Comedy Writing Pros 
Speech and presentation writers. Includes past client recommendations and biographies.
http://www.comedywritingpros.com/Butler, Bill
Freelance corporate/commercial services. Samples and contact information included.
http://www.comedy-writer.com/
Levitt, Mark
Corporate and production services. Includes writing samples, past clients, resume and contact information.
http://www.marklevitt.net
Speechboosters
Provides reasonably priced custom made top ten lists, limericks, and roasts.
http://www.speechboosters.com/
Headwriters
Custom comedy writing staffs comprised of nationally-known comedians.
http://www.headwriters.com/
