| 441 | A.Iqbal & Sons Marbles | Gujrat |
| 442 | Kalas Industries | Gujrat |
| 443 | National Fire Clay | 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 |