solutions. |
| TruLogic Inc.: Specializes in advanced markup technologies such as SGML and XML. |
| VicSoft: Providers of XML and other Internet solutions using Microsoft technologies. |
| XMaLpha Technologies, LLC.: XMaLpha provides platform-independent, professional, customized training on all XML technologies, as well as expert implementation consulting, advice and fully developed e-Business and automated intelligent content solutions. |
| XML Workshop Ltd: Specialists in training and advice on the use of XML and related technologies to manage and publish information on multiple dissemination media. |
| Zveno Pty Ltd: An Australian company providing XML consulting, contracting and training. Experience with XML system design, XSL stylesheeting and all XML related technologies and products. |
Classical
