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| 872 | Oh Seng Tian Hardware 52889860D | 启用 |
| 873 | Ohms Mobile Service Pte. Ltd. 201509011M | 启用 |
| 874 | Orchid Executive Support 52908697B | 启用 |
| 875 | Ong Departmental Store 52897514E | 启用 |
| 876 | Organic Fit For Life Food 52901569B | 启用 |
| 877 | One Art Studio 53079207M | 启用 |
| 878 | Ong Yong Lee Transport 52815621K | 启用 |
| 879 | Oriental Pearl Business Services 52813716J | 启用 |
| 880 | Ohoh Enterprise 52904251K | 启用 |
| 881 | Onus Group Pte. Ltd. 201530256N | 启用 |
| 882 | Okc Interior Decoration 52814571A | 启用 |
| 883 | Our Bus Service 52832114E | 启用 |
| 884 | Openbucks Pte. Ltd. 201524970D | 启用 |
| 885 | Oak Tree Books Distribution 52986525D | 启用 |
| 886 | Ong Fujian Chinese Physician Hall 52845218E | 启用 |
| 887 | Osaka Densi 52848265C | 启用 |
| 888 | Orient Transit Services 52845926X | 启用 |
| 889 | Os2000 Services 52851172J | 启用 |
| 890 | Ottawa Training Innovation 53336269E | 启用 |
| 891 | Offdays Clothing Pte. Ltd. 201601397R | 启用 |
| 892 | Oriental Advisory Pte. Ltd. 201605102D | 启用 |
| 893 | Orchid Dental Laboratory & Supplies 51891400C | 启用 |
| 894 | Oasis Learning Centre 52897213L | 启用 |
| 895 | Orient Global Inks And Coatings 52902632E | 启用 |
| 896 | Orchid Tenya Pte. Ltd. 201526120R | 启用 |
| 897 | Oli Entertainment Pte. Ltd. 201426773R | 启用 |
| 898 | Optrotech Printers 50938600L | 启用 |
| 899 | One Singapore Enterprise 53248749D | 启用 |
| 900 | Oojibo Pte. Ltd. 201426372G | 启用 |