| 1981 | Yeap Seng Food Industries
52887725M | 启用 |
| 1982 | Yap Tuition Centre
52899217A | 启用 |
| 1983 | Y.s.interior Decoration
52851736L | 启用 |
| 1984 | Youth Business (singapore)
T06SS0104B | 启用 |
| 1985 | Yi Jia Optics Centre
52855952D | 启用 |
| 1986 | Y.t. Wong Enterprise
52857119B | 启用 |
| 1987 | Yujia Concept Decor Pte. Ltd.
201423221H | 启用 |
| 1988 | Yi Loo Eating House Catering
53094537A | 启用 |
| 1989 | Yishun River Green Residents' Committee
S90SS0113D | 启用 |
| 1990 | Yinson Heather Ltd
T15UF4299H | 启用 |
| 1991 | Yi Wang Trading
52884966B | 启用 |
| 1992 | Yishun Temple Association
S89SS0053J | 启用 |
| 1993 | Yuen Keong Construction Works
53053300J | 启用 |
| 1994 | Yong Joo Huat Provision Store
04898600C | 启用 |
| 1995 | Yeesia Gifts Trading
52850696W | 启用 |
| 1996 | Yuhua Zone `5' Residents' Committee
S89SS0065F | 启用 |
| 1997 | Yoke Office Equipment
52844308M | 启用 |
| 1998 | Yuen Furniture Design
52839430D | 启用 |
| 1999 | Yong Hiong Trading
52849439B | 启用 |
| 2000 | Yok Yok Garments Trading
52854289C | 启用 |
| 2001 | Yi Zhong Shan Tang Friendly Association
S87SS0111L | 启用 |
| 2002 | Yew Management Consultants
52859374M | 启用 |
| 2003 | Yong Hin Drug Store
52801880M | 启用 |
| 2004 | Ying Chen Air Conditioning Services
52804311X | 启用 |
| 2005 | Yukai Hands International Llp
T16LL0409A | 启用 |
| 2006 | Yong Heng Seafood Supplier
52804453B | 启用 |
| 2007 | Ykw Telecommunication Service
52131000L | 启用 |
| 2008 | Yong Glass & Mirror Design
52801191W | 启用 |
| 2009 | Ying (e&e) Enterprise
52803476J | 启用 |
| 2010 | Yong Hong Electronics
52235000C | 启用 |