| # | Company name | Role | # of Projects |
|---|---|---|---|
| 1 | AAA Landscape | landscape building | 0 |
| 2 | Ace Surfaces North America, Inc. | landscape building | 1 |
| 3 | Advanced Landscape | landscape building | 1 |
| 4 | Aerco Pacific Inc | landscape building | 2 |
| 5 | Alta Pacific Landscape | landscape building | 1 |
| 6 | American Landscaping | landscape building | 0 |
| 7 | Anderson Fischer Associates | landscape building | 0 |
| 8 | Arteka Companies, Inc. | landscape building | 4 |
| 9 | Aspen Landscape Co. | landscape building | 1 |
| 10 | Associated Landscaping | landscape building | 1 |
| 11 | August Fichter GmbH | landscape building | 1 |
| 12 | Bailey Landscaping | landscape building | 0 |
| 13 | Beach Cities Landscape | landscape building | 0 |
| 14 | Be-mac Services | landscape building | 1 |
| 15 | Brookwood Landscaping | landscape building | 0 |
| 16 | Burgholzer-Trieb Ing.-Büro für Tiefbau-Vermessung | landscape building | 1 |
| 17 | Cal-kirk Landscaping | landscape building | 0 |
| 18 | Cal Landscape | landscape building | 1 |
| 19 | Calscape | landscape building | 1 |
| 20 | Cedar Landscaping | landscape building | 1 |