| 441 | A.Iqbal & Sons Marbles | | Gujrat |
| 442 | Kalas Industries | SIE Gujrat 1 | Gujrat |
| 443 | National Fire Clay | SIE Gujrat 1 | Gujrat |
| 444 | Gohar Marble Factory | | Gujrat |
| 445 | Mughal Builders Ki Tayyar Chatain | | Mandi Bahauddin |
| 446 | Ameer Azam Ki Tayar Chhattain | | Mandi Bahauddin |
| 447 | Sohail Bricks Company | | Sargodha |
| 448 | Mandair Bricks Company | | Sialkot |
| 449 | Bismillah Marble Factory | | Chakwal |
| 450 | Al Qurash Bricks | | Rawalpindi |
| 451 | Ak Bricks | | Rawalpindi |
| 452 | Nagina Bricks Company | | Khanewal |
| 453 | Lasani Brick | | Sheikhupura |
| 454 | Izhar Concret Pvt. Ltd | | Sheikhupura |
| 455 | Mandiayi Bricks Co. | | Sheikhupura |
| 456 | Bismillah Marble Showroom | | Bahawalnagar |
| 457 | Ali Shah Nawaz Bricks Agency | | Bahawalpur |
| 458 | Chanab Bricks Company | | Rahim Yar Khan |
| 459 | Kalasara Bhatta Khashat | | Layyah |
| 460 | Gujjar Brothers Bricks Company | | Muzaffargarh |