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Birchtech Corp. - Investor Relations & Filings

Listed
Ticker · BCHT ISIN · US59833H2004 LEI · 5299002L7VCQITU0A113 US Manufacturing
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Filings indexed 224 across all filing types
Latest filing 2026-03-24 Report Publication Anno…
Country US United States of America
Listing US BCHT · 6 venues

Key figures FY2025

Period ended 2025-12-31 · USD
Headline annual figures for Birchtech Corp., fiscal year 2025, reported in USD, with the source filing for each figure.
Total Revenues USD 17.63M per the Annual Report filed 2026-06-24
Net Income USD -3.03M per the Annual Report filed 2026-06-24
Total Assets USD 9.24M per the Annual Report filed 2026-06-24
Total Equity USD -1.71M per the Annual Report filed 2026-06-24
Cash from Ops USD -700.11k per the Annual Report filed 2026-06-24

As reported by the issuer in the filings linked above. Figures are normalized for comparability; consult the source filing for the authoritative statement.

About Birchtech Corp.

https://www.birchtech.com/

Birchtech Corp. is an environmental technology firm specializing in advanced air and water purification solutions, leveraging proprietary and patented specialty activated carbon and sorbent technologies. The company's core business involves providing patented SEA® sorbents for mercury emissions capture, primarily serving the coal-fired utility sector. Expanding its expertise, Birchtech is also developing disruptive water purification technologies focused on contaminant removal, particularly "forever chemicals" such as PFAS and PFOS. Birchtech emphasizes delivering highly efficient, affordable, and sustainable solutions, backed by a strong intellectual property portfolio and deep industry experience in activated carbon technologies.

Recent filings

Filing Released Lang Actions
News release - English.pdf
Report Publication Announcement Classification · 100% confidence The document is a press release announcing the date and time for an upcoming earnings conference call and the release of financial results. It does not contain the actual financial results or the transcript of the call. According to the 'Menu vs Meal' rule, an announcement of an upcoming call or report release is classified as a Report Publication Announcement (RPA).
2026-03-24 English
Material change report - English.pdf
Regulatory Filings Classification · 95% confidence The document is a Form 8-K filed with the SEC. Form 8-K is a current report used to announce major events that shareholders should know about. In this specific instance, the document details the partial exercise of an over-allotment option related to a previously announced public offering of common stock. Since this filing describes a capital-raising activity (share issuance) and does not fit into the specific categories of Annual Reports, Earnings Releases, or others, it falls under the 'Regulatory Filings' (RNS) category as the standard classification for SEC 8-K filings that report miscellaneous material events.
2026-03-18 English
News release - English.pdf
Report Publication Announcement Classification · 100% confidence The document is a press release announcing that Birchtech Corp. management will participate in an upcoming investment conference. It provides details on the presentation date, time, and a link to a webcast. It does not contain financial statements, audit results, or specific corporate governance changes. According to the 'Menu vs Meal' rule and the definition of 'Report Publication Announcement' (RPA), which covers announcements inviting stakeholders to an upcoming webcast or investor presentation, this document is classified as an RPA.
2026-03-05 English
Material change report - English.pdf
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K filed with the SEC by Birchtech Corp. It details the entry into a material definitive agreement (an underwriting agreement) for a public offering of common stock. According to the filing definitions, documents related to fundraising, financing activities, or capital structure changes are classified as 'CAP'. While it is an 8-K, the specific content is a capital raise/financing update.
2026-03-04 English
News release - English.pdf
Management Reports Classification · 95% confidence The document is a shareholder letter from the CEO of Birchtech Corp. It provides a strategic update on business segments (Clean Air, Clean Water, Carbon Rejuvenation), capital market milestones (uplisting, capital raise), and future outlook. It does not contain audited financial statements (10-K), quarterly financial results (IR), or a transcript of a call (CT). It is a corporate communication intended to update shareholders on company progress and strategy, which falls under the category of Management Reports (MDA) as it provides management's detailed explanation of business trends and outlook.
2026-03-03 English
News release - English.pdf
Capital/Financing Update Classification · 100% confidence The document is a press release announcing the pricing of a public offering of common stock and the company's uplisting to the NYSE American exchange. It details the number of shares, the price per share, the use of proceeds, and the underwriters involved. This falls under the category of capital raising and financing activities, which is defined by the 'CAP' code.
2026-02-26 English

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