| power engineering pte. ltd | 0.86 | 0.5 | 8624 | 26 | 91 |
| 3e power engineering pte. ltd | 1.54 | 0.3 | 4452 | 29 | 100 |
| power lotus engineering pte. ltd | 1.33 | 0.4 | 5234 | 32 | 41 |
| power cool engineering pte. ltd | 1.06 | 0.6 | 4917 | 31 | 92 |
| ace power engineering pte. ltd | 0.08 | 0.8 | 2972 | 30 | 81 |
| ag power engineering pte. ltd | 1.87 | 0.4 | 5723 | 29 | 15 |
| power diesel engineering pte. ltd | 1.57 | 0.2 | 3101 | 33 | 78 |
| stamford power engineering pte. ltd | 1.24 | 0.4 | 5948 | 35 | 68 |
| infinity power engineering pte. ltd | 1.85 | 1 | 3872 | 35 | 49 |
| three e engineering pte ltd | 0.07 | 0.6 | 9740 | 27 | 37 |
| b3 engineering pte. ltd | 1 | 0.5 | 4435 | 23 | 75 |
| p3 technology engineering pte. ltd | 0.05 | 1 | 1951 | 34 | 32 |
| 3e praha engineering a.s | 0.55 | 0.6 | 4684 | 24 | 70 |
| electrical engineering & equipment 3e | 0.39 | 0.7 | 5056 | 37 | 46 |
| energy equipment engineering pte ltd | 0.6 | 0.3 | 8659 | 36 | 47 |
| electrical engineering pte ltd | 1.64 | 1 | 4493 | 30 | 96 |
| sri power engineering pte ltd | 0.49 | 0.6 | 7554 | 29 | 78 |
| power equipment pte ltd | 0.66 | 0.7 | 2208 | 23 | 27 |
| 3-link engineering pte. ltd | 1.7 | 0.6 | 1429 | 27 | 72 |
| power trans engineering pte ltd | 0.05 | 0.7 | 268 | 31 | 9 |
| r3 engineering pte. ltd | 1.87 | 0.7 | 7191 | 23 | 69 |
| power system engineers pte. ltd | 1.41 | 0.7 | 8935 | 31 | 89 |
| 3e memtech pte ltd | 0.11 | 0.3 | 5752 | 18 | 78 |
| tower 3 pte ltd | 0.16 | 0.2 | 6455 | 15 | 6 |
| tye engineering pte ltd | 1.03 | 0.5 | 8281 | 23 | 81 |
| three e building construction pte ltd | 0.74 | 0.4 | 8526 | 37 | 15 |
| ee-power enterprise pte ltd | 1.35 | 0.8 | 8500 | 27 | 69 |
