- Keystone Installations
- Ki Taick Boo MD
- Ki-Jo Lee
- Kiara Online Construction
- Kidscare/St Luke's
- Kim's Karate School
- Kim's Market
- Kimberly's Place
- King Coatings LLC
- King Insurance
- Kitchen-Ware-House
- Kitchens By Wipco
- Klasse 356 Inc
- Kline & Kline
- Kline's Auto Inc
- Klunk & Millan Advertising
- Kocher's Deli
