| 661 | Krisenergy Netherlands Holdings Pte. Ltd. 201543159Z | 启用 |
| 662 | Kim San Wood Polishing 24437200D | 启用 |
| 663 | Kuan Investment Llp T15LL2060C | 启用 |
| 664 | Kharisma Agung Pte. Ltd. 201432881N | 启用 |
| 665 | Kai Yuen Chinese Medical Hall 52977940D | 启用 |
| 666 | Karma' N Ko Finances T15UF5712H | 启用 |
| 667 | Knights Express Logistics Pte. Ltd. 201601155N | 启用 |
| 668 | Kent Thong Enterprise Pte. Ltd. 201601706H | 启用 |
| 669 | Kangfu International Pte. Ltd. 201116030C | 启用 |
| 670 | Kling Technology Pte. Ltd. 201501777E | 启用 |
| 671 | Kwong Satay 30164000M | 启用 |
| 672 | Kazmunaygas Trading Ag Singapore Branch T16FC0014L | 启用 |
| 673 | Koru I&c Health Pte. Ltd. 201543493H | 启用 |
| 674 | Kasi Sarveshwara Funeral Services Pte. Ltd. 201543200M | 启用 |
| 675 | Kai Sin Engineering Services Pte. Ltd. 201543603D | 启用 |
| 676 | Knowledge Park Education Centre Pte. Ltd. 200403959N | 启用 |
| 677 | Knowledge Kindler Learning Centre Pte. Ltd. 201325615G | 启用 |
| 678 | Kumon Learning Centre 52862304D | 启用 |
| 679 | Klau Kellars Kompanie 53128938M | 启用 |
| 680 | Kobe Cool Engineering (s) Pte. Ltd. 199407372G | 启用 |
| 681 | Kst Engineering Work 47469400C | 启用 |
| 682 | Keng Guan Electrical Plumbing & Renovation 23327500B | 启用 |
| 683 | Kiso Jiban Singapore Pte Ltd 199606235E | 启用 |
| 684 | Kv Energy Pte. Ltd. 201433110H | 启用 |
| 685 | K T Goh Enterprise 53326860E | 启用 |
| 686 | Korea Health Industry Development Institute T14RF0051E | 启用 |
| 687 | Kian Giap Enterprise 22356000J | 启用 |
| 688 | Keppel Bay Pte Ltd 197501786R | 启用 |
| 689 | K. Shengli 53327306D | 启用 |
| 690 | Kk Yap & Associates T05PF0847K | 启用 |