| 821 | Hussain Steel Mill | | Lahore |
| 822 | Metal Life | Quaid-e-Azam Industrial Estate | Lahore |
| 823 | Shahzad Industry | | Lahore |
| 824 | Mahmood Steel Furnace | | Lahore |
| 825 | Rafique Dye | | Gujranwala |
| 826 | Sabri Steel Re-Rolling Mills | | Lahore |
| 827 | Abbas Engineering Works | | Gujranwala |
| 828 | Iftikhar Traders | | Sargodha |
| 829 | General Pipe Industries | | Sheikhupura |
| 830 | Arien Steel Pvt Limited | | Sheikhupura |
| 831 | Agro Steel Industry | | Lahore |
| 832 | Gifto Stainless Steel | | Gujranwala |
| 833 | Khalil Sanitary Fittings | | Gujranwala |
| 834 | Faisal Steel Casting | | Gujranwala |
| 835 | Malik Muhammad Aslam Brass Casting | | Gujranwala |
| 836 | P R Steel Rerolling Mills | | Sheikhupura |
| 837 | Rana Pervaiz Wire | | Lahore |
| 838 | Millat Industries | | Sialkot |
| 839 | Bajwa Metal Works | | Gujranwala |
| 840 | Faizan Foundry | | Gujranwala |