| IEM | Immunofluorescent Electron Microscopy 
| Others |
| IEM | In Ear Model
| Others |
| IEM | In Ear Monitor
| Others |
| IEM | In Ear Monitoring
| Others |
| IEM | In ear monitors
| Others |
| IEM | Inborn Error Metabolism
| Others |
| IEM | Inborn Error Of Metabolism
| Others |
| IEM | Inborn Errors of Metabolism
| Others |
| IEM | India Emissions Model
| Others |
| IEM | Industrial Electric Manufacturing
| Others |
| IEM | Industrial Electric Mfg
| Others |
| IEM | Industrial Engineering and Managemen
| Others |
| IEM | Industrial Engineering and Management
| Others |
| IEM | Industrial Entrepreneur Memoranda
| Others |
| IEM | Industrial Environmental Management
| Others |
| IEM | Industrial Exchange and Mart
| Others |
| IEM | Information Engineering and Management
| Others |
| IEM | Information Engineering Management
| Others |
| IEM | Informix error message
| Others |
| IEM | Infrastructure Event Management
| Others |
| IEM | Inner Ear Monitor
| Others |
| IEM | Innovative Education Management
| Others |
| IEM | Innovative Emergency Management
| Others |
| IEM | Inspiration Education And Motivation
| Others |
| IEM | Installation Equipment Management
| Others |
| IEM | Institute for Educational Management
| Others |
| IEM | Institute of Engineering & Management
| Others |
| IEM | Institute of Engineering and M
| Others |
| IEM | Institute of Engineering in Medicine
| Others |
| IEM | Institution of Engineers Malaysia
| Others |
| IEM | Institution of Engineers, Malaysia
| Others |
| IEM | Integrated Emission Management
| Others |
| IEM | Integrated Environmental Management
| Others |
| IEM | Intel Extreme Masters
| Others |
| IEM | Internal Electricity Market
| Others |
| IEM | International Electronic Machines
| Others |
| IEM | International Electronic Monitoring
| Others |
| IEM | International Equity Market
| Others |
| IEM | Internet Explorer Maintenance
| Others |
| IEM | Internet Explorer Mobile
| Others |
| IEM | Interrupt Expansion Module
| Others |
| IEM | Iowa Electronic Markets
| Others |
| IEM | Iowa Environmental Mesonet
| Others |