| January 15, 2021 | Tree Worx LLC | 22059_TreeWorx-updated-1.15.21.pdf | Most recent proof does not have ISA cert on signature 22059 | Jennifer |
| February 27, 2023 | Tree Xperts (CT) | 23341_Tree-Xperts-CT_022723.p.pdf | Justin - fresh up, new handwriting, wording, etc. | [email protected] |
| February 27, 2023 | Tree Xperts (NY) | 23338_TreeXpertsNY_022423.p.pdf | Marko - fresh up, new handwriting, wording, etc. | [email protected] |
| February 2, 2021 | Treemasters Tree Service | 22070_TreemastersOH.p.pdf | | Jennifer |
| April 28, 2021 | Treemasters Tree Service | 22237_TreemastersOH.p.pdf | PHC and updated with "ISA CA on staff" on sig block | Jennifer |
| January 25, 2022 | TreeMax Inc (CA) | 22637_TreeMax-Inc-CA-Proof.pdf | | Shazi |
| March 30, 2022 | Trees by Forrest (MN) | 22790_Trees-By-Forrest-MN-Proof.pdf | | Shazi |
| April 24, 2023 | Trees N Scapes (AR) | 23488_TreesNScapesAR.p.pdf | | Shazi |
| March 10, 2021 | Trees Plus | Trees-Plus-Proof.pdf | | Mike Batten |
| October 4, 2021 | Trees Plus (OR) | 22044_TreesPlus.p.pdf | | Mike Batten |
| April 1, 2024 | Trees R Us (NC 50356) - 5448 | Trees-R-Us-NC-50356-5448.pdf | | [email protected] |
| April 13, 2023 | Treeworks LLC (FL) | 23471_TreeWorksFL.p.pdf | updated 041323 | Jennifer |
| January 15, 2022 | Tri County Tree Service LLC (MS) | 22600_Tri-County-Tree-Service-MS-Proof.pdf | | Shazi |
| March 8, 2022 | Triad Tree Care PA | 22737_TriadTreeCare.p-proof-with-HW-updated-Mar-8-2022.pdf | updated w/e new logo s, March 8 2022 | Deb |
| October 4, 2021 | Triple D (FL) | 22026_TripleD.p.pdf | | Mike Batten |
| March 10, 2021 | Triple D Tree Service | Triple-D-Services-Proof.pdf | | Mike Batten |
| March 10, 2021 | True Tree Solutions | True-Tree-Solutions-Proof.pdf | | Mike Batten |
| October 7, 2021 | True Tree Solutions (MN) | 22259_TrueTree.p.pdf | | Mike Batten |
| October 8, 2022 | Trust Planet (PA) | 22925_Trust-Planet-PA-Proof-Revised-6.17.22.pdf | | Shazi |
| January 17, 2022 | Trust Planet Tree Service (PA) | 22619_Trust-Planet-Tree-Service-PA-Proof.pdf | | Shazi |
| February 11, 2023 | Trust Planet Tree Service (PA) | 22925_TrustPlanetPA.p.pdf | | Shazi |
| January 30, 2023 | Tucker's Tree & Bobcat Services LLC (FL) | 23215_TuckersTreeFL.p.pdf | | Jennifer |
| October 6, 2021 | Twin Oak Solutions (TX) | 22252_TwinOakSolutions.p.pdf | | Mike Batten |
| September 14, 2021 | Two Brothers Landscaping & Tree Services (WA) | 22432_Two-Brothers-Landscaping-Tree-Services-WA-Proof.pdf | | Shazi |
| December 14, 2021 | Two Brothers Landscaping & Tree Services (WA) | 22528_Two-Brothers-Landscaping-Tree-Services-WA-Proof-Edited-12.14.21.pdf | | Shazi |
