| 121 | Qmatic System (S) Pte Ltd
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| 122 | Quality Amenities Supply Pte. Ltd. 200401411K | Active |
| 123 | Qes (S) Pte Ltd
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| 124 | Qioptiq S'pore Pte Ltd
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| 125 | Qa Systems Pte Ltd 198701060R | Active |
| 126 | Quedos Pte Ltd 199606243R | Active |
| 127 | Qingjian Group Co Ltd S'pore Branch
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| 128 | Qian Xi (farrer Park) Restaurant Pte Ltd 200105214H | Active |
| 129 | Quebec Leisure Int'l Pte Ltd
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| 130 | Quick Shine Car Grooming Services
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| 131 | Qian Hu Corpn Ltd
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| 132 | Quaternary Trading Pte Ltd 199102598N | Active |
| 133 | Qe 3 Pouldes Bar
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| 134 | Qingdao Construction Group Corpn
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| 135 | Quan Ann Health-care & Acupuncture Centre
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| 136 | Quality Hotel S'pore
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| 137 | Quali Tech Industries Pte Ltd 199601549D | Active |
| 138 | Qureshi's Carpets Private Limited 196300141N | Active |
| 139 | Quiznos Sub
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| 140 | Qantas Airways Ltd
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| 141 | Qatar Airways
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| 142 | Qool Enviro Pte. Ltd. 200607943H | Active |
| 143 | Qian Fo Hang Geomancy
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| 144 | Q.b. Food Trading Pte. Ltd. 197900237H | Active |
| 145 | Qucept Apparels 53144352C | Active |
| 146 | Qian Long Corp. Pte. Ltd. 200301577D | Active |
| 147 | Quantel Pte Ltd 198900571D | Active |
| 148 | Quality Marine Services Pte Ltd 199402976R | Active |
| 149 | Quicseal Construction Chemicals Pte Ltd 198201286W | Active |
| 150 | Queen's Place Flowers & Gifts 52880594X | Active |