- Duff Manor
- Duff Office Ctr
- Dura-Seal Asphalt Seal Coating
- Dura-Seal Asphalt Seal Coating
- Durr Marketing Assoc
- Dutch Girl Cleaners
- Dynamic Groundwork Enterprises
- Dynasty Security Inc
- Dzuban Dental
- E & D Rochez Auto Repair
- E Pittsburgh Church Of Christ
- E Staff Consulting
- Earley's Roofing Co
- Earley's Roofing Co
- Early's Roofing Co
- East Hills Coin Laundry
- East Hills Swimming Pool
- Laketon Motors
