| Al And Son's Tree Service | Daniel Hernandez Piedra | — | (951) 737 6847 | Tree | Corona · Riverside County | — | — |
| Alex's Tree Services INC | Nelson Alexis Chicas Montano | — | (760) 609 1114 | Tree | Coachella · Riverside County | — | — |
| All Desert Tree Care | All Desert Tree Care | — | (760) 600 3293 | Tree | Thermal · Riverside County | — | — |
| Anytime Tree Service INC | Gonzalo Perez | — | (951) 443 4540 | Tree | Perris · Riverside County | — | — |
| Arborquest Tree Service INC | John Peter Laan | — | (951) 926 6059 | Tree | Temecula · Riverside County | — | — |
| Armstrong Tree Service | Andrew Patrick Armstrong | — | (951) 970 2612 | Tree | Murrieta · Riverside County | — | — |
| Avilez Tree Service INC | Jay Estuardo Salazar Cruz | — | (951) 488 6808 | Tree | Riverside · Riverside County | — | — |
| Bravo Tree Service INC | Carlos Bravo Sr Moreno | — | (530) 708 5607 | Tree | Riverside · Riverside County | — | — |
| Cherry Tree Service | Christopher Michael Cherrington | — | (760) 443 5154 | Tree | Anza · Riverside County | — | — |
| Clark's Tree Service INC | Adam Benjamin Clark | — | (951) 927 0362 | Tree | Hemet · Riverside County | — | — |
| Custom Concepts Tree Care | Diaz Escamilla Pedro | — | (760) 409 2965 | Tree | Cathedral City · Riverside County | — | — |
| D & E | Dylan Parker Dixon | — | (951) 514 6757 | Tree | Murrieta · Riverside County | — | — |
| D's R Trees INC | Donald Richard Turnbull | — | (951) 545 9291 | Tree | Winchester · Riverside County | — | — |
| Deguire Weed Abatement INC | Matthew George Swoboda | — | (951) 741 4790 | Tree | Riverside · Riverside County | — | — |
| Del Real Tree Service LLC | Maria Guadalupe Del Real | — | (626) 412 6498 | Tree | Banning · Riverside County | — | — |
| Desert Lake Tree Services INC | Sara Espinoza | — | (760) 574 5615 | Tree | Indio · Riverside County | — | — |
| Desert Palms Tree Service INC | Adan Nunez | — | (760) 698 3706 | Tree | Mecca · Riverside County | — | — |
| Desert Sunshine Tree & Palm Service | Diaz Cristina | — | (760) 398 9763 | Tree | Indio · Riverside County | — | — |
| Desert Tree Care | Desert Tree Care | — | (760) 574 5615 | Tree | Indio · Riverside County | — | — |
| Discount Tree Care INC | Gerardo Davila | — | (951) 809 7017 | Tree | Beaumont · Riverside County | — | — |
| Dmc Tree Care INC | Christian David Coronado | — | (951) 654 6866 | Tree | San Jacinto · Riverside County | — | — |
| Ezra Tree Service LLC | Ortega Moran Esdras | — | (951) 818 0711 | Tree | Corona · Riverside County | — | — |
| F T S Tree Service | Fernandez Rivera Fernando | — | (951) 742 2245 | Tree | Riverside · Riverside County | — | — |
| G T Z Tree Service | Gonzalez Benjamin Gutierrez | — | (951) 809 7751 | Tree | Norco · Riverside County | — | — |
| German Tree Service INC | German Belisario Lucero Moran | — | (951) 316 0778 | Tree | Corona · Riverside County | — | — |
| Golden Oaks Tree Care | La Cruz Aran Reynaldo De | — | (714) 470 9597 | Tree | Menifee · Riverside County | — | — |
| Golden View Tree Care | Rios Wendy | — | (714) 231 2591 | Tree | Norco · Riverside County | — | — |
| Gomez Tree Service | Gomez Gonzalez Gabriel | — | (951) 956 1288 | Tree | San Jacinto · Riverside County | — | — |
| Green Oak Tree Care | Jesus Jr Mares | — | (951) 943 7871 | Tree | Perris · Riverside County | — | — |
| Green Tree Service | Castro Isamar | — | (909) 538 4121 | Tree | Jurupa Valley · Riverside County | — | — |
| Green Vision Tree Service | Gerardo Jr Sanchez | — | (951) 616 9248 | Tree | Moreno Valley · Riverside County | — | — |
| Griffin Tree Preservation | Griffin Tree Preservation | — | (619) 957 7420 | Tree | Temecula · Riverside County | — | — |
| Hemet Tree Service | Rickie Lee Dean | — | (909) 841 7043 | Tree | Hemet · Riverside County | — | — |
| Innovative Tree Company | Ernesto Alonso Ramirez | — | (951) 490 2130 | Tree | Hemet · Riverside County | — | — |
| Jack Diaz | Jack Diaz | — | (760) 321 2544 | Tree | Cathedral City · Riverside County | — | — |
| Jesse's Tree Service INC | Tomas Jr Limon | — | (626) 331 1860 | Tree | Eastvale · Riverside County | — | — |
| Jf Tree Service INC | Jose Felix Torres Orta | — | (951) 483 8299 | Tree | Perris · Riverside County | — | — |
| Jlg Tree Service | Jose Luis Jr Guerrero | — | (714) 770 1850 | Tree | Corona · Riverside County | — | — |
| Joe's Tree Care | Joe's Tree Care | — | (626) 221 6471 | Tree | Mira Loma · Riverside County | — | — |
| Justin Rexford | Justin Rexford | — | (951) 675 7286 | Tree | Corona · Riverside County | — | — |