| 661 | Upswing International 52883110X | Active |
| 662 | United Auto Trading Pte. Ltd. 201436154M | Active |
| 663 | U & I Tennis Club (uitc) S84SS0113K | Active |
| 664 | University Of Michigan Alumni (singapore) S95SS0087B | Active |
| 665 | University Of Melbourne Alumni Association (singapore) S93SS0103C | Active |
| 666 | Untitled Film Project Pte. Ltd. 201406470D | Active |
| 667 | University Of Western Australia Graduates Association (singapore) T00SS0053K | Active |
| 668 | University Of Glasgow Alumni (singapore) S94SS0097B | Active |
| 669 | Upbound Resource 52866009L | Active |
| 670 | Ueshiba Aikido Association S96SS0041L | Active |
| 671 | University Staff Christian Fellowship S84SS0021K | Active |
| 672 | University Women's Association, Singapore Or Uwas S96SS0008G | Active |
| 673 | University Of Strathclyde Alumni Association T00SS0033L | Active |
| 674 | Uniserene Int'l Marketing 52875701J | Active |
| 675 | University Of Pennsylvania Club S97SS0119D | Active |
| 676 | Uni Best Fashion 52873400L | Active |
| 677 | Ueno Singapore Two Pte. Ltd. 201421580E | Active |
| 678 | University Of Newcastle Upon Tyne Alumni (singapore) S95SS0125D | Active |
| 679 | Ueshiba Aiki Agency 52869170L | Active |
| 680 | Ue Tech Solutions 52863475E | Active |
| 681 | United Pacific Design & Construction 52469500L | Active |
| 682 | Unico Foodstuff Trading 52821427J | Active |
| 683 | Urban One 53138024J | Active |
| 684 | U K Impex 52814369K | Active |
| 685 | Ue Servicecorp Singapore 52987204L | Active |
| 686 | Unimat Solutions 53161296A | Active |
| 687 | University Of Queensland Alumni Association (singapore), The S96SS0188E | Active |
| 688 | Ucobank Recreation Club, Singapore S68SS0045G | Active |
| 689 | U Sin Plastic Trading 52937783K | Active |
| 690 | Ubc Holding Pte. Ltd. 201526996G | Active |