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| 1532 | Yang Poh Department Store 10673500D | Active |
| 1533 | Yit Seng Spray Painting 07513700C | Active |
| 1534 | Yong Liang 06760600L | Active |
| 1535 | Yong Hoe Iron Works 05254800K | Active |
| 1536 | Yeu Motor Co 29828400J | Active |
| 1537 | Yeong Huat Packaging Trading Co 29918000W | Active |
| 1538 | Yeeja Trading Co 10461100J | Active |
| 1539 | Yee Heng Electronic Enterprise 30309400A | Active |
| 1540 | Yew Joo Construction Co 28425200W | Active |
| 1541 | Yappy Services Enterprise 53318543B | Active |
| 1542 | Yeow Lian Heng 07375100J | Active |
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| 1544 | Yeow Brothers Furniture Manufacturing 20878900J | Active |
| 1545 | Yio Chu Kang Nam Seng Dentist 21068600J | Active |
| 1546 | Yong Hang Trading 29083000A | Active |
| 1547 | Yio Chu Kang Grandeur 8 Neighbourhood Committee T06PB0015G | Active |
| 1548 | Yong Shiang Hin 06653900E | Active |
| 1549 | Yu Hua Tang 53012512M | Active |
| 1550 | Yomiuri Shimbun T02NB0083E | Active |
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| 1560 | Yio Chu Kang Community Club S80PB0001H | Active |