Practical TeX 2005 was sponsored by the TeX Users Group, Duke University Press and Dante e.V., with additional support from Addison-Wesley, Carleton Production Centre, Design Science, MacKichan Software, Personal TeX, and River Valley Technologies. Thanks to all!
We very much welcome any interested parties to help sponsor the conference. We will acknowledge all donors, unless anonymity is preferred. Cash donations can be made on the registration page (actual registration is certainly not required).
Please contact us if you are interested in other opportunities. A standard schedule follows, but we are certainly open to your ideas. All sponsorship includes your name/logo in the program.
Thanks for your consideration!