| 811 | Options Garment
52896295K | Aktif |
| 812 | Obtuse Films Pte. Ltd.
201536781H | Aktif |
| 813 | One.strategist Llp
T08LL0600D | Aktif |
| 814 | Operation Blessing
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| 815 | Opera Works (singapore)
T08SS0116J | Aktif |
| 816 | Off Grid Studios Pte. Ltd.
200106619W | Aktif |
| 817 | Overmars Engineering & Maintenance Services
52892041C | Aktif |
| 818 | Orchid Pharmacare Pte Ltd
199501197D | Aktif |
| 819 | Ortho Graphics
53052782X | Aktif |
| 820 | Occam Advisors Llp
T15LL1631E | Aktif |
| 821 | Offshore Gold Shipping Pte Ltd
198303706E | Aktif |
| 822 | Orchid International Distribution
52799386K | Aktif |
| 823 | Outsource It Private Limited
201535979R | Aktif |
| 824 | Online Journey Pte. Ltd.
201536353N | Aktif |
| 825 | One Belt One Road Company Pte. Ltd.
201536006Z | Aktif |
| 826 | Original Soup
53312927C | Aktif |
| 827 | Omega Overseas Pte. Limited
201409177E | Aktif |
| 828 | Ojs Electrical & Engineering Enterprise
52839011B | Aktif |
| 829 | Ok Business Centre
52799280A | Aktif |
| 830 | Operation Renewal (singapore)
S89SS0003F | Aktif |
| 831 | Oslabs Pte. Ltd.
201536408Z | Aktif |
| 832 | Organisasi Kaunselor
T06SS0254G | Aktif |
| 833 | Operasia
53052916E | Aktif |
| 834 | Orim Singapore
52511100W | Aktif |
| 835 | Octagon Engineering & Supplies
52859286J | Aktif |
| 836 | One (singapore)
T05SS0263L | Aktif |
| 837 | Oh Hong Trading
52853781D | Aktif |
| 838 | Osc Automation Engineering
53151789J | Aktif |
| 839 | Oek Joo Hua Group
53100879K | Aktif |
| 840 | Onetech Productions
53097669B | Aktif |