- Jocelyn's Beauty Salon
- Joe's Store
- John A Jacobs
- John C Gaebel Insurance
- John J Lopatich Funeral Home
- John's Leather Repair
- Johnny's Thrift Bake Shop
- Johnson Family Eye Care
- Johnson Family Eyecare
- Johnston The Florist
- Johnston's Quality Carbide
- Johnstown Bank & Trust Co
- Joseph J Barlock
- Joseph M Watkins Inc
- Joseph R Bock
