| 4021 | Awami Brick Kiln | Mianwali |
| 4022 | Al Madina Tuff Tiles | Sargodha |
| 4023 | Shah Gee Bricks Company | Attock |
| 4024 | Zain Bricks | Chakwal |
| 4025 | Liaqat Block Factory | Chakwal |
| 4026 | Khan Marble Factory | Rawalpindi |
| 4027 | Bilal Blocks Factory | Rawalpindi |
| 4028 | Sayal Bricks | Khanewal |
| 4029 | Madina Bricks Corporation | Khanewal |
| 4030 | Ramzan Talib Bricks Company | Multan |
| 4031 | Ittehad Bricks | Multan |
| 4032 | New Sial Bricks Company | Multan |
| 4033 | Data Rcc Pipe Factory | Vehari |
| 4034 | Bilal Khaibar Bricks Company | Rajanpur |
| 4035 | Rbn Industries | Gujranwala |
| 4036 | Al Quresh Block Factory | Khushab |
| 4037 | Ali Muhammad Bricks Company | Rajanpur |
| 4038 | Noble Asia Ceramics | Gujranwala |
| 4039 | Quality Block Factory | Chakwal |
| 4040 | Sammi Plaster Of Paris Industry Khewra Road P.D Khan | Jhelum |