- Judo club
- Janitorial service
- Jehovah's Witness Kingdom Hall
- Jeans shop
- Jewelry equipment supplier
- Junior college
- Japanese delicatessen
- Japanese grocery store
- Japanese steakhouse
- Juvenile detention center
- Jamaican restaurant
- Japanese regional restaurant
- Japanese curry restaurant
- Jazz club
- Junk store
- Japanese confectionery shop
- Jain temple
- Japanese sweets restaurant
- Japanized western restaurant
- Jewelry exporter