| 4021 | Yakiniquest Pte. Ltd. 201331819M | Active |
| 4022 | Yj Partners Pte. Ltd. 200821596M | Active |
| 4023 | Youpeng Food & Catering Pte. Ltd. 200714200R | Active |
| 4024 | Yuan Yang Pte. Ltd. 200715167K | Active |
| 4025 | Yang Brothers Construction Pte. Ltd. 200919051K | Active |
| 4026 | Yt Food Pte. Ltd. 200717245K | Active |
| 4027 | Yu Sing Chemical Supplier (int'l) Pte. Ltd. 200718704W | Active |
| 4028 | Young Dancers Academy Pte. Ltd. 201203062W | Active |
| 4029 | Yours Projects Pte. Ltd. 201202648H | Active |
| 4030 | Yangshi Cultural Exchange Pte. Ltd. 200710397R | Active |
| 4031 | Yokohama Signs Pte. Ltd. 200817529R | Active |
| 4032 | Yaleju Tong Bei Huo Guo Pte. Ltd. 200805051D | Active |
| 4033 | Yiron Design Studio Pte. Ltd. 201404015K | Active |
| 4034 | Yovenda Pte. Ltd. 201403850G | Active |
| 4035 | Y&b Singapore Pte. Ltd. 201528884K | Active |
| 4036 | Yng Solutions Pte. Ltd. 200818691H | Active |
| 4037 | Yts Science Properties Pte. Ltd. 201403932W | Active |
| 4038 | Y K Private Limited 200807729G | Active |
| 4039 | Ya Fei (s'pore) Aluminium Engineering Pte. Ltd. 200805949H | Active |
| 4040 | Yc Partners Pte. Ltd. 201404013H | Active |
| 4041 | Yateimas Pte. Ltd. 201206454N | Active |
| 4042 | Yeo's Clinic T07CM4666K | Active |
| 4043 | Yanz Trading Pte. Ltd. 200803797H | Active |
| 4044 | Yi Kang Electrical Engineering Pte. Ltd. 200703126W | Active |
| 4045 | Yushita Pte. Ltd. 200804139D | Active |
| 4046 | Yi Solution Pte. Ltd. 201404291W | Active |
| 4047 | Yau Lee Curtain Wall And Steel Works (singapore) Pte. Ltd. 200721174D | Active |
| 4048 | Yuni Ku Leasing Pte. Ltd. 200819545K | Active |
| 4049 | Yue Hua Food Court Pte. Ltd. 200805993G | Active |
| 4050 | Yacht Projects International Pte. Ltd. 200802950N | Active |