| 811 | Yee Heng Teak Products 52270700M | Active |
| 812 | Yee Hwa Construction 52805714J | Active |
| 813 | Yan Express 53322644M | Active |
| 814 | Yu Huang Tian Combined Temple S96SS0163D | Active |
| 815 | Yao Heng Trading 52803724B | Active |
| 816 | Yuxin Unisex Hair Beauty Saloon 52800105A | Active |
| 817 | Yeeta Engineering & Construction 52802034W | Active |
| 818 | Yang Yi Jewellery Manufacturing And Trading 52808140C | Active |
| 819 | Yan Jin Trading 52799418M | Active |
| 820 | Yan Ze Decoration Contractor 52090700X | Active |
| 821 | Yue Brothers Engineering & Construction 52803740D | Active |
| 822 | Yew Ee Association T00SS0023F | Active |
| 823 | Yang Siang Engineering 52799218J | Active |
| 824 | Yuk Choy And Perak Girls' High Schools Alumni (singapore) S89SS0097B | Active |
| 825 | Yio Chu Kang Zone `5' Residents' Committee S82SS0052L | Active |
| 826 | Yong Fook Construction Works 52827184M | Active |
| 827 | Yellowren Productions 52934909D | Active |
| 828 | Yakinikutei A0 Chan 52802818M | Active |
| 829 | Yen For Words 52934220X | Active |
| 830 | Yu Neng Primary School Alumni Association S99SS0074G | Active |
| 831 | Yam Lung (singapore) Trading 52806775C | Active |
| 832 | Yakinikutei Godaimon 52803003E | Active |
| 833 | Yu Jia Ying Trading 52807075D | Active |
| 834 | Yankim Buylines International 52803687D | Active |
| 835 | Yue Fan 52808322L | Active |
| 836 | Yu Yuan Fang Pte. Ltd. 199706838H | Active |
| 837 | Yun Sheng Music & Drama Group 52880447B | Active |
| 838 | Yong Hup Huat Seafood Supply 52812821C | Active |
| 839 | Yong Hong Fish Merchant 52819884W | Active |
| 840 | Yong Kai Renovation & General Contractor 52798999A | Active |