| 501 | Royal Electric System Company | Gujranwala |
| 502 | Super Tarun Num Fan | Gujrat |
| 503 | Hera Electrical Accessories | Sargodha |
| 504 | Ramzan Salt Factory | Sheikhupura |
| 505 | Muhammad Aslam Metal Merchant | Gujranwala |
| 506 | Subhan Asia Barqi Madhani | Gujranwala |
| 507 | One Star Washing Machine | Gujranwala |
| 508 | Al- Sharif Engineering Industry | Gujranwala |
| 509 | A.M | Gujranwala |
| 510 | Raheem B Fan Industry | Gujrat |
| 511 | Rehman Wire | Gujranwala |
| 512 | Komax Private Limited | Lahore |
| 513 | Ishfaq Brothers Engineering Works | Gujranwala |
| 514 | Ghm Private (Pvt) | Gujranwala |
| 515 | Habib Swiss Fan | Gujrat |
| 516 | Dubai Solar Fan & Air Cooler | Gujrat |
| 517 | Malik Fan Industry | Gujrat |
| 518 | Bright Electrical Accessories | Sargodha |
| 519 | Data Steel Works | Faisalabad |
| 520 | Abdul Waheed Metal Works | Gujranwala |