| Abbreviation | Definition |
|---|---|
| MEE | Materials Evaluation and Engineering, Inc. |
| MEE | Motivational, Educational, Entertainment Productions, Inc. |
| MEE | The Michael Edwards Experience |
| MEFL | Micro Enterprise Financing Ltd |
| MEGI | Mobil Equatorial Guinea Inc |
| MEHA | Mor Electric Heating Associates, Inc. |
| MEI | Engineering Inc |
| MEI | Managing Editor, Inc. |
| MEI | Mars Electronics, Inc. |
| MEI | Mars Electronics, Incorporated |
| MEI | Matsushita Electronics, Incorporated |
| MEI | McCutcheon Enterprises Inc |
| MEI | McMillan Enterprises, Inc. |
| MEI | Menominee Enterprises, Inc. |
| MEI | Message Express Internet |
| MEI | Micro Electronics International |
| MEI | Molkenbuhr Enterprises, Inc. |
| MEI | Morgan Electric Inc |
| MEI | Morocco Electric Inc |
| MEI | Mountain Equipment Inc |