| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | I3D, Inc | Light engineering | 5 |
| 2 | iLAB Pte Ltd | Light engineering | 2 |
| 3 | Illuminating Concepts | Light engineering | 9 |
| 4 | InteLite Design and Technology | Light engineering | 0 |
| 5 | International Design Consultants | Light engineering | 3 |
| 6 | Isometrix Lighting + Design | Light engineering | 7 |
| 7 | Isometrix Lighting + Design | Light engineering | 5 |
| 8 | Isometrix Lighting + Design | Light engineering | 0 |
| 9 | Itaim e Carlos Bertolucci | Light engineering | 0 |