| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| | Saruul Och LLC | 14-425, Area 9, Sukhe-Bator District, Ulaanbaatar, MONGOLIA | Debarred | | 7/Nov/2022 | 24/Jul/2026 | Cross-Debarment: EBRD | |
| Mozambique-Non ADB Member Country *2 |
| |
| Namibia-Non ADB Member Country *2 |
| |
| |
| Netherlands |
| |
| |
| Nigeria-Non ADB Member Country *2 |
| |
| Non ADB Member Country *2 |
| |
| Pakistan |
| |
| Panama - Non ADB Member Country *2 |
| |
| 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 |
| |
| | A2Z INFRASERVICES LANKA PVT. LTD. | BOC MERCHANT TOWER, LEVEL 8, NO: 28 ST. MICHAEL’S ROAD, COLOMBO 3, SRI LANKA | Debarred | | 23/Jun/2021 | 11/Nov/2024 | Cross-Debarment: WB | |
| | Gunathilake, Indralal | M/s G.I.P. Gunathilake Construction
Civil Engineering Contractors
275/6 A, Vitto Mawatha
Hospital Road
Kiribathgoda
SRI LANKA | Debarred | | 14/Dec/2009 | Until Further Notice | Violated ADB's Procurement Guidelines 1.14(a)(ii); ADB's Integrity Principles and Guidelines 2.A(ii), 2.A(viii)
Sanction violation | |
| | Gunathilake, Indralal | M/s G.I.P. Gunathilake Construction
Civil Engineering Contractors
275/6 A, Vitto Mawatha
Hospital Road
Kiribathgoda
SRI LANKA | Debarred | | 15/Dec/2010 | Indefinitely | Sanction violation. | |