8-K: GrowGeneration Corp. Changes Auditors, Appoints BDO USA, LLP Amidst Internal Control Weaknesses

GrowGeneration Corp. has dismissed Grant Thornton LLP as its independent registered public accounting firm and appointed BDO USA, LLP, effective immediately, following disclosures of material weaknesses in internal controls.

Summary

• GrowGeneration Corp. dismissed Grant Thornton LLP as its independent registered public accounting firm on July 10, 2025.
• The dismissal was approved by the Audit Committee of the board of directors.
• Grant Thornton's audit reports for fiscal years ended December 31, 2024 and 2023 did not contain an adverse opinion or a disclaimer of opinion, and were not qualified or modified as to uncertainty, audit scope, or accounting principles, except for concluding that the company did not maintain effective internal control over financial reporting due to material weaknesses.
• There were no disagreements on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure with Grant Thornton during the fiscal years ended December 31, 2024 and 2023, and through July 10, 2025.
• GrowGeneration Corp. appointed BDO USA, LLP as its new independent registered public accounting firm on July 10, 2025, effective immediately, to perform independent audit services for the fiscal year ending December 31, 2025 and the related interim periods.
• The appointment of BDO was approved by the Audit Committee.
• Neither GrowGeneration Corp. nor anyone on its behalf consulted with BDO regarding the application of accounting principles or the type of audit opinion prior to the appointment.

Sentiment

Score: 4

Explanation: The change in auditor itself is neutral, but the persistent material weaknesses in internal controls for two years are a significant negative, slightly offset by the lack of disagreements with the outgoing auditor and the prompt appointment of a new one.

Positives

• GrowGeneration Corp. has promptly appointed a new independent auditor, BDO USA, LLP, ensuring continuity of audit services.
• There were no disagreements on accounting principles or practices, financial statement disclosure, or auditing scope or procedure with the outgoing auditor, Grant Thornton LLP.

Negatives

• Grant Thornton LLP's audit opinions for fiscal years ended December 31, 2024 and 2023 concluded that GrowGeneration Corp. did not maintain effective internal control over financial reporting due to material weaknesses.

Risks

• The identified material weaknesses in internal control over financial reporting for fiscal years ended December 31, 2024 and 2023 could impact the reliability and accuracy of financial reporting.
• A change in auditors, while common, can sometimes raise questions about financial oversight, even if no disagreements were reported.

Future Outlook

The appointment of BDO USA, LLP is effective immediately to perform independent audit services for the fiscal year ending December 31, 2025 and the related interim periods, indicating the company's intent to maintain proper financial oversight.

Management Comments

• GrowGeneration Corp. dismissed Grant Thornton LLP as the Company's independent registered public accounting firm.
• The dismissal was approved by the Audit Committee of the board of directors of the Company.
• The Company appointed BDO USA, LLP as the Company's new independent registered public accounting firm, effective immediately, to perform independent audit services for the fiscal year ending December 31, 2025 and the related interim periods.
• The appointment of BDO was approved by the Audit Committee.

Industry Context

Changes in independent auditors are a routine part of corporate governance, often driven by factors such as fee negotiations, service scope, or a desire for fresh perspectives. While the disclosure of material weaknesses in internal controls is a concern, the absence of disagreements on accounting principles suggests the change is not due to a dispute over financial reporting integrity, which is a positive sign in the broader industry context of financial transparency and regulatory compliance.

Comparison to Industry Standards

• The disclosure of material weaknesses in internal control over financial reporting for two consecutive fiscal years (2023 and 2024) is below industry best practices for robust financial controls, which typically aim for effective internal controls to ensure reliable financial reporting.
• The absence of disagreements with the outgoing auditor on accounting principles or practices aligns with standard practices for auditor changes that are not driven by disputes over financial reporting.
• The prompt appointment of a new auditor, BDO USA, LLP, demonstrates adherence to regulatory requirements for continuous audit oversight, comparable to other publicly traded companies.

Corporate Governance

Stakeholder Impact

• Shareholders: May have concerns regarding the disclosed material weaknesses in internal controls, which could affect confidence in financial reporting accuracy. The change in auditor, while routine, will be scrutinized.
• Regulatory Authorities: The SEC will review the 8-K filing, particularly the disclosures regarding the auditor change and the material weaknesses, to ensure compliance with reporting standards.

Next Steps

• BDO USA, LLP will perform independent audit services for the fiscal year ending December 31, 2025 and related interim periods.

Key Dates

Recommendation

Keywords

GrowGeneration Corp., GRWG, SEC filing, 8-K, auditor change, independent registered public accounting firm, Grant Thornton LLP, BDO USA, LLP, material weaknesses, internal control over financial reporting, audit committee, corporate governance