| # | Name | Origin | Company Type |
|---|---|---|---|
| 1 | Asif&Sons | National | Sole Proprietorship |
| 2 | GOHEER & SONS (PRIVATE) LIMITED | National | Company (Private Limited) |
| 3 | Muhammad umar butt & Brothers | National | Sole Proprietorship |
| 4 | SERVELECTRIC | National | Sole Proprietorship |
| 5 | Khawaja Ijaz-ud-Din | National | Sole Proprietorship |