| 2011 | Omm Engineering 53264793M | Aktif |
| 2012 | Optimal Solution Pte. Ltd. 201430217K | Aktif |
| 2013 | One Voucher Resources Pte. Ltd. 201221111C | Aktif |
| 2014 | Olive Tree International Search 53055001J | Aktif |
| 2015 | Oriental Maya (s'pore) Pte. Ltd. 201026513R | Aktif |
| 2016 | Ong & Wang Pte. Ltd. 200811736G | Aktif |
| 2017 | Oz Retro Pty Ltd T15UF3724A | Aktif |
| 2018 | One Offshore Pte. Ltd. 200811164R | Aktif |
| 2019 | Oppoin Pte. Ltd. 200809164H | Aktif |
| 2020 | Opentrolley Pte. Ltd. 200809204G | Aktif |
| 2021 | Opes Capital Partners Pte. Ltd. 201532352W | Aktif |
| 2022 | Ocean Trading & Management Pte. Ltd. 201531986K | Aktif |
| 2023 | Os Automotive Consultancy And Services Pte. Ltd. 201532294R | Aktif |
| 2024 | Omci Shipmanagement Holding Pte. Ltd. 200709916Z | Aktif |
| 2025 | Orientinfo Technology (singapore) Pte. Ltd. 200915663G | Aktif |
| 2026 | Optimal Specialist Solutions Pte. Ltd. 200809808W | Aktif |
| 2027 | One Asia Coach Pte. Ltd. 200906880G | Aktif |
| 2028 | Opeg Infosolutions Pte. Ltd. 201531968G | Aktif |
| 2029 | Og Global Venture Ltd T15UF3669K | Aktif |
| 2030 | Ogi Infrastructure And Telecom (singapore) Pte. Ltd. 200710133G | Aktif |
| 2031 | Ourcrowd Management (singapore) Pte. Ltd. 201544212D | Aktif |
| 2032 | Oculus Private Limited 200615644C | Aktif |
| 2033 | Optotech (singapore) Pte. Ltd. 200707682H | Aktif |
| 2034 | Oriental Bulk Shipping Pte. Ltd. 200709475M | Aktif |
| 2035 | Outbox Resources Pte. Ltd. 200709672H | Aktif |
| 2036 | Orika Impex Pte. Ltd. 200709557D | Aktif |
| 2037 | Optek Danulat Pte. Ltd. 200711118M | Aktif |
| 2038 | Osa Investments Holdings Pte. Ltd. 201002428G | Aktif |
| 2039 | Ocean Sky International Limited 198803225E | Aktif |
| 2040 | Ophir Manufacturing Solutions Pte. Ltd. 201505055C | Aktif |