| 841 | Obg & Sons Pte Ltd
199507923E | 启用 |
| 842 | Olan
53190137L | 启用 |
| 843 | Ong Leasing
53313601J | 启用 |
| 844 | Orange Inc Vending Private Limited
200806364H | 启用 |
| 845 | Oh My Word!
53230284B | 启用 |
| 846 | Ohgitani Corporation
T07UF0189L | 启用 |
| 847 | One Marine Services
53235783C | 启用 |
| 848 | Ostinato Associates Pte. Ltd.
201420939C | 启用 |
| 849 | One North Energy Private Limited
201525062W | 启用 |
| 850 | Ocean Wide Cleaning Services
52863439M | 启用 |
| 851 | O Y Active Services
52821977D | 启用 |
| 852 | Offer & Save Superstore
52880896J | 启用 |
| 853 | Ohm Instrumentation
52936300C | 启用 |
| 854 | Olleh Fashion
52869464B | 启用 |
| 855 | Opus One Music
52937583D | 启用 |
| 856 | Osk Lighting Studio Pte. Ltd.
201524247Z | 启用 |
| 857 | Oku & Co Singapore Pte. Ltd.
201532658G | 启用 |
| 858 | Oriental Automotive Centre
50727900W | 启用 |
| 859 | Ok Lam Enterprise
52897506D | 启用 |
| 860 | Oh La Ho Trading
52896291D | 启用 |
| 861 | Oses Technologies
52880640L | 启用 |
| 862 | Ong Seng Hin
53287455B | 启用 |
| 863 | Optic Focus
52874356B | 启用 |
| 864 | Orange Realty Services
52863044W | 启用 |
| 865 | Our Kids Place International Preschool
51391000W | 启用 |
| 866 | Om Cricket
53130418C | 启用 |
| 867 | Ooi Agencies
52869521E | 启用 |
| 868 | Ong Kim Eng Insurance Agency
52871262D | 启用 |
| 869 | Oyt Trading
51012000L | 启用 |
| 870 | Oheng Trading
52841269L | 启用 |