| 1111 | Richpool Builders Pte. Ltd. 200608546Z | Active |
| 1112 | Riverton Group (s) Pte. Ltd. 200604751C | Active |
| 1113 | Rc Building Technology Pte. Ltd. 200300429K | Active |
| 1114 | Ray On Glass Pte. Ltd. 200600776R | Active |
| 1115 | Ridgeline Technology Pte Ltd 200008599N | Active |
| 1116 | Richfield Integrated Pte. Ltd. 200600023W | Active |
| 1117 | Ruby Aviation Suppliers Pte Ltd 200008031W | Active |
| 1118 | Rynamo Building Services Pte Ltd 199704143M | Active |
| 1119 | Rcs Engineering Pte Ltd 200105444R | Active |
| 1120 | Royalkim Trading Pte. Ltd. 200201758N | Active |
| 1121 | Rp'ryon Innovative Pte. Ltd. 200309473 | Active |
| 1122 | Righteous Engineering & Trading Pte Ltd 199902655N | Active |
| 1123 | Rely Engineering & Services Pte Ltd 199206675Z | Active |
| 1124 | Rita Metal & Wooden Furniture Construction Pte Ltd 199703773C | Active |
| 1125 | Richbuilt Construction Pte Ltd 199505756N | Active |
| 1126 | Rockmann Pte Ltd 199903364H | Active |
| 1127 | Ray Inn Furniture & Construction Pte Ltd 199306478G | Active |
| 1128 | Roca Bathroom Products Singapore Pte. Ltd. 199503842Z | Active |
| 1129 | Radius Design & Construction Pte Ltd 199702837M | Active |
| 1130 | Ronsor Engineering Pte Ltd 199202917D | Active |
| 1131 | Ree Electrical Engineering Pte Ltd 199801477M | Active |
| 1132 | Royce Chai Construction Co. Pte Ltd 199301123D | Active |
| 1133 | Right Construction Pte Ltd 199405428K | Active |
| 1134 | Rife Engineering Pte Ltd 199409105N | Active |
| 1135 | Rieckermann (singapore) Private Limited 197502151M | Active |
| 1136 | Rom Engineering Pte Ltd 198803098W | Active |
| 1137 | Richwood Design Pte Ltd 199502824Z | Active |
| 1138 | Rakki Buildtech 53150085C | Active |
| 1139 | River2 Pte. Ltd. 201536507D | Active |
| 1140 | Ram Smag Lifting Technologies Pte. Ltd. 197000701E | Active |