| 1981 | Zig Ziglar Asia Pte. Ltd.
201541966D | Active |
| 1982 | Zest Ventures Pte. Ltd.
201542250Z | Active |
| 1983 | Zentec Trade Pte. Ltd.
201542148Z | Active |
| 1984 | Zrs Engineering & Traders Pte. Ltd.
201542236Z | Active |
| 1985 | Zhengfei Education Centre
53135955K | Active |
| 1986 | Znet Labs Pte. Ltd.
201542206C | Active |
| 1987 | Zaylan Private Ltd.
201541903N | Active |
| 1988 | Zara Delight
53294881E | Active |
| 1989 | Zacd (punggol Field) Pte. Ltd.
201024709E | Active |
| 1990 | Z Wedding D'sign Pte. Ltd.
200708769K | Active |
| 1991 | Zension Private Limited
200713764M | Active |
| 1992 | Zestyl Pte. Ltd.
201135731N | Active |
| 1993 | Zoo Phonics (ibp) Pte. Ltd.
201113725R | Active |
| 1994 | Zena Jewellery & Beauty Pte. Ltd.
201105491M | Active |
| 1995 | Zuhoori Courier Llp
T14LL0790A | Active |
| 1996 | Zurkhaneh Sports Federation Of Singapore
T15SS0005E | Active |
| 1997 | Zampro Solution
53259084L | Active |
| 1998 | Zhong Cheng Li Pte. Ltd.
201418331Z | Active |
| 1999 | Zaman Engineering Pte. Ltd.
201411847R | Active |
| 2000 | Zhejiang Topchance Petro Chemical Co., Ltd.
T14UF1614G | Active |
| 2001 | Zoo Phonics Kinder Pte. Ltd.
201300380Z | Active |
| 2002 | Zega Furniture Company Pte. Ltd.
201105358D | Active |
| 2003 | Zenn Cleaning And Maintenance Pte. Ltd.
201410928Z | Active |
| 2004 | Zarmani Pte. Ltd.
201438490R | Active |
| 2005 | Zurich Capital Pte. Ltd.
201509737E | Active |
| 2006 | Z Group
53052345X | Active |
| 2007 | Zappistore Limited
T15UF4063B | Active |
| 2008 | Zan's Treats Patisserie Pte. Ltd.
201411111K | Active |
| 2009 | Zesty Design
53114181X | Active |
| 2010 | Zespro International Pte. Ltd.
201301044E | Active |