{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-034125","form_type":"8-K","ticker":"ZEO","cik":"0001865506","company_name":"Zeo Energy Corp.","filed_at":"2024-04-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.974317+00:00","generated_at":"2026-06-03T19:34:31.110852+00:00","sec_items":["4.01","9.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Zeo Energy dismisses BDO, engages Grant Thornton; material weaknesses cited","bullets":["BDO USA P.C. dismissed as independent auditor on April 16, 2024; no disagreements with BDO.","Material weaknesses in internal control over financial reporting identified (EPS calculation, cash flow classification).","Grant Thornton LLP engaged as new independent registered public accounting firm for FY 2024.","Grant Thornton previously served as Sunergy's auditor prior to the business combination with ESGEN Acquisition.","Auditor change approved by Audit Committee; BDO letter attached as Exhibit 16.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-034125","json":"https://secwatch.observer/filing/0001213900-24-034125.json","markdown":"https://secwatch.observer/filing/0001213900-24-034125.md","text":"https://secwatch.observer/filing/0001213900-24-034125.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1865506/000121390024034125/0001213900-24-034125-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1865506/000121390024034125/ea0204208-8k_zeoenergy.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T19:34:31.110852+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"68d4000ea07251239f5ea11fa9d3cf75bdebce8c","claim":"Zeo Energy Corp. dismissed BDO USA P.C. as its auditor.","evidence_excerpt":"(a) Dismissal of independent registered public accounting firm On April 16, 2024 (the “ Dismissal Date ”), the Company dismissed BDO USA P.C. (“ BDO ”) as the independent registered public accounting firm for the Company.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1865506/000121390024034125/0001213900-24-034125-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"dismissal"},{"label":"Auditor","value":"BDO USA P.C."}],"fact_type":"auditor_change"},{"claim_id":"8641d407446f451c59324743ada2dfd68048fe00","claim":"Zeo Energy Corp. engaged Grant Thornton LLP as its auditor.","evidence_excerpt":"1 (b) Engagement of new independent registered public accounting firm On April 16, 2024, as recommended and approved by the Committee, the Company engaged Grant Thornton LLP (“ GT ”) as the Company’s independent public accounting","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1865506/000121390024034125/0001213900-24-034125-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Grant Thornton LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}