| Company Name | Phone | Fax | Email | Web | Description |
| Kerman Tire Industrial Complex | 8766721-4 , 8767153 | 8767155 | bareztrc@ssicnet.com | www.barez-tire.com | |
| Khorram Plastic Tehran Co. | 8733935 | 8762819 | info@khorramco.com | khorramco.com | |
| Kimiaran Co. | 8738772 | 8746836 | | | |
| Koosha Machine Co. | (0221)2262114 | (0221)2262128 | | | |
| Khademi Machine Manufacturing Co. | (0311)5221355 | (0311)5221366 | | | |
| Karo-Rubik Machine Manufacturing Co. | 7349056 | 7353148 | | | |
| Kara Machine Co. | 7336757 | | | | |
| Kara Afzar Shiraz Co. | (0711)8342433 | | | | |
| Kerman Industrial Services Co. | (0341)2266880 | (0341)2224121 | | | |
| Komeyl Machine Manufacturing Co. | (0251)7225550 | | | | |