| Name | Address | Sanction Type | Other Name/Logo | Nationality | Effect Date | Lapse Date | Grounds |
| SINGH, GURDYAL | P.O. BOX 9062, KAMPALA
Uganda | Debarred | | Non ADB Member Country | 16/Aug/2013 | Until Further Notice | Cross-Debarment: WB |
| Sino-Kenya Engineering Group Company Limited | NextGen Apartments, Block B, House No. 41 Mombasa Road, Nairobi, KENYA | Debarred | | Kenya-Non ADB Member Country | 4/Apr/2022 | Until Further Notice | Cross-Debarment: AfDB |
| Siregar, Ismael (alternate spelling: Ismail Siregar) | Jl.Pertanahan, Gg.Sadar, Dusun V, Kec.Patumbak, Deli Serdang, Sumatera Utar (according to contract; fictitious) | Debarred | | Indonesia | 27/Apr/2010 | Indefinitely | Violated ADB's Procurement Guidelines 1.14(a)(ii), 1.14(a)(iii)
Integrity Principles and Guidelines 2.A(ii), 2.A(iii), 2.A(v)
Debarred; not contactable |
| Sistemas Sólidos de Guatemala S.A. | 3Ş Avenida “A” 3-15, Zona 1 Guatemala City, Guatemala | Debarred | | Non ADB Member Country | 17/Sep/2020 | 27/Jul/2033 | Cross-Debarment: IDB |
| SLISARENKO, VICTORIA | APT. 1, 11
BURMISTENKA
STREET, KIEV, 03127
Ukraine | Debarred | | Non ADB Member Country | 22/Oct/2012 | Until Further Notice | Cross-Debarment: WB |
| SOCIAL AND ENVIRONMENTAL DEVELOPMENT JOINT STOCK COMPANY (SECO) | NO. 40, LANE
575, KIM MA,
NGOCH KHANH
WARD, BA DINH
DISTRICT, HANOI
Vietnam
NO. 20, 445
LAC LONG QUAN
STREET,TAY HO
DISTRICT, HANOI
Vietnam
| Debarred | | Socialist Republic of Viet Nam | 21/Aug/2013 | Until Further Notice | Cross-Debarment: WB |
| SOCIÉTÉ BEL MABROUK DES TRAVAUX et INVESTISSEMENT S.A.R.L | Plot B.P. 46 Kébili Bayez, Route de Gabes, KM 2, 4280, Kébili, Tunisie | Debarred | | Tunisia-Non ADB Member Country | 12/May/2023 | Until Further Notice | Cross-Debarment: AfDB |
| SOCIÉTÉ GRANDS TRAVAUX MGHAIETH (GTM) | 21, KEMAL
ATATURK STREET, TUNIS 1001
Tunisia | Debarred | | Non ADB Member Country | 12/Feb/2016 | Until Further Notice | Cross-Debarment: WB |
| SOCIÉTÉ TUNISIE TRAVAUX | RUE ABOU BAKER
ESSIDIK, CITÉ RIADH, 4023 SOUSSE
Tunisia | Debarred | | Non ADB Member Country | 4/Mar/2019 | Until Further Notice | Cross-Debarment: WB |
| Soedarpo, Djoni | PT Kayuwaja Tatarona Indonesia Jl. Kebon Jeruk XIV No. 8 Jakarta 11160 | Debarred | | Indonesia | 12/Feb/2007 | Indefinitely | Sanction violation. |
| SOFTTECH IT SOLUTIONS AND SERVICES LTD. | SB 98 BANEX PLAZA, WUSE 11 – ABUJA, FCT, NIGERIA | Debarred | | Nigeria-Non ADB Member Country | 5/Apr/2022 | 28/May/2026 | Cross-Debarment: WB |
| SOFTWARE DEVELOPMENT & IT SOLUTION JOINT STOCK COMPANY (CADPRO., JSC.) | NO. 11, CHAU
LONG STREET,
TRUC BACH
WARD, BA DINH
DISTRICT, HANOI
Vietnam | Debarred | | Socialist Republic of Viet Nam | 6/Mar/2019 | 24/Nov/2028 | Cross-Debarment: WB |
| SOLIZ, RENÉ SANDOVAL | CALLE BUENOS
AIRES # 141,
EDIFICIO
SANDOVAL, PISO
1, OFICINA 1,
ZONA: B/25 DE
DECIEMBRE, MONTERO – SANTA CRUZ
Bolivia | Debarred | | Non ADB Member Country | 20/Mar/2014 | Until Further Notice | Cross-Debarment: WB |
| SOLUCIONES ENERGÉTICAS, S. A. (Solener) | AVENIDA REAL
DE PINTO, 146, MADRID 28021
Spain | Debarred | | Spain | 21/Aug/2015 | Until Further Notice | Cross-Debarment: WB |
| Solutions for Development Support (Pvt.) Ltd. | Office No. 7, Block No. 19, PHA, G-7/1, 44000 Islamabad, Pakistan | Debarred | Registration no. 0087430 | Pakistan | 3/Apr/2024 | 20/Oct/2027 | Cross-Debarment: WB |
| SOMCHAYNEUK, Khamky | Phonsavanh Village, Pakse District, Champasak Province, LAO PEOPLE’S DEMOCRATIC REPUBLIC | Debarred | ID No. 14-0001623 | Lao People's Democratic Republic | 13/Jul/2022 | 13/Jul/2027 | Violated ADB's Integrity Principles and Guidelines 2A (ii). |
| Somsavanh Chaleun Construction Co., Ltd. | Phonsavanh Village, Pakse District, Champasak Province, LAO PEOPLE’S DEMOCRATIC REPUBLIC | Debarred | Company registration no. 16-00009045/451 6/(F/1) | Lao People's Democratic Republic | 13/Jul/2022 | 13/Jul/2027 | Violated ADB's Integrity Principles and Guidelines 2A (ii). |
| Songhai Enterprise Consortium, LLC | 10454 Windermere Chase Blvd. Gotha, Florida, 34734 USA | Debarred | | United States | 4/May/2016 | Until Further Notice | Violated ADB's Integrity Principles and Guidelines 2.A(ii). |
| Song, Lihua | c/o Qingdao Zhancai Industrial Co., Ltd.,
Lujia Village, Madian Industrial Park, Jiaozhou City, Qingdao Shandong Province, PEOPLE’S REPUBLIC OF CHINA | Debarred | (宋礼华) | People's Republic of China | 22/Mar/2018 | Until Further Notice | Violated ADB's Integrity Principles and Guidelines 2.A(ii). |
| Sony Commercial Agencies | P.O. Box 16416 – 00100 Nairobi, KENYA | Debarred | | Kenya-Non ADB Member Country | 25/Feb/2022 | Until Further Notice | Cross-Debarment: AfDB; Affiliate of a cross debarred entity |
| Sotomayor, Leonardo Iván Noblecilla | Ecuador | Debarred | | Non ADB Member Country | 15/Nov/2018 | 30/Oct/2030 | Cross-Debarment: IDB |
| SPEEDTECH ENERGY BURKINA FASO S.A. | SECTEUR 16, RUE DE L’UNFPA, PORTE 580, OUAGA, 10 BP 13904, OUAGADOUGOU 10, BURKINA FASO | Debarred | | Non ADB Member Country | 4/Jan/2021 | 14/Dec/2024 | Cross-Debarment: WB |
| SPEEDTECH ENERGY CO., LTD. | 5TH FLOOR, NO. 568, SEC. I, MIN-SHENG N. ROAD, KWEI-SHAN HSIANG, TAOYUANY HSIEN 33393
Taiwan, China | Debarred | | Taipei,China | 11/Dec/2020 | 7/Dec/2024 | Cross-Debarment: WB |
| Strategic Asia Global, Ltd. | c/o Ashish Mishra, Director
Palmeira Mansions
29 Palmeira Avenue Mansions
21-23 Church Road
Hove, Sussex
BN3 2FA
UNITED KINGDOM
c/o Dr. Satish Mishra, Director
Bali, Jalan Badak Agung 19, No. 5
Renon, Denpasar
80235
INDONESIA | Debarred | | United Kingdom | 10/Aug/2020 | Until Further Notice | Violated ADB's Integrity Principles and Guidelines 2A (ii). |
| STROY MONTAJ INVEST (formerly known as Kuvasoy Tamir Kurlish LLC) (Reg. No. 200124780) | 125 NEMAT BERK STREET, MIRZO ULUGBEK DISTRICT, TASHKENT CITY, UZBEKISTAN | Debarred | | Uzbekistan, Rep. of | 27/Jun/2018 | Until Further Notice | Cross-Debarment: WB |
| SUBHAN, Fazle | Dak Ismail Khel
District & Tehsil Nowshera KPK
PAKISTAN | Debarred | | Pakistan | 24/Jun/2019 | Until Further Notice | Violated ADB's Integrity Principles and Guidelines 2.A(ii). |
| Subiyakto, Rudi | PPA Consultants
Jl. Tebet Timur Raya 56-57
Jakarta Selatan 12820
INDONESIA | Debarred | | Indonesia | 27/Oct/2010 | Indefinitely | Violated ADB's Integrity Principles and Guidelines 2A(ii), (iv). |
| SUGDIYON LIMITED LIABILITY COMPANY | 163 KHAKHRINAU
STREET,
GARAUTY
SETTLEMENT,
DZHILIKUL
DISTRICT,
KHATLON
PROVINCE,
Tajikistan | Debarred | | Tajikistan, Rep. of | 16/Aug/2013 | Until Further Notice | Cross-Debarment: WB |
| Sujak, Ir. Fauzy Abu | Jl Sunan Bonang No. 6 Jakarta 13220, INDONESIA | Debarred | | Indonesia | 13/Dec/2011 | Until Further Notice | Violated ADB's Procurement Guidelines 1.14(a)(ii) and (iv); ADB's Integrity Principles and Guidelines 2.A(ii)and (iv)
Debarred; not contactable |
| SUJIT, DAS (MR.) | UN Drive & Randall Street Jn., Opp. Stella Maris Polytechnic, Monrovia, LIBERIA | Debarred | | Liberia-Non ADB Member Country | 24/Jun/2021 | 7/Jun/2029 | Cross-Debarment: WB |