| 1591 | Oca Transportation
53084661J | 启用 |
| 1592 | Opus One Limited
S96UF0533C | 启用 |
| 1593 | Organic Inc
S99UF0264A | 启用 |
| 1594 | Omc Corporation Pte Ltd
198105366H | 启用 |
| 1595 | Obvio Health Pte. Ltd.
201537825G | 启用 |
| 1596 | One Biz
53083519C | 启用 |
| 1597 | Okura Yusoki Co Ltd
T03UF0339C | 启用 |
| 1598 | Old Is Gold Pte. Ltd.
201537465Z | 启用 |
| 1599 | Omega Commodities Pte. Ltd.
201602398D | 启用 |
| 1600 | Optic Marine Gateway Pte. Ltd.
201537605M | 启用 |
| 1601 | Orient Exchange
22068600M | 启用 |
| 1602 | Ostronix Singapore
53291404W | 启用 |
| 1603 | One Stop Stewarding Services Pte. Ltd.
201307583R | 启用 |
| 1604 | One One Reflexology & Healthcare Center
53008641K | 启用 |
| 1605 | O & G Partners Fertility Centre
53009605J | 启用 |
| 1606 | Odenwald Chemie Gmbh
T07UF0474K | 启用 |
| 1607 | Onevent Design & Development
53011720K | 启用 |
| 1608 | Okay Foot Reflexology
53011083X | 启用 |
| 1609 | Oruio
53263206X | 启用 |
| 1610 | Olive Manon
53011407X | 启用 |
| 1611 | Om Systems & It Services
53012990J | 启用 |
| 1612 | O & G Partners Clinic For Women
53009487L | 启用 |
| 1613 | Oneempower Pte Ltd
199905570Z | 启用 |
| 1614 | Orchard Manpower
53008194J | 启用 |
| 1615 | Oriental Vision System Pte. Ltd.
201536837E | 启用 |
| 1616 | One Degree North Landscape Architects Pte. Ltd.
199708560H | 启用 |
| 1617 | Orgenis Fishieries
53055611A | 启用 |
| 1618 | Oaktree Consulting
53057425W | 启用 |
| 1619 | O2o Holding (s) Pte. Ltd.
201536808W | 启用 |
| 1620 | Ortho Clinical Diagnostics Singapore Pte. Ltd.
201536759W | 启用 |