- Izakaya restaurant
- Industrial door supplier
- Interior door shop
- Internist
- Information bureau
- Indonesian restaurant
- Intellectual property registry
- Ice skating rink
- Indian sweets shop
- Instrumentation engineer
- Income protection insurance agency
- Image consultant
- Immigration attorney
- Industry
- Isuzu dealer
- Indoor cycling
- Idol manufacturer
- Industrial technical engineers association
- Investment bank
- Ice skating instructor