Definition |
Category |
| International Institute for Sustainable Development | Non-Profit Organizations |
| International Indian School Dammam | International |
| Indiana International School of Diving | Diving |
| Institute for Inspiration Self Development | Development |
| Institute for Interreligious Study and Dialogue | Institutes |
| International Institute for Sustained Dialogue | Institutes |
| Irving Independent School District | Schools |
| the International Institute for Sustainable Development | International |
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