| Y.H. Dimri Building & Development Ltd. (DIMRI) TASE - Tel Aviv Stock Exchange | |
| YZ Queenco Ltd (QNCO) TASE - Tel Aviv Stock Exchange | |
| Yash Papers Limited (516030) BSE - Bombay Stock Exchange | |
| Yuken India Ltd (522108) BSE - Bombay Stock Exchange | |
| Ybox Real Estate Ltd (YBOX) TASE - Tel Aviv Stock Exchange | |
| YRC Worldwide Inc (YRCW) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Yamini Investments Company Ltd (YAMNINV) BSE - Bombay Stock Exchange | |
| Y Ventures Group Ltd (1F1) SGX - Singapore Exchange | |
| Yield10 Bioscience Inc (YTEN) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Yummy Flies Inc (YMMF) OTCMKTS - OTC Markets | |
| Yummies Inc (YUMM) OTCMKTS - OTC Markets | |
| York Research Corp. (YORK) OTCMKTS - OTC Markets | |
| Yosen Group Inc (YOSN) OTCMKTS - OTC Markets | |
| You Han Data Tech Company Ltd (RZOR) OTCMKTS - OTC Markets | |
| YouBlast Global, Inc. (YBLT) OTCMKTS - OTC Markets | |