| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| Switzerland |
| |
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| Tajikistan, Rep. of |
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| Tanzania-Non ADB Member Country *2 |
| |
| Thailand |
| |
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| Trinidad and Tobago-Non ADB Member Country *2 |
| |
| Tunisia-Non ADB Member Country *2 |
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| Turkey |
| |
| | Ademhan Makine Tarim Insaat Gida Nakliyat Ithalat Ihracaat Sanayi Ve Ticaret Limited Sirketi | Diclekent Mahallesi 625, Sok Centro Plaza 2A/Blok No. 28, Kayapinar, Diyarbakir, TURKEY | Debarred | Date of Diyarbakir Commerce and Industry Chamber Registration: 20 February 2015; Central Registration Number: 0007063163500012 | 6/Aug/2021 | 6/Feb/2025 | Violated ADB's Integrity Principles and Guidelines 2A (ii). | |
| | Ademhan, Abdulhamit | Diclekent Mahallesi 625, Sok Centro Plaza 2A/Blok No. 28, Kayapinar, Diyarbakir, TURKEY | Debarred | | 6/Aug/2021 | 6/Feb/2025 | Violated ADB's Integrity Principles and Guidelines 2A (ii). | |
| | CENNET INŞAAT ITH. IHR. TUR. GIDA SAN. VE TIC. LTD. ŞTI | KASIMOĞLU
IŞHANI KAT:4
NO:7,
HOPA/ARTVIN, HOPA
Turkey | Debarred | | 4/Apr/2013 | Until Further Notice | Cross-Debarment: WB | |
| | Genç İnşaat Limited Şirketi | Ilkbahar, 606. Sokak No: 22, Yildiz/Ankara, Turkey | Debarred | Genc Insaat Limited Sirketi | 1/Mar/2023 | 5/Dec/2026 | Cross-Debarment: EBRD | |
| | OSTEK CONSTRUCTION ELECTRIC AUTOMATION SYSTEM TECHNOLOGIES LTD. | MEŞRUTIYET
CAD. HATAY SK.
NO: 20/7, KIZILAY, ANKARA
Turkey | Debarred | | 27/Feb/2014 | Until Further Notice | Cross-Debarment: WB | |
| | Sagocak, Semih | 19 Mayais Mahallesi Kadipasa Sokak Yeni Ozturk, Apt. No 16/4 Kazasker Kadikoy Istanbul, TURKEY
Orucoc Kucesi Ev 13, Xatai Rayonu S. Manzil 9, AZ1010, Baku, Azerbaijani
Apt 6, 235 Eliyeva street, Nesimi district Dilare, AZ 1010 Baku, Azerbaijan | Debarred | | 18/May/2016 | Until Further Notice | Violated ADB's Integrity Principles and Guidelines 2.A(ii). | |
| | YAVUZER İNŞAAT MAKINE VE MALZEMELERI SANAYI VE TICARET LTD. ŞTI | ISTIKLAL
MAHALLESI
SANTRAL SOKAK
NO:1/ 23, ESKIŞCHIR
Turkey | Debarred | | 7/Aug/2013 | Until Further Notice | Cross-Debarment: WB | |
| Türkiye |
| |
| Uganda-Non ADB Member Country *2 |
| |
| United Arab Emirates-Non ADB Member Country *2 |
| |
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| United States |
| |
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| Uruguay-Non ADB Member Country *2 |
| |
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| Uzbekistan, Rep. of |
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| Venezuela-Non ADB Member Country *2 |
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