| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| | GFCC LLC | 2, Bldg. B8, Khoroo 1, Chingeltei District, MONGOLIA | Debarred | | 7/Nov/2022 | 24/Jul/2026 | Cross-Debarment: EBRD | |
| | 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 |
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| Namibia-Non ADB Member Country *2 |
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| Nepal |
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| New Zealand |
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| Nigeria-Non ADB Member Country *2 |
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| Non ADB Member Country *2 |
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| Panama - Non ADB Member Country *2 |
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| People's Republic of China |
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| Peru-Non ADB Member Country *2 |
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| Philippines |
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| Portugal-Non ADB Member Country *2 |
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| Qatar-Non ADB Member Country *2 |
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| Rwanda-Non ADB Member Country *2 |
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| Saudi Arabia-Non ADB Member Country *2 |
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| Senegal-Non ADB Member Country *2 |
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| Socialist Republic of Viet Nam |
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| Somalia-Non ADB Member Country *2 |
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| South Africa-Non ADB Member Country *2 |
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| Spain |
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| | 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 | |