- J's Steaks & Subs
- Jo-Ann Fabrics & Crafts
- John F Moore Agency Inc
- John G Laub Barber Shop
- John J Berghold
- John M De Melfy CPA
- John M Superka PHD
- John Medernach & Co Inc
- John Monaghan Group Express
- John's Dent Repair
- Jordan Body Works
- Jordan Lanes
- Jordan Park Apartments
- Jordan Park Beverage
- Joyce Leslie Inc
- JRL Backhoe & Hauling Svc
- Junior Achievement
- K & E Ventures Inc
