INSTITUTION CODES
| Institution Code | Institution Name | Type Of Institution |
|---|---|---|
| 35D | ZORLU DOĞAL GAZ İTHALAT İHRACAT VE TOPTAN TİCARET ANONİM ŞİRKETİ | NATURAL GAS COMPANY |
| 36D | AKFEL GAZ SANAYİ VE TİCARET ANONİM ŞİRKETİ (AKFEL GAZ TİCARİ VE İKTİSADİ BÜTÜNLÜĞÜ - 12/12/2026) | NATURAL GAS COMPANY |
| 38D | TÜRKERLER İNŞAAT TURİZM MADENCİLİK ENERJİ ÜRETİM TİC. VE SAN. A.Ş. | NATURAL GAS COMPANY |
| 39D | BOTAŞ BORU HATLARI İLE PETROL TAŞIMA A.Ş.(BOTAŞ İLETİM) | NATURAL GAS COMPANY |
| 40D | DOTAŞ DOĞALGAZ TİCARET ANONİM ŞİRKETİ | NATURAL GAS COMPANY |
| 43D | ACWAPOWER ENERJİ A.Ş. | NATURAL GAS COMPANY |
| 44D | UGR PERAKENDE ENERJİ SATIŞ VE TİCARET A.Ş. | NATURAL GAS COMPANY |
| 45D | AHL DOĞAL GAZ SAN VE TİC . A.Ş. | NATURAL GAS COMPANY |
| 46D | HABAŞ SINAİ VE TIBBİ GAZLAR İSTİHSAL ENDÜSTRİSİ A.Ş. | NATURAL GAS COMPANY |
| 47D | LİMAK ENERJİ TİCARETİ A.Ş. | NATURAL GAS COMPANY |
| 48D | GATES ENERJİ TİCARET A.Ş | NATURAL GAS COMPANY |
| 49D | YETAŞ YILDIRIM ENERJİ TEDARİK A.Ş. | NATURAL GAS COMPANY |
| 50D | ZEROS GAZ VE ENERJİ A.Ş. | NATURAL GAS COMPANY |
| 51D | AXPO TURKEY ENERJİ A.Ş. | NATURAL GAS COMPANY |
| 52D | BİLGİN GRUBU TOPTAN ELEKTRİK SATIŞI A.Ş. | NATURAL GAS COMPANY |
| 53D | DANSKE COMMODITIES TURKEY ENERJİ TİCARET A.Ş. | NATURAL GAS COMPANY |
| 54D | YEŞİLYURT ELEKTRİK ENERJİSİ TOPTAN SATIŞ VE İTHALAT İHRACAT TİCARET A.Ş. | NATURAL GAS COMPANY |
| 55D | YENİ ELEKTRİK ÜRETİM A.Ş. | NATURAL GAS COMPANY |
| 56D | ARENYA ENERJİ YATIRIM SANAYİ VE TİCARET A.Ş. | NATURAL GAS COMPANY |
| 58D | AKDAĞ DOĞAL GAZ TOPTAN SATIŞ LTD ŞTİ | NATURAL GAS COMPANY |
| 59D | CRYOCAN BASINÇLI KAPLAR ENDÜSTRİYEL TESİSLER SAN. VE TİC. LTD. ŞTİ | NATURAL GAS COMPANY |
| 60D | VİTOL ENERJİ ANONİM ŞİRKETİ | NATURAL GAS COMPANY |
| 61D | ADANA OSB ELEKTRİK ENERJİSİ TEDARİK TOPTAN SATIŞ A.Ş. | NATURAL GAS COMPANY |
| 62D | ARASA GIDA PERAKENDE YAT. VE İŞLETME SAN. TİC. A.Ş | NATURAL GAS COMPANY |
| 64D | ELA DOĞAL GAZ A.Ş. | NATURAL GAS COMPANY |
| 65D | OİL REFİNERY CENTER PETROL VE PETROL ÜRÜNLERİ İTHALAT İHRACAT LTD.ŞTİ | NATURAL GAS COMPANY |
| 66D | VOYTRON ENERJİ ELEKTRİK PERAKENDE SATIŞ A.Ş. | NATURAL GAS COMPANY |
| 67D | ALEPH PETROL VE KİMYA ÜRÜNLERİ SANAYİ TİCARET A.Ş. | NATURAL GAS COMPANY |
| 68D | MİNANUR ENERJİ PETROKİMYA SANAYİ VE DIŞ TİCARET A.Ş | NATURAL GAS COMPANY |
| 69D | UNİGAZ GAZ SANAYİ VE TİCARET A.Ş. | NATURAL GAS COMPANY |
