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| 1142 | Omni Marine Radio System 40699300M | Active |
| 1143 | Office Quip Stationers & Trading 41311300X | Active |
| 1144 | Oh Tau Tee Pigs Trading Enterprise 41887600B | Active |
| 1145 | Optiline 40767400D | Active |
| 1146 | Omni Facilities Management Limited T16UF0960G | Active |
| 1147 | Ottoplas Marketing And Services 52870183E | Active |
| 1148 | Ocs Hr As T16UF0986D | Active |
| 1149 | Orient Ship Supplies 41676100C | Active |
| 1150 | Optronics Technology 40257700X | Active |
| 1151 | Omega Intel Marketing 39381100W | Active |
| 1152 | Ophthalmic Consultants Pte Ltd 199407918D | Active |
| 1153 | Ong Ah Chuwee Chinese Physician 39515800A | Active |
| 1154 | Oty Surveying Services 40721400C | Active |
| 1155 | Ocean Lights Marine And Industrial Services 37510600J | Active |
| 1156 | Ocean Asia Logistics & Trading 53327769L | Active |
| 1157 | Ong Guan Loo Trading 41224800W | Active |
| 1158 | Orchard Lei Garden Restaurant 40795700J | Active |
| 1159 | Oberoi Interior Design 37897100W | Active |
| 1160 | Oriental Euromatic 53327406X | Active |
| 1161 | Oxl Communications & Consultancy Pte. Ltd. 201526257E | Active |
| 1162 | Oko Consulting Pte. Ltd. 201526831C | Active |
| 1163 | Overseas United Brothers Trading 37106900M | Active |
| 1164 | Ong Lim Transport & Trading Services 37447200M | Active |
| 1165 | Otori Fine Precision Manufacturing 38548700B | Active |
| 1166 | Outram Medical Acupuncture 38516800D | Active |
| 1167 | Ong Tiong San Transport Service 37694100J | Active |
| 1168 | Odd Forest Studio 53026702X | Active |
| 1169 | Oriental Acupuncture Centre 39796500A | Active |
| 1170 | Ong Productions 53271245E | Active |