| Rank | Abbreviation | Meaning |
|---|
| ***** | IMEC | Industrialized Market Economy Countries
| |
| **** | IMEC | Instituto Mineiro de Engenharia Civil
| |
| **** | IMEC | Interuniversity MicroElectronics Center
| |
| **** | IMEC | Irish Mark of Electrical Conformity
| |
| *** | IMEC | interdigestive migrating electric complex
| |
| *** | IMEC | Interuniversity Micro Electronic Center
| |
| *** | IMEC | Interstate Migrant Education Council
| |
| *** | IMEC | Indiana Minority Enterprise Center
| |
| *** | IMEC | Instituto Maranhense de Ensino e Cultura
| |
| *** | IMEC | International Medical Education Conference
| |
| *** | IMEC | Illinois Manufacturing Extension Center
| |
| *** | IMEC | International Multicultural Education Committee
| |
| *** | IMEC | International Mall and Expo Center
| |
| *** | IMEC | International Medical Equipment Collaborative
| |
| *** | IMEC | Instituto Metodista de Educação e Cultura
| |
| *** | IMEC | International Market Expansion Corporation
| |
| *** | IMEC | Item Mission Essentiality Code
| |
| *** | IMEC | International Manufacturing Engineering Conference
| |
| ** | IMEC | International Management Education Conference
| |
| ** | IMEC | Instituto Maceió de Ensino e Cultura
| |
| ** | IMEC | International Maritime Employers Committee
| |
| ** | IMEC | International Medical Equipment Corporation
| |
| ** | IMEC | International Malaysia Education Centre
| |
| ** | IMEC | Institut Mémoires de l'édition contemporaine
| |
| * | IMEC | Interuniversity Micro Electronics Centre
| |