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Birchtech Corp.

For the period ended Dec 31, 2024. Filed Mar 31, 2025.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Mar 31, 2025

BCHT$1.14-0.9%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto 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.

SignatureTitleDate
/s/ Richard MacPhersonPresident, Chief Executive OfficerMarch 31, 2025
Richard MacPhersonand Director (Principal Executive Officer)
/s/ Fiona FitzmauriceChief Financial OfficerMarch 31, 2025
Fiona Fitzmaurice(Principal Financial Officer and Principal Accounting Officer)
/s/ Christopher GreenbergChairman of the Board and DirectorMarch 31, 2025
Christopher Greenberg
/s/ David M. KayeDirectorMarch 31, 2025
David M. Kaye
/s/ Troy GrantDirectorMarch 31, 2025
Troy Grant
/s/ Mitzi H. CooglerDirectorMarch 31, 2025
Mitzi H. Coogler
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.