| No. | Company name | Country | Logo |
| 1 | Esta omega | Iran |  |
| 2 | Danieli | Italy |  |
| 3 | SMS Group | Germany | |
| 4 | Outotec | Germany |  |
| 5 | Fives | France |  |
| 6 | Kalco (Aluminium Kaveh Khoozestan) | Iran | |
| 7 | Abescon | Iran | |
| 8 | Felez saze arak | Iran | |
| 9 | ZPG-Tech Azar Ahangam Alborz | Iran | |
| 10 | Aluminium Kosar Zanjan- Lucchini-Ayhan | Iran-Italy-Turkey | |
| 11 | Fars Rizan Mavad | Iran | |
| 12 | Aluminium Habibi | Iran | |
| 13 | Miralco | Iran | |
| 14 | Akpa Iran Kish | Iran | |
| 15 | NKM Noell | Germany | |
| 16 | Dana Teif | Iran | |
| 17 | Pars Insertec | Iran |  |
| 18 | Nasooz Kar Azarakhsh | Iran | |
| 19 | Peyman Aluminium | Iran | |
| 20 | NFC | China |  |
| 21 | Almahdi Hormozal | Iran | |
| 22 | Pars Aluman Kar | Iran | |
| 23 | IRALCO (Iran Aluminium Co.) | Iran |  |
| 24 | Paya Afzar Felez | Iran |  |
| 25 | Iran Aluminium Research Centre | Iran | |
| 26 | Rusal | Russia | |
| 27 | Salico | Spain | |
| 28 | extrutec-gmbh | Germany | |
| 29 | Stroibis | Russia | |
| 30 | Sinosteel | China | |
| 31 | Azar Shahab Tabriz | Iran | |
| 32 | Asre Eshraghe Sanaat | Iran | |
| 33 | Hezar Aluminium | Iran | |
| 34 | Aiegh sadafi | Iran | |
| 35 | Sermas Industrie | France | |
| 36 | Ray Vista | Iran | |
| 37 | Ara Kavosh Pazhooh | Iran | |
| 38 | Irisa | Iran | |
| 39 | Navard Aluminium Arak | Iran | |
| 40 | IMIDRO | Iran | |
| 41 | South Aluminium Co. (SALCO) | Iran |  |
| 42 | Iran Alumina | Iran | |
| 43 | Ronin pars & Kapi Kaucuk | Iran & Turkey | |
| 44 | Pardazesh Magazine | Iran | |
| 45 | Metals Market | Turkey | |
| 46 | Minews & me-metals | Iran | |
| 47 | ACECR | Iran | |
| 48 | Faro club | Italy | |
| 49 | Metef – A&L | Italy | |
| 50 | Italtecno | Italy | |
| 51 | Otto junker | Germany | |
| 52 | Aluminium 2016 | Germany | |
| 53 | ISSFMME | Iran | |
| 54 | Iran Mavad | Iran | |
| 55 | Razan Saaf | Iran | |
| 56 | Mojab Trading | Iran | |
| 57 | Oman Aluminium Rolling Co. (OARC) | Oman | |
| 58 | Foundry Ecocer | Iran | |
| 59 | Sakht & Tolid Magazine | Iran | |
| 60 | Iran Foundrymen Scientific Society | Iran | |
| 61 | 4EL-kALIP | Turkey | |
| 62 | Sat Aluminium | Italy | |
| 63 | Arvand Wheel | Iran | |
| 64 | Arvin Aluminium Anodizing | Iran | |
| 65 | Atra | Iran | |
| 66 | JDEVS | Iran | |
| 67 | IDCA | Iran | |
| 68 | Madan24 | Iran | |
| 69 | Tooran Trade & industrial Group | Iran | |
| 70 | Mahed Aluminium | Iran |
