| 4111 | Old Song Huat Fish Ball Mee Stall (1966) 53041756A | Active |
| 4112 | Ohl (hong Kong) Holdings Limited T08UF1435D | Active |
| 4113 | Omni Matterz 53089718X | Active |
| 4114 | Ocp Supplies & Services 53112996M | Active |
| 4115 | Orpro Asia Pte. Ltd. 199100073H | Active |
| 4116 | Odfjell Chemical Tankers Ltd T07UF4227K | Active |
| 4117 | Ocean Pearl Consultancy 53059390D | Active |
| 4118 | Off The Fence B.v. T08UF1308H | Active |
| 4119 | Opal Asia Shipping Sdn Bhd T08UF0718H | Active |
| 4120 | Omnichem International 53061802L | Active |
| 4121 | Oki Data Corporation S99UF0202A | Active |
| 4122 | Oshio Surume Co. Ltd. T08UF0105C | Active |
| 4123 | Ohmiya Corporation T03UF0142K | Active |
| 4124 | One Copier And Office Supplies 53061504E | Active |
| 4125 | Oakwood Asia Pacific Limited T06FC6941K | Active |
| 4126 | O Trade Marketing & Trading 53060751D | Active |
| 4127 | Optec Dai Ichi Denko Co Ltd S90UF0167H | Active |
| 4128 | Obenzae 53060615A | Active |
| 4129 | O2 Micro International Limited S99UF0297D | Active |
| 4130 | Opensoft Australia Pty. Ltd. T07UF3768A | Active |
| 4131 | Oven Crumbs 53281493B | Active |
| 4132 | Onlinefurniture 53053425L | Active |
| 4133 | One Rochester 53057156X | Active |
| 4134 | O'boy 53243773W | Active |
| 4135 | Ondego 53059414E | Active |
| 4136 | Oil Industries' Engineering & Construction (private Corporation) S93UF0160G | Active |
| 4137 | Oakley Architectural Windows Limited S82UF0170D | Active |
| 4138 | Oroshin Pte. Ltd. 200504191C | Active |
| 4139 | Ooi Kok Boon Enterprise 53070298C | Active |
| 4140 | Open D Middle East Fzc T07UF3183H | Active |