Vista International - A suite of tools for managing the pre-press, editorial production processes, and rights and royalties management. - http://www.vistacomp.com/
Preview Systems, Inc. - Develops and markets internet-based infrastructure solution which provides publishers, distributors and resellers the ability to implement networks for the electronic distribution and licensing of digital goods. (Nasdaq: PRVW). - http://www.previewsystems.com/
Eprints.org - Free software that provides a web interface for managing, submitting, downloading and archiving documents. Developed for self-archiving but adapted for publication management. - http://www.eprints.org/
iArch Global - Developers of PubPro publication management software. Also provides international consultancy focused on small and start up magazine publishers. - http://www.ppx2.com/