| 6181 | Ong & Shan Llc 201408968D | Aktif |
| 6182 | Orthopaedic & Hand Mri (ohm) Extremities Pte. Ltd. 201230337D | Aktif |
| 6183 | Onface Pte. Ltd. 201300452W | Aktif |
| 6184 | Ocp Asia (singapore) Pte. Limited 200905520K | Aktif |
| 6185 | Old Street Bak Kut Teh (hm) Pte. Ltd. 201501701K | Aktif |
| 6186 | Ornsay Marine Services Pte Ltd 199703573M | Aktif |
| 6187 | Original Media Private Limited 201401374K | Aktif |
| 6188 | One Step (singapore) Pte. Ltd. 200815341M | Aktif |
| 6189 | Onespring Pte. Ltd. 201322182C | Aktif |
| 6190 | Organic Basic Llp T09LL1469A | Aktif |
| 6191 | Ocw Insurance Brokers Pte Ltd 198001632C | Aktif |
| 6192 | Otto Investment Limited T08UF9461G | Aktif |
| 6193 | Oneasia Limited T09UF2362C | Aktif |
| 6194 | Onex Holdings Ltd T09UF2322E | Aktif |
| 6195 | Ocean Anchor Global Logistics Pte Ltd 198000894M | Aktif |
| 6196 | Osaka 8 Pte. Ltd. 201014394H | Aktif |
| 6197 | Oh's International Direct Mail (pte) Limited 198000165D | Aktif |
| 6198 | Osk Ventures Internatonal Limited T08UF8882H | Aktif |
| 6199 | Omega Performance Pte. Ltd. 198000116K | Aktif |
| 6200 | Oilmech Engineerring & Supplies Pte. Ltd. 198000709W | Aktif |
| 6201 | Oei Hong Leong Foundation Pte. Ltd. 198003269K | Aktif |
| 6202 | Oscl Corporation Limited T09UF2278D | Aktif |
| 6203 | Okina (pte) Ltd 198105895H | Aktif |
| 6204 | Octavia Capital Limited T08UF9565D | Aktif |
| 6205 | Optec (fiber Optic) Singapore Pte Ltd 198601596H | Aktif |
| 6206 | Optimum Source Ltd T08UF4336D | Aktif |
| 6207 | Ong Sam Yong Holding Pte. Ltd. 198600201Z | Aktif |
| 6208 | Ocbc Nominees Singapore Private Limited 197400645Z | Aktif |
| 6209 | Oilmarine Supplies Pte Ltd 198601087N | Aktif |
| 6210 | Oh Guan Hing Sesame Oil Factory Pte Limited 197400539R | Aktif |