| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| Papua New Guinea |
| |
| People's Republic of China |
| |
| Peru-Non ADB Member Country *2 |
| |
| |
| Portugal-Non ADB Member Country *2 |
| |
| Qatar-Non ADB Member Country *2 |
| |
| Republic of Tajikistan |
| |
| Rwanda-Non ADB Member Country *2 |
| |
| Saudi Arabia-Non ADB Member Country *2 |
| |
| Senegal-Non ADB Member Country *2 |
| |
| Singapore |
| |
| Socialist Republic of Viet Nam |
| |
| Solomon Islands |
| |
| Somalia-Non ADB Member Country *2 |
| |
| South Africa-Non ADB Member Country *2 |
| |
| |
| Sri Lanka |
| |
| |
| Switzerland |
| |
| |
| Tajikistan, Rep. of |
| |
| Tanzania-Non ADB Member Country *2 |
| |
| Thailand |
| |
| |
| Trinidad and Tobago-Non ADB Member Country *2 |
| |
| Tunisia-Non ADB Member Country *2 |
| |
| 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 | |