Do I need to include "LLC" in my company's logo? I am a LLC dog walking business in Philadelphia PA. I used 99designs.com to have my logo created and the person was nice enough to give me versions both with and without the LLC designation. I've read a few things online and some say that it is not necessary to use LLC in logo as long as the "LLC" is written out with the name somewhere on the piece of material. Does anyone know how this law applies in Philadelphia/Pennsylvania? Thanks, Stacey GoodDogGo LLC