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| 2012 | Optimal Solution Pte. Ltd.
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| 2013 | One Voucher Resources Pte. Ltd.
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| 2014 | Olive Tree International Search
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| 2015 | Oriental Maya (s'pore) Pte. Ltd.
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| 2016 | Ong & Wang Pte. Ltd.
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| 2017 | Oz Retro Pty Ltd
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| 2018 | One Offshore Pte. Ltd.
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| 2019 | Oppoin Pte. Ltd.
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| 2020 | Opentrolley Pte. Ltd.
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| 2021 | Opes Capital Partners Pte. Ltd.
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| 2022 | Ocean Trading & Management Pte. Ltd.
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| 2023 | Os Automotive Consultancy And Services Pte. Ltd.
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| 2024 | Omci Shipmanagement Holding Pte. Ltd.
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| 2025 | Orientinfo Technology (singapore) Pte. Ltd.
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| 2026 | Optimal Specialist Solutions Pte. Ltd.
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| 2027 | One Asia Coach Pte. Ltd.
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| 2028 | Opeg Infosolutions Pte. Ltd.
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| 2029 | Og Global Venture Ltd
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| 2030 | Ogi Infrastructure And Telecom (singapore) Pte. Ltd.
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| 2031 | Ourcrowd Management (singapore) Pte. Ltd.
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| 2032 | Oculus Private Limited
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| 2033 | Optotech (singapore) Pte. Ltd.
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| 2035 | Outbox Resources Pte. Ltd.
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| 2036 | Orika Impex Pte. Ltd.
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| 2037 | Optek Danulat Pte. Ltd.
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| 2038 | Osa Investments Holdings Pte. Ltd.
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