| 991 | Risheng Construction & Trade Pte. Ltd. 201001129W | Active |
| 992 | Rich Built Pte. Ltd. 200508444Z | Active |
| 993 | R Tec Pte. Ltd. 200803395H | Active |
| 994 | Rong Du Building Construction Pte. Ltd. 201001468C | Active |
| 995 | Ruo Construction Engineering Pte. Ltd. 201005030D | Active |
| 996 | Relicon Builders Pte. Ltd. 201003430H | Active |
| 997 | Ramky Cleantech Services Pte. Ltd. 200912246G | Active |
| 998 | Reinforced Earth (s.e.a.) Pte. Ltd. 198003268Z | Active |
| 999 | Rite Choice Technologies Pte Ltd 199507488D | Active |
| 1000 | Rapid Tiling Renovation Construction 24071300A | Active |
| 1001 | Rong Chuan Building Contractor Pte. Ltd. 200808542D | Active |
| 1002 | Republic Air Conditioning (s) Pte. Ltd. 200811771D | Active |
| 1003 | Rj Construction & Engineering Pte. Ltd. 200810512M | Active |
| 1004 | Rmc Engineering Pte. Ltd. 200808804W | Active |
| 1005 | Rec Systems Pte. Ltd. 200901331Z | Active |
| 1006 | Rehana Engineering & Construction Pte. Ltd. 200911699E | Active |
| 1007 | Renov Construction 44957200E | Active |
| 1008 | Rcb Building Contractor Pte. Ltd. 200409192K | Active |
| 1009 | Red Knights Construction & Management Pte. Ltd. 200924157G | Active |
| 1010 | Reefertec Pte Ltd 199501597C | Active |
| 1011 | Rise Global Pte. Ltd. 200905379D | Active |
| 1012 | Rotomatik (s) Pte Ltd 199707140H | Active |
| 1013 | Rich De Lucas Marketing & Services 53007858M | Active |
| 1014 | Role Engineering Construction Pte Ltd 198301018E | Active |
| 1015 | Riddance Environmental Services & Pest Management Pte Ltd
| Active |
| 1016 | Rja Technologies Pte. Ltd. 200808403H | Active |
| 1017 | Reliance Foundry (M) Sdn. Bhd. 535792-V | Active |
| 1018 | R Force Pte. Ltd. 200805042C | Active |
| 1019 | Ref Tech Refrigeration Services Pte. Ltd. 200403566R | Active |
| 1020 | Rotary Engineering Pte. Ltd. 198000255E | Active |