| 1981 | Xapp Private Limited 201615440N | 启用 |
| 1982 | X Roads Consultants Pte. Ltd. 201615548R | 启用 |
| 1983 | Xni Renovation 53338983J | 启用 |
| 1984 | Xing Yu Trading Pte. Ltd. 201615386R | 启用 |
| 1985 | Xing Dan Trading 53338625W | 启用 |
| 1986 | Xendit Holding Company T16UF3858G | 启用 |
| 1987 | Xendit Pte. Ltd. 201615149H | 启用 |
| 1988 | Xkuisit Services 53338265C | 启用 |
| 1989 | Xtreme Laundry Services Pte. Ltd. 201614382R | 启用 |
| 1990 | Xzqt Style Pte. Ltd. 201614359N | 启用 |
| 1991 | Xue Shi Overseas Education Consultants 53338138W | 启用 |
| 1992 | Xin Rui Wellness 53338250E | 启用 |
| 1993 | Xin Da Trading Pte. Ltd. 201614374E | 启用 |
| 1994 | Xmeducation Centre Pte. Ltd. 201533166C | 启用 |
| 1995 | Xing Long Services 53324846M | 启用 |
| 1996 | Xk Marine 53264075J | 启用 |
| 1997 | Xiangyang Dragon N Lion Dance 53250670K | 启用 |
| 1998 | Xl Bermuda Ltd S96FC5205C | 启用 |
| 1999 | Xin Le Pte. Ltd. 201329076M | 启用 |
| 2000 | Xcape Go Game Pte. Ltd. 201524623H | 启用 |
| 2001 | Xecure Group Pte. Ltd. 201323182W | 启用 |
| 2002 | Xpanse Capital Pte. Ltd. 201419609H | 启用 |
| 2003 | Xintesys Consultancy Pte. Ltd. 200910491M | 启用 |
| 2004 | Xploratory Lab Llp T14LL1356F | 启用 |
| 2005 | X Lab Biotech (s) Pte. Ltd. 201527778K | 启用 |
| 2006 | Xin Tian Jie Funeral Services 53275755J | 启用 |
| 2007 | Xin Cheng Home Design Pte. Ltd. 200915928N | 启用 |
| 2008 | Xventures Enterprise Llp T11LL2074E | 启用 |
| 2009 | Xen Food Solution Pte. Ltd. 201326454N | 启用 |
| 2010 | X Ray & Scanning Centre Pte. Ltd. 201308436G | 启用 |