Company: BCHT
Filing Date: 2025-03-31
Form Type: 10-K
Source: 0001477932-25-002237
Chunk: 891

Company: Birchtech Corp.
Filing Date: 2025-03-31
Form: 10-K
Item: Item 3
Chunk 891
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unto duly authorized.

 BIRCHTECH CORP.    Date: March 31, 2025By:/s/ Richard MacPherson  Richard MacPherson   President and Chief Executive Officer  

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacity and on the dates indicated.

Signature Title Date     /s/ Richard MacPherson President, Chief Executive Officer March 31, 2025Richard MacPherson and Director (Principal Executive Officer)    /s/ Fiona Fitzmaurice Chief Financial Officer  March 31, 2025Fiona Fitzmaurice (Principal Financial Officer and Principal Accounting Officer)       /s/ Christopher Greenberg Chairman of the Board and Director March 31, 2025Christopher Greenberg       /s/ David M. Kaye Director March 31, 2025David M. Kaye       /s/ Troy Grant Director March 31, 2025Troy Grant         /s/ Mitzi H. Coogler Director March 31, 2025Mitzi H. Coogler    

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