| Name | Phone | Category |
| I. B. E. W. Union Local 1547 | (907)272-6571 | Services |
| ICRC | (907)561-4272 | Construction |
| Imaging Associates of Providence | (907)562-1211 | Professional |
| Imig Audio/Video, Inc | (907)274-2161 | Services |
| imPress Alaska | (907)332-9966 | Services |
| In Vision Architecture, Inc | (907) 349-1425 | Professional |
| Information Insights | (907)272-5074 | Professional |
| Inlet Tower Hotel and Suites | (907)276-0110 | Lodging |
| The Inn at Whittier | (907) 472-3200 | Lodging |
| InStyles Salon & Spa | (907)770-5588 | Services |
| Integrated Logic, LLC | (907)745-5115 | Services |
| Integrity Roofing, Siding and Windows | (907)274-7663 | Services |
| Interspace Airport Advertising | (610)395-8002 | Services |
| Intervention Helpline, Inc. | (907)272-1174 | Non-Profit Organizations, Associations |
| Ireland Clinic of Chiropractic, LLC | (907)561-1222 | Professional |
| Irish Club of Alaska | (907)830-8906 | Non-Profit Organizations, Associations |
| The IT Department | (907) 243-8001 | Services |
