| 561 | Babar Butt Steel Mills | | Lahore |
| 562 | Zafar Brothers | | Faisalabad |
| 563 | Dar Brothers | | Gujranwala |
| 564 | Afaaq Danial Steel Mills | | Sheikhupura |
| 565 | Furqan Steel Industry | | Gujranwala |
| 566 | Mukhtar Metal Works | | Gujranwala |
| 567 | New Mehrvi Mechanical Works | | Multan |
| 568 | Abdullah Behlvi Asteel Works | | Multan |
| 569 | Cutting Master | | Lahore |
| 570 | Amin Industry | SIE Gujranwala 2 | Gujranwala |
| 571 | Ameen Furnace Works | | Gujranwala |
| 572 | Maqbool Foundry | | Lahore |
| 573 | Supraa Steels | | Gujranwala |
| 574 | Haq Nawaz Steel Industry | | Lahore |
| 575 | Madni Steel Mill | | Lahore |
| 576 | Shahzad Mughal And Shahbaz Mughal Mills | | Lahore |
| 577 | Saeed Steel Mill | | Sheikhupura |
| 578 | Fahad Foundry | | Lahore |
| 579 | Abdul Sattar And Sons | | Lahore |
| 580 | Abdul Qayyum Metal Works | | Gujranwala |