| * '''Cloudsca.pe''' -- We are a UK-based web application development company and use Trac for all of our development projects.
| * '''Cássio Landim''' -- I use this when I'm leading projects in software development.
| * '''MEKANISM''' - We're using Trac for software development project -- !http://www.TakePart.com/ --.
| * '''Test Maschinen Technik GmbH''' - Trac is the project management system that drives all our software projects. We are developing eddy current systems for non destructive testing of diverse parts from heat exchanger tubes (eddyMax-tubeMax) to storage tank floors (SLOFEC).
| * '''the PYXIS innovation''' - We use Trac for managing the entire software development lifecycle for !WorldView.
| * '''Michael Wirtzfeld''' -- I use this for all software development tasks. An excellent tool for clean, well documented software development.
| * '''!TechCollective''' - A worker-owned tech support co-op. We use Trac to manage our repair queue. We also make use of the wiki as a collaboration tool and knowledge base.
| * ''' GOYAX ''' -- We're using Trac since 2007. It's very helpful for our developers to view diffs of their source code (stored in subversion) in a web browser and Trac is the knowlege base for our editorial staff.
| * ''' Tecom ''' -- ''We are using Trac on several software project management. It's so great! Thanks! ''
| * ''' iinix ''' -- ''We use Trac to manage everything from development projects to marketing campaigns. More importantly, we install and provide full-support for it to our clients ''
| * '''!PhysioSonics, Inc.''' -- ''We are a medical device manufacturing startup company developing a blood flow monitor for neurological applications. We use Trac and Subversion for configuration management and change control for the development of an FDA regulated device. We are currently using over 50 plug-ins and macros. Trac acts as a central portal to project management, build management, file sharing, and code documentation. We are integrating new features and expanding the use of Trac each day. In the near future I hope to integrate code review, more extensive project management, agile tools, parts management, and inventory management applications into Trac. Trac is the best application I have come across for integrating applications into a highly customized environment.''
| * ''' EDM Studio ''' -- ''We're a museum-exhibit design company that specializes in large-scale digital interactives. Our programming team uses Trac for all custom software development.''