- Keystone Group Abstract Co
- KFC
- KIA Of West Chester Inc
- Kiarras
- Kim Hannum & Co
- Kinder Care Learning Ctr
- Kinder Care Learning Ctr
- Kindermusik
- Kindred House
- King Chef
- King's Garden
- Kings Island 202
- Kinsey Services
- Kirby Motor Sports
- Kirkwood Fitness & Racquetball
- Kish's Dilworthtown Getty Inc
- Klein Chiropractic Ctr
- Klein Head & Head
- KLIP Joint
- KLM Insurance Inc
- Knights Of Columbus
- Knott Capital Mgmt
- KNOX Equipment Rental Inc
