| Integrated Massage Therapy College | Academic & Science |
| Incident Management Training Consortium | Business |
| Integrated Management Training Consultancy | Business |
| Imtech Group | Business |
| International Money Transfer Conferences | Business |
| Imogo Mobile Technologies Corp | Business |
| Institutional Management Technology Committee | Business Management |
| Infinite Multisport Triathlon Club | Community |
| IEEE Instrumentation and Measurement Technology Conference | Community |
| International Multimedia Teleconferencing Consortium | Computer and Networking |
| Instrumentation Measurement Technology Conference | Computing |
| International Multimedia Telecommunications Consortium | Computing |
| Internet Marketing Training Center | Computing |
| Interactive Media Technology Center | Computing |
| Integrated Mission Training Centre | General |
| International Motor Truck Company | General |
| International Maritime Training Center | General |
| Iowa Manufacturing Technology Center | General |
| International Medical Trade Consultants | International |
| International Malaysian Training Center | International |
| International Marketing Travel Concepts | International |
| International Medical Trade And Consultants | International |
| International Medical Travel Conference | International |
| International Maritime Training Centre | International |
| International Mobile Termination Charge | International |
| International Marketing Trends Conference | International |
| International MERGE Technologies Conference | International |
| International Motorcyclists Tour Club | International |
| Imtcinternational Multimedia Telecommunications Consortium | Telecommunication |
| International Multimedia Telecommunication Consortium | Telecommunication |
