| COMPANY | WEB | TEL | FAX |
| ALTINBAŞ HOLDİNG | www.altinbasholding.com | 0212 604 00 00 | 0212 445 04 07 |
| ALPET TÜRKİYE | www.alpet.com.tr | 0212 463 60 00 | 0212 465 38 05 |
| ALPET KIBRIS | www.alpetkibris.com | 0392 444 00 44 | 0392 228 71 56 |
| ALPET MADENİ YAĞLARI | www.alpetmadeniyaglari.com | 0212 463 60 60 | 0212 465 38 55 |
| AKDENİZ AKARYAKIT | 0242 249 96 00 | 0242 246 96 53 | |
| CREDİTWEST BANK KIBRIS | www.creditwestbank.com | 0392 678 00 00 | 0392 678 00 20 |
| CREDİTWEST BANK UKRAYNA | www.creditwest.ua | 0038 044 569 91 00 | 0038 044 569 79 12 |
| CREDİTWEST FAKTORING | www.creditwest.com.tr | 0212 356 19 10 | 0212 356 19 11 |
| CREDİTWEST INSURANCE | www.creditwestinsurance.com | 0392 678 00 00 | 0392 678 00 22 |
| ALTINBAŞ KIYMETLİ MADENLER BORSASI | www.altinbaskiymetlimadenler.com | 0212 526 45 26 | 0212 514 41 98 |
| ALTINBAŞ KUYUMCULUK | www.altinbas.com | 0212 455 29 00 | 0212 513 31 33 |
| ASSOS | www.assosdiamond.com | 0212 402 10 00 | 0212 402 10 99 |
| PERA | www.perapirlanta.com | 0212 455 10 00 | 0212 513 35 45 |
| ONSA İstanbul | www.onsa.com.tr | 0212 886 71 00 | 0212 886 85 62 |
| ONSA Rafineri | www.onsarafineri.com | 0212 886 71 00 | 0212 886 85 62 |
| ALSTONE | www.alstone.com.tr | 0212 511 03 09 | 0212 526 25 08 |
| TRANSAL DENİZCİLİK | www.transal.com.tr | 0212 465 83 50 | 0212 465 83 40 |
| KEMERBURGAZ ÜNİVERSİTESİ | www.kemerburgaz.edu.tr | 0212 604 01 00 | 0212 445 81 71 |