| | Name | Address | Sanction Type | Other Name/Logo | Effect Date | Lapse Date | Grounds | |
| | CNE ENVIRONMENTAL & WASTE SERVICES LTD. | NO. 2, PINTO
AVENUE, GANA
SAPELE, DELTA STATE
Nigeria
| Debarred | | 4/Mar/2019 | Until Further Notice | Cross-Debarment: WB | |
| | Didam, Norman Bwuruk | 12 Libreville Street, Wuse 2, Abuja, Nigeria | Debarred | Mr. Norman Bwuruk Didam | 23/Jan/2025 | 14/Jul/2027 | Cross-Debarment: WB | |
| | Diyokes Consultants Limited | Plot 4N/15 Opi Street, Opposite Estate Shopping Centre, Federal Housing, Trans-Ekulu,
PO Box 13720, Enugu, Enugu State, Nigeria | Debarred | | 19/Mar/2024 | 10/Sep/2025 | Cross-Debarment: WB | |
| | Diyoke, Innocent O. | c/o Diyokes Consultants Limited, Plot 4N/15 Opi Street, Opposite Estate Shopping Centre,
Federal Housing, Trans-Ekulu, PO Box 13720, Enugu, Enugu State, Nigeria
| Debarred | Engr. Innocent O. Diyoke | 19/Mar/2024 | 10/Sep/2025 | Cross-Debarment: WB | |
| | EZEH, UGOCHUKWU | KM 3, ABAKALIKI EXPRESSWAY, ENUGU
Nigeria | Debarred | | 6/Feb/2020 | Until Further Notice | Cross-Debarment: WB | |
| | GITTO COSTRUZIONI GENERALI NIGERIA LIMITED | Plot 737 Mabushi District Abuja FCT, Nigeria | Debarred | | 13/Jan/2023 | 8/Sep/2026 | Cross-Debarment: AfDB | |
| | KANTIGI, ISAH SALIHU | MANAGING DIRECTOR, SOFTTECH IT SOLUTIONS AND SERVICES LTD., SB 98 BANEX PLAZA, WUSE 11 – ABUJA, FCT, NIGERIA | Debarred | MR. ISAH SALIHU KANTIGI | 5/Apr/2022 | 28/Mar/2027 | Cross-Debarment: WB | |
| | KENOSTER (NIGERIA) LIMITED | 35 KENYATTA STREET, UWAMI-ENUGU
Nigeria | Debarred | | 6/Feb/2020 | Until Further Notice | Cross-Debarment: WB | |
| | MAXICARE COMPANY NIGERIA LIMITED | Millennium Builders Plaza, Suite 204, Block C, Plot 251, Herbert Macauly Way, Central Business District, Abuja, Nigeria | Debarred | | 21/May/2021 | Until Further Notice | Cross-Debarment: AfDB | |
| | NNAJI, FRANK JOHN FRIDAY | Managing Director/Chief Executive Officer, Chez Aviv Nigeria Limited,
Plot 23/25 Unije Street, Independence Layout, Enugu, Enugu State, NIGERIA | Debarred | MR. FRANK JOHN FRIDAY NNAJI | 6/Oct/2022 | 3/Oct/2031 | Cross-Debarment: WB | |
| | Ogon-Asu Company Limited | 47 Haile Selassie Street, Asokoro, Abuja, FCT, Nigeria | Debarred | | 21/Mar/2023 | Until Further Notice | Cross-Debarment: AfDB | |
| | Ogon, William Tuku | 47 Haile Selassie Street, Asokoro, Abuja, FCT, Nigeria | Debarred | Mr. William Tuku Ogon | 21/Mar/2023 | Until Further Notice | Cross-Debarment: AfDB | |
| | OJOKO, ROBINSON EKENEDILICHUKWU | NO. 2, PINTO
AVENUE, GANA
SAPELE, DELTA STATE
Nigeria | Debarred | | 4/Mar/2019 | Until Further Notice | Cross-Debarment: WB | |
| | ROJOKE CNE SERVICES LTD. | NO. 2, PINTO
AVENUE, GANA
SAPELE, DELTA STATE
Nigeria | Debarred | | 4/Mar/2019 | Until Further Notice | Cross-Debarment: WB | |
| | Sargittarius Henan Water Conservancy Engineering Ltd | No. 22B Adebayo Doherty Road, Lekki Phase 1, Lagos, NIGERIA | Debarred | | 4/Apr/2022 | Until Further Notice | Cross-Debarment: AfDB | |
| | Sargittarius Nigeria Limited | No. 22B Adebayo Doherty Road, Lekki Phase 1, Lagos, NIGERIA | Debarred | | 4/Apr/2022 | Until Further Notice | Cross-Debarment: AfDB | |
| | SOFTTECH IT SOLUTIONS AND SERVICES LTD. | SB 98 BANEX PLAZA, WUSE 11 – ABUJA, FCT, NIGERIA | Debarred | | 5/Apr/2022 | 28/May/2026 | Cross-Debarment: WB | |
| | Technology House Limited | 12 Libreville Sreet, Wuse 2, Abuja, Nigeria | Debarred | | 23/Jan/2025 | 14/Jul/2027 | Cross-Debarment: WB | |
| | Viva Atlantic Limited | 12 Libreville Street, Wuse 2, Abuja, Nigeria | Debarred | | 23/Jan/2025 | 14/Jul/2027 | Cross-Debarment: WB | |
| Non ADB Member Country *2 |
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| Pakistan |
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| Panama - Non ADB Member Country *2 |
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| Papua New Guinea |
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| People's Republic of China |
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| Peru-Non ADB Member Country *2 |
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| Portugal-Non ADB Member Country *2 |
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| | OAS Energy GmbH - Sucursal Portugal | Rua Avenida Brasil, n. 15, 1° andar, 1749-112, Lisboa, PORTUGAL | Debarred | | 3/May/2022 | 17/Mar/2025 | Cross-Debarment: IDB | |
| Qatar-Non ADB Member Country *2 |
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