Zeo Energy Corp. (ZEO): auditor change — Zeo Energy dismisses Grant Thornton, appoints Tanner as auditor for FY2025

Zeo Energy Corp.

Audit committee approved dismissal of Grant Thornton as independent auditor, effective Oct 31, 2025.
Grant Thornton's reports for FY2024 and FY2023 were unqualified, with no adverse opinions.
No disagreements existed with GT, but material weaknesses in internal control over financial reporting were disclosed.
Tanner LLC appointed as successor auditor for the fiscal year ending December 31, 2025.
Company did not consult Tanner prior to appointment on accounting or audit matters.

item 4.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Zeo Energy Corp. engaged Tanner LLC as its auditor.

Action: engagement
Auditor: Tanner LLC

Exact text from the filing

ndependent registered public accounting firm, and approved the appointment of Tanner LLC (“Tanner”) as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, effective immediately. GT’s reports on the Company’s consolidated financial statements as of and for the fiscal years ended December 31, 2024 and 2023 did not contain any adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles. During the period from April 16, 2024, the date GT was appointed, to October 31, 2025, the date of dismissal, there were no (a) disagreements (as defined in Item 304(a)(1)(iv)

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Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Zeo Energy Corp. dismissed Grant Thornton LLP as its auditor.

Action: dismissal
Auditor: Grant Thornton LLP
Successor: Tanner LLC

Exact text from the filing

fter discussion with the management of the Company, approved the dismissal of Grant Thornton LLP (“GT”), the Company’s independent registered public accounting firm, and approved the appointment of Tanner LLC (“Tanner”) as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, effective immediately.

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Source: SEC EDGAR

accession 0001213900-25-106120

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