- Designer Eyes
- Dessner & Dessner
- Destiny Jewelers Elect & Vrts
- Deux Cheminees
- Dhyana Yoga
- Di Cocco Family's St Jude Shop
- Di Nic's Oven Roasted Beef
- Dia
- Diamond Tree LLC
- Digestive Disease Institute
- Digital
- Dignity Philadelphia
- Dimitre's Jewelers LLC
- Dimitri J Ververelli Inc
- Dimitri Markov MD
- Ding Ho Noodle Co
- Dining Inn
- Dirty Frank's Bar
- Disabilities Law Project
- Disabled In Action Of Pa
- Discover Travel Inc
- District 1199c Legal Svc
- District 1199c Training
