- K-Mechanical Inc
- Keystone Marketing
- Keystone Mausoleum Constructor
- Keystone Pallet & Lumber Co
- Keystone Restoration Inc
- Kieran Mc Kennna Floor Cover
- Kieser's Tire & Svc Ctr
- Kile Alarms
- Kim's Upholstery
- King Financial Svc
- Kinsler Marion
- Kirby Center
- Kitchen Interior Design
- Kitz's Carbide
- Klh Enterprise
- Kmart
- KMG Consulting
- Knauth Insurance Inc
- Knights Abstract Inc
- Knights Inn
- Kogan Dental Lab