| 321 | Malik Mubeen Steel Industry | | Gujranwala |
| 322 | Bico Steel Re-Rolling Mill | | Lahore |
| 323 | Mubarik Fans | | Gujranwala |
| 324 | Kamran Dalai Wala | | Gujranwala |
| 325 | Shahbaz Steel Re-Rolling Mills | | Lahore |
| 326 | Zaman Brothers | | Gujranwala |
| 327 | Universal Moulding | SIE Gujranwala 1 | Gujranwala |
| 328 | Qaiser Steel Works | | Sialkot |
| 329 | Al-Qaim Dhali Walay | | Multan |
| 330 | Asif Drum House | | Sheikhupura |
| 331 | Kamal Steel Re-Rolling Mills (Pvt.) Limited | | Lahore |
| 332 | Shabbir Foundry | | Gujranwala |
| 333 | Al Hafeez Metals | | Gujranwala |
| 334 | Nadeem Foundry | | Gujranwala |
| 335 | Bright Foundry | | Gujranwala |
| 336 | Khalid Brass Maker | | Sargodha |
| 337 | Nadeem Surgical | | Sialkot |
| 338 | Taj Steel Almari | | Khanewal |
| 339 | Fancy Enterprises | | Lahore |
| 340 | International Metal Works | SIE Gujranwala 1 | Gujranwala |