| Company Name | Phone | Fax | Email | Web | Description |
| Ener Plastic Co. | 8751600 | 8758009 | ener-plastics@ karavaean.com | | |
| Edward Mold Manufacturing Co. | 7354468,7354469 | 7354469 | | | |
| Edalat Goods Distribution Co. | 3909288 | 3907350 | | | |
| Eshtehard Compounding Design & Engineering Co. | 8058895,8058896 | 8058897 | amizehkaran@hotmail.com | | |
| Exir Kimiagar Resin Co. | 8003111-13 | 8008508 | exirchem@yahoo.com | | |
| Electro Sanat Chitgar Co. | 6703386, 09132708236 | 6703368 | | | |
| Edman Polyethylene Co. | (0311)6681645, (0311)6684966 | (0311)6689879 | info@edman-co.com | | |
| Emami Faom Manufacturing Co. | 3756661, 3743411 | 3743411 | | | |
| Ehsan Plastic Co. | 6838549,6833333 | 6841298,6833333 | | | |
| Electrohydrolikan Co. | 7339949 | 7339949 | | | |