| 6331 | Ogl Resources Limited S95FC4905K | Aktif |
| 6332 | Omega Pharma Nv T08UF3410G | Aktif |
| 6333 | Oyster Enterprises Limited T08UF3358D | Aktif |
| 6334 | Orion Offshore Pte Ltd 198000201W | Aktif |
| 6335 | Oral Aids Laboratories Pte Ltd 198000869H | Aktif |
| 6336 | Over All Investments Pte Ltd 198700242E | Aktif |
| 6337 | Osa Resources Pte Ltd 198000716W | Aktif |
| 6338 | Oxbow Sulphur & Fertiliser (singapore) Pte. Ltd. 198702776M | Aktif |
| 6339 | Oub Centre Limited 198002010D | Aktif |
| 6340 | Osaka Agency Pte Ltd 198004754M | Aktif |
| 6341 | Orient Dental Laboratories & Suppliers Pte. Ltd. 198002615E | Aktif |
| 6342 | Overseas Distributors Pte Ltd 198001478H | Aktif |
| 6343 | Origin Holdings Pte Ltd 198702360R | Aktif |
| 6344 | Orient Global Services Pte. Limited 200505955G | Aktif |
| 6345 | Outshine Co. Ltd. T08UF7591J | Aktif |
| 6346 | Oragan Pte Ltd 198004596R | Aktif |
| 6347 | Orleans Impex (s) Pte Ltd 198701540D | Aktif |
| 6348 | Ow Cheong Investments Private Limited 198000670N | Aktif |
| 6349 | Oriental Concrete Private Limited 198003735C | Aktif |
| 6350 | Olympia Resources Limited T08UF8823G | Aktif |
| 6351 | Orb & Sceptre Nominees Limited T08UF8816A | Aktif |
| 6352 | Orion Tuas Shipyard Pte Ltd 198000202H | Aktif |
| 6353 | Ocean Butterflies Music Pte. Ltd. 198703020W | Aktif |
| 6354 | Oceanic Explorers Pte. Ltd. 200510528Z | Aktif |
| 6355 | Ong Choon Lee Construction (pte) Ltd 197502292H | Aktif |
| 6356 | Options Technology (asia) Limited T08UF3910F | Aktif |
| 6357 | Omar Brothers Publications Private Limited 197500179M | Aktif |
| 6358 | Ong Sam Yong Tea Merchants (s) Pte. Ltd. 197903722D | Aktif |
| 6359 | Oki Semiconductor Co., Ltd. T08UF3793H | Aktif |
| 6360 | Olympic Transport Agency Pte Ltd 197501415M | Aktif |