With the addition of the geographic information for each firm/organization, you can now look for firms close to where you live that use DITA. This is great information if you are doing a job search, or if you are wondering whether or not there are enough people in your city to warrant a local DITA User’s Group. This version of the list also included Wikipedia links to each of the firms that have a corresponding article in case you want to know more about the firm from an impartial source.
For space reasons I have had to remove the column that listed “Sample DITA Output”. In many cases this is simply “N/A”, so I am planning on adding a new page soon that just lists all known public samples of commercially-produced DITA-based documentation.
Again, much thanks go to the people on LinkedIn and commentators to this blog for providing me with a lot of the information contained here.