| 3091 | One Stop Home Solutions Pte. Ltd. 201532807C | Active |
| 3092 | Onehealth Medical Pte. Ltd. 200909566M | Active |
| 3093 | Optometry Giving Sight Singapore Limited 200916422M | Active |
| 3094 | O&h Food Manufacturing Pte. Ltd. 201111913W | Active |
| 3095 | Odds & Even Partners Pte. Ltd. 201725700H | Active |
| 3096 | Oceanliner Pte. Ltd. 200910031W | Active |
| 3097 | Oae Express (s) Pte. Ltd. 200911053C | Active |
| 3098 | Ong Nga Renovation 53185659C | Active |
| 3099 | Orient Logistics Pte. Ltd. 201111979Z | Active |
| 3100 | Overseas Guide Pte. Ltd. 201523984D | Active |
| 3101 | Ong Swee Keng Llc 201504887C | Active |
| 3102 | Orange Events & Media Pte. Ltd. 200917406G | Active |
| 3103 | Oliver Rich London Pte. Ltd. 200924140W | Active |
| 3104 | Openhouse Holdings Pte. Ltd. 201212650M | Active |
| 3105 | Oi Shipping (s) Pte. Ltd. 200913562H | Active |
| 3106 | Orchard Asia Pte. Ltd. 200910278N | Active |
| 3107 | Onehealth @ Bedok Simpang Pte. Ltd. 201304188D | Active |
| 3108 | Ocean Connection Pte. Ltd. 200715610D | Active |
| 3109 | Oriental Energy (singapore) International Trading Pte. Ltd. 201129076E | Active |
| 3110 | Old Friend.com.sg 53180346E | Active |
| 3111 | Orzora Pte. Ltd. 201603142C | Active |
| 3112 | Ocean (se Asia) Pte. Ltd. 200910634W | Active |
| 3113 | Oscar Shipping Pte. Ltd. 200910608D | Active |
| 3114 | Ostergaard & Co Pte. Ltd. 200923930E | Active |
| 3115 | Omega Tc Holdings Pte. Ltd. 201023451C | Active |
| 3116 | One Oaktree Holdings Pte. Ltd. 201001514H | Active |
| 3117 | Ocy International 52885237W | Active |
| 3118 | Oaktree Fitness 53325618J | Active |
| 3119 | Om Republic Pte. Ltd. 200911168D | Active |
| 3120 | Oaktree Lifestyle Pte. Ltd. 201523056R | Active |