GMO TRUST

Exhibit 1 GMO TRUST CERTIFICATE OF CLERK I, Douglas Y. Charton, hereby certify that I am the duly elected and acting Clerk of GMO Trust, a Massachusetts business trust (the “Trust”), and do hereby further certify as follows: 1. Attached hereto as Exhibit A are true and correct copies of resolutions from the meeting of the Board of Trustees of the Trust (the “Board”) held June 25, 2026 (the “Meeting”). The resolutions were duly adopted by the Board at the Meeting. Such resolutions have not be…

485BPOS · 2026-09-29 · 0001104659-26-111993

Exhibit 1 POWER OF ATTORNEY We, the undersigned trustees of GMO Trust, a Massachusetts business trust, hereby severally constitute and appoint each of Douglas Y. Charton, Kevin M. O’Brien and Megan Bunting singly, our true and lawful attorney, with full power to him/her to sign for each of us, and in each of our names and in the capacities indicated below, the Registration Statement of GMO Trust on Form N-1A and any and all amendments thereto (including pre- and post-effective amendments), and…

485APOS · 2026-02-13 · 0001193125-26-051806

Exhibit 2 GMO TRUST CERTIFICATE OF CLERK I, Douglas Y. Charton, hereby certify that I am the duly elected and acting Clerk of GMO Trust, a Massachusetts business trust (the “Trust”), and do hereby further certify as follows: 1. Attached hereto as Exhibit A are true and correct copies of resolutions from the meeting of the Board of Trustees of the Trust (the “Board”) held November 19, 2020 (the “Meeting”). The resolutions were duly adopted by the Board at the Meeting. Such resolutions have no…

485APOS · 2026-02-13 · 0001193125-26-051806