| 1201 | Mount Elizabeth Hospital Ltd
| Active |
| 1202 | Mloh & Associates Llc
| Active |
| 1203 | Mix & Match Merchandise 52826206L | Active |
| 1204 | Mitsubishi Chemical Infonics Pte Ltd 199508607R | Active |
| 1205 | Milia Trading Pte Ltd 199601473C | Active |
| 1206 | Mikrotools Pte. Ltd. 200302487W | Active |
| 1207 | Mix Prints 52802541D | Active |
| 1208 | Modern Laundry & Dry Cleaning Service
| Active |
| 1209 | Mitchville K 9 Kennels 30334400L | Active |
| 1210 | Millice Pte Ltd
| Active |
| 1211 | Mozaac Architects
| Active |
| 1212 | Microtac Building Products Pte. Ltd. 200311177D | Active |
| 1213 | Microsoft S'pore Pte Ltd
| Active |
| 1214 | Mercantile Corpn Pte Ltd
| Active |
| 1215 | Midsouth Technology Pte Ltd 199700348K | Active |
| 1216 | Mediaonline Solutions Pte. Ltd. 200706725D | Active |
| 1217 | Mediaedge:Cia S'pore Pte Ltd
| Active |
| 1218 | Mediacorp Technologies & Mediacorp Radio
| Active |
| 1219 | Microtel Technology Pte. Ltd. 200305321K | Active |
| 1220 | Mediatech Engineering 52963146J | Active |
| 1221 | Merger Gear Corpn
| Active |
| 1222 | Mega Auto Pte. Ltd. 200209020W | Active |
| 1223 | Middle Curtain & Carpet Pte Ltd 199508498M | Active |
| 1224 | Microtac Technology Pte Ltd 199407192D | Active |
| 1225 | Microtac Group Of Companies
| Active |
| 1226 | Mhe-donati (S) Pte Ltd
| Active |
| 1227 | Meer Glass & Frame Maker
| Active |
| 1228 | Meiden (S) Pte Ltd
| Active |
| 1229 | Morimoto S'pore Pte Ltd
| Active |
| 1230 | Mitsubishi Gas Chemical Singapore Pte Ltd 198204149N | Active |