- Ice Model Management - South African agency, with offices in Cape Town, Johannesburg, and Durban.
- ICON Colombia - Modeling agency based in Bogota Colombia represents Colombian women and men for editorial and commercial assignments. Site in Spanish and English.
- ID Models - Agency in New York. Site includes an online forum which aspiring models can use to upload pictures.
- Idole - Agency in Paris.
- Ikon - New York agency. Specializes in models from mid-teens to late twenties.
- Images - Agency in Calgary, Canada.
- Imani International Model Management - Agency in Nairobi Kenya, with additional offices in France and the United States.
- IMG Models - Agency with offices in New York, Paris, London, São Paulo and Milan.
- Inega Model Management - Agency based in Mumbai, India, with additional offices in New Delhi and Bangalore.
- ITEM Talent - "Independent Talent Entertainment Management" agency based in Manila, Philippines.
- Izaio Models - Agency in Berlin.