| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | Gabriel/design | Light engineering | 4 |
| 2 | Gallegos Lighting Design | Light engineering | 2 |
| 3 | George Sexton Associates | Light engineering | 9 |
| 4 | GIA Equation | Light engineering | 1 |
| 5 | Goldstick Lighting Design, Ltd. | Light engineering | 1 |
| 6 | Grenald Associates | Light engineering | 1 |
| 7 | Grupo MCI | Light engineering | 2 |
| 8 | Guangde Lighting Group Co. Ltd. | Light engineering | 7 |