| 501 | Rawalpindi Bricks | Faisalabad |
| 502 | Saddique Marbles Factory | Faisalabad |
| 503 | Mubarak Marble And Granite | Faisalabad |
| 504 | Main Marble And Granite | Faisalabad |
| 505 | 3 Star Bricks Company | Jhang |
| 506 | Moosa Khan Bhatta Khasht | Jhang |
| 507 | Makkah Marbles | Gujranwala |
| 508 | Ismail Marble Industry | Gujranwala |
| 509 | General Ceramic Industries (Pvt) Ltd | Gujranwala |
| 510 | Ashiq Hussain Bricks Company | Gujrat |
| 511 | Leader Ceramics | Gujrat |
| 512 | Kainat Marble Factory | Gujrat |
| 513 | Golden Ceramics | Gujrat |
| 514 | Akhter Red Clay Works | Gujrat |
| 515 | Gujjar Ki Tayyar Chatain | Mandi Bahauddin |
| 516 | Alfateh Brick Kiln | Khushab |
| 517 | H.M.S Bricks | Sargodha |
| 518 | Azam Bricks Company | Sargodha |
| 519 | Awan Bricks Company | Sargodha |
| 520 | Shafiq & Bricks Co. | Sialkot |