| All Stars Tree Service | Henry Gaudencio Escobar Tecun | info@allstarstreeservice.com | (415) 405 5363 | Tree | Novato · Marin County | — | — |
| Alpha Tree Service | Edgar Alonzo Cardenas Camacho | interested@domainmarket.com | (415) 827 8219 | Tree | Novato · Marin County | — | — |
| Arbor Day Tree Care INC | Edgar Clyde Evans | — | (415) 454 8501 | Tree | Novato · Marin County | — | — |
| Armstrong Tree Care | Armstrong Tree Care | — | (415) 505 2670 | Tree | San Rafael · Marin County | — | — |
| Beaver Tree Service INC | Eric Kenneth Wagner | — | (415) 559 8797 | Tree | Kentfield · Marin County | — | — |
| Bob's Tree Service | Robert Brian Emrich | — | (415) 390 2711 | Tree | Mill Valley · Marin County | — | — |
| Brooks Tree Care | Brooks Tree Care | — | (415) 388 1232 | Tree | Tiburon · Marin County | — | — |
| Clements Tree Service INC | Steven Reed Clements | — | (415) 388 5094 | Tree | Mill Valley · Marin County | — | — |
| Defensible Space Pros | John Ross Ordway | — | (415) 823 2424 | Tree | San Rafael · Marin County | — | — |
| Diaz Tree Service INC | Jason Alexander Diaz Tecun | diaztreeserviceinc@gmail.com | (415) 720 8627 | Tree | Greenbrae · Marin County | — | — |
| Dominguez Brother's Tree Service INC | Amador Alonso Dominguez | — | (415) 537 0216 | Tree | Novato · Marin County | — | — |
| Ed's Tree Service | Eddy Bettzave Mazariegos Calderon | — | (415) 578 8207 | Tree | San Rafael · Marin County | — | — |
| Elite Tree Trimming Services INC | Richard John Torresan | — | (415) 515 4067 | Tree | San Anselmo · Marin County | — | — |
| Fahy Tree Service | William Joseph Fahy | — | (415) 459 5353 | Tree | San Rafael · Marin County | — | — |
| Febronio Tree Service | Fernando Adalberto Daniel | — | (415) 479 1138 | Tree | Novato · Marin County | — | — |
| Hansen Tree Artists | Hansen Tree Artists | — | (415) 613 8733 | Tree | Novato · Marin County | — | — |
| Jorge D Calderon | Jorge D Calderon | — | (415) 497 9285 | Tree | San Rafael · Marin County | — | — |
| Juarez Tree Service | Erik Alexander Juarez Vasquez | juareztreeservice2016@gmail.com | (415) 378 9436 | Tree | San Rafael · Marin County | — | — |
| Lawrence Schultz | Lawrence Schultz | — | (267) 241 6858 | Tree | San Rafael · Marin County | — | — |
| Leh Landscape | Leh Landscape | — | (415) 383 4047 | Tree | Mill Valley · Marin County | — | — |
| Leo's Tree Service | Vazquez Casas Leonel | — | (415) 819 5520 | Tree | San Rafael · Marin County | — | — |
| Liza Guastucci DBA Guastucci Tree Service | Liza Marie Guastucci | — | (415) 456 4443 | Tree | Fairfax · Marin County | — | — |
| Marin County Arborists INC | Kenneth Alan Bovero | — | (415) 457 8733 | Tree | San Rafael · Marin County | — | — |
| Marin Tree Service | Marin Tree Service | — | (415) 472-7105 | Tree | San Rafael · Marin County | — | — |
| Mayan Climber Tree Service INC | Pech Tah Petronilo | — | (415) 948 7296 | Tree | Novato · Marin County | — | — |
| Mendez Tree Service | Ivan Arturo Mendez Rodas | — | (415) 261 5044 | Tree | Greenbrae · Marin County | — | — |
| Mr Arbor - Tree Care Arborists | Hector Maurio Chan Rosado | — | (415) 897 8073 | Tree | Novato · Marin County | — | — |
| Pacific Slope Tree Cooperative INC | Noah James Whitney | — | (415) 663 1300 | Tree | Point Reyes Station · Marin County | — | — |
| Paradise Tree Services | Garcia Fuentes Elias | — | (415) 879 2970 | Tree | Novato · Marin County | — | — |
| Pruitt Trees LLC | Isun Evan Pruitt | — | (415) 306 1627 | Tree | Point Reyes Station · Marin County | — | — |
| Ray's Tree Complete Service INC | Tovias Caamal Reinaldo | — | (415) 987 2970 | Tree | San Rafael · Marin County | — | — |
| Sheppard's Tree Care | Sheppard's Tree Care | — | (415) 487 0267 | Tree | San Geronimo · Marin County | — | — |
| Small World Tree Company | James Elliott Cairnes | — | (415) 455 0909 | Tree | San Anselmo · Marin County | — | — |
| Tree Pros | Jon Edward Black | treeprosrep@treepros.com | (415) 388 6060 | Tree | Mill Valley · Marin County | — | — |
| Treemasters Tree And Garden Care | Thaddeus Ernesto Jacobs | — | (415) 455 9933 | Tree | San Rafael · Marin County | — | — |
| Vaccaro Tree Service INC | Christopher Louis Vaccaro | — | (415) 457 7134 | Tree | Fairfax · Marin County | — | — |
| Valley Tree Service | Jeffrey Michael Calderon | — | (415) 488 4847 | Tree | Woodacre · Marin County | — | — |