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