| 1021 | Y & S Lusheng Trading 52985986J | Active |
| 1022 | Yishun Jasmine Residents' Committee S90SS0104F | Active |
| 1023 | Yalamanchili Software Exports Limited T07UF1395E | Active |
| 1024 | Yuan Yuan Yuan 53199637M | Active |
| 1025 | Yong Min Engineering & Services Works 47200700M | Active |
| 1026 | Yello Investors Club T07UF1433G | Active |
| 1027 | Ykt Trading Enterprise 52814930W | Active |
| 1028 | Yitat Engrg & Trd 52898965X | Active |
| 1029 | Yong Kah Trading Construction 47247100K | Active |
| 1030 | Yong Mao Marketing 47449200A | Active |
| 1031 | Yo We Trading 47040400X | Active |
| 1032 | Young Voices Choral Society T12SS0049E | Active |
| 1033 | Yong Beng Huat Land Survey Services 47301300B | Active |
| 1034 | Yong Zheng Trading 45942700L | Active |
| 1035 | Yip Seng Battery & Motor Services 46449300E | Active |
| 1036 | Yongyang Athletic Association (singapore) T12SS0089C | Active |
| 1037 | Yong Choon Door Tdg 47000900D | Active |
| 1038 | Y.h.l Express Service 50234300A | Active |
| 1039 | Yong Zhi Renovation Centre 47361200C | Active |
| 1040 | Yong Yew Jewellery 46555200E | Active |
| 1041 | Yueqi Chinese Medical & Acupuncture Hall 52834135M | Active |
| 1042 | Yew Chong Foodstuff 46813200K | Active |
| 1043 | Yeta Optical 46200500C | Active |
| 1044 | Yawara Judo Club T12SS0105C | Active |
| 1045 | Yjz Trading 53325507D | Active |
| 1046 | Yoong Lee Enterprises Pte Ltd 199402540N | Active |
| 1047 | Yean Decor & Furnishing 52816039K | Active |
| 1048 | Yeo Trading Supply 47024200X | Active |
| 1049 | Yien Huat Transport 52816516W | Active |
| 1050 | Yulisin Glass Enterprises 52836049C | Active |