| 1921 | Xuan Yi Pte. Ltd. 201420144D | Active |
| 1922 | Xin Tong Yuan Engineering Pte. Ltd. 201420044H | Active |
| 1923 | Xinshen Cuisine Pte. Ltd. 201334308E | Active |
| 1924 | Xindadong Textiles Investment (singapore) Pte. Ltd. 201326589C | Active |
| 1925 | Xing Jian International Pte. Ltd. 201330029M | Active |
| 1926 | X2 Investment Pte. Ltd. 201331042W | Active |
| 1927 | Xvolution Consultants Pte. Ltd. 201328557N | Active |
| 1928 | Xinguxin Impex 53266980X | Active |
| 1929 | Xqz It Consulting Pte. Ltd. 201333749H | Active |
| 1930 | Xero (singapore) Pte. Ltd. 201607789C | Active |
| 1931 | Xonic Mobile Trading 53192360J | Active |
| 1932 | Xgp Consultants 53090130K | Active |
| 1933 | Xin Lee Trading Enterprise 53091698C | Active |
| 1934 | Xiang Feng Pte. Ltd. 201605157C | Active |
| 1935 | Xiangfei Pte. Ltd. 201604076E | Active |
| 1936 | Xml International Business Solutions (singapore) Private Ltd. 201609206G | Active |
| 1937 | Xiang Food & Beverages 53336263J | Active |
| 1938 | Xiao Dong Tian Ge Zai Xi 53234009D | Active |
| 1939 | Xpackaging Pte. Ltd. 201612107G | Active |
| 1940 | Xperience Interior Design 53214774W | Active |
| 1941 | Xin Rong Beauty Life 53231873X | Active |
| 1942 | Xoxo Boutique 52805857J | Active |
| 1943 | Xtreme Terrain Adventures 53108132W | Active |
| 1944 | Xtx Holdings P.l.c. T16UF1938F | Active |
| 1945 | Xb Chauffer Services 53335723C | Active |
| 1946 | Xing Yuan Energy Development Pte. Ltd. 201622652G | Active |
| 1947 | Xiamen Guochen Supply Chain Management Co., Ltd. T16UF6286B | Active |
| 1948 | Xe Transport 53344052A | Active |
| 1949 | Xin Yi Pte. Ltd. 201622435E | Active |
| 1950 | Xin Yang Enterprise Pte. Ltd. 201622289D | Active |