| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| Peru-Non ADB Member Country *2 |
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| Portugal-Non ADB Member Country *2 |
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| Qatar-Non ADB Member Country *2 |
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| Republic of Tajikistan |
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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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| Singapore |
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| Socialist Republic of Viet Nam |
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| Solomon Islands |
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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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| Sri Lanka |
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| Switzerland |
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| Tajikistan, Rep. of |
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| Tanzania-Non ADB Member Country *2 |
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| | BURHANI POWER ENGINEERS LTD (SUBSIDIARY) | P.O. BOX 9264, DAR-ES-SALAAM, TANZANIA | Debarred | | 8/Mar/2023 | 6/Mar/2025 | Cross-Debarment: WB; Affiliate of a cross debarred entity | |
| | Hebei Construction Group Corporation Limited Tanzania Branch | Dodoma Region, Dodoma Cbd District, Kilimani Ward, Within Kambarage Tower | Accepted Proposed Sanction | | 22/Jul/2024 | 22/Jul/2027 | Affiliate of a debarred entity | |
| | Lambileki, Peter | Multi-Tech Consult (PTY) Ltd., Plot 20746, Block 3, Industrial, Gaborone, Botswana
| Debarred | | 12/Dec/2023 | 4/Jun/2027 | Cross-Debarment: WB | |
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| Tonga |
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| Trinidad and Tobago-Non ADB Member Country *2 |
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| Tunisia-Non ADB Member Country *2 |
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| Türkiye |
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| Uganda-Non ADB Member Country *2 |
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