| Inspera AS |
| Inspirate |
| Inspired Pet Nutrition Limited (was Wagg Foods Ltd) |
| Instagram LLC |
| Institut Pedagogique National de I’Enseignement Technique et Professionel |
| Institute for Strategic Dialogue |
| Institute of African and Asian Studies |
| Institute of Business Management |
| Institute of Contemporary Arts Limited |
| Institute of Development Affairs (IDEA) |
| Institute of Development Studies |
| Instituto de Responsabilidade e Investimento Social (IRIS) |
| Instituto Febre |
| Instituto Profesional Chileno Británico de Cultura |
| Intact Financial Corporation |
| Integra Business Solutions Limited |
| Integrated Asset Management |
| Integrated Whale Media Investment Inc. |
| Intel Corporation |
| Intelligent Facility Group |
| Intelligent Facility Solutions |
| Intelys |
| Inter Parfums Inc |
| Interactive Investor Services Limited |
| International Academy of Iraq |