NYSE:BCHT
Birchtech Corp.
Birchtech Corp.'s revenue grew 1.3% in fiscal 2025 to $17.6M while operating margin rose to −17.2%. Free cash flow was −$729,406, −4.1% of revenue, and the diluted share count rose 1.3%.Summary generated from Birchtech Corp.'s SEC filings. Latest annual report filed Mar 31, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$17.6M
Revenue growth+1.3%
Revenue, 5-yr CAGR+16.7%
Gross margin42.0%
Operating margin−17.2%
Net margin−17.2%
ROICn/a
Return on equityn/a
Debt / equityn/a
Free cash flow−$729,406
FCF margin−4.1%
Share count change+1.3%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 13 | 22 | 18 | 17 | 18 |
| Operating income | n/a | 1 | −9 | −7 | −3 |
| Net income | −4 | −2 | 6 | −11 | −3 |
| Free cash flow | −0 | 0 | 19 | −5 | −1 |
Recent filings
- 10-QQuarterly report for the period ended Jun 30, 2026
Aug 13, 2026 - 8-KAmendment to articles or bylaws
Jul 28, 2026 - DEF 14AProxy statement
Jun 24, 2026 - 10-QQuarterly report for the period ended Mar 31, 2026
May 13, 2026 - 8-K/AAmended director or officer change
May 12, 2026 - 8-KDirector or officer change
May 6, 2026 - 8-KOther events
Apr 13, 2026 - 10-KAnnual report for the fiscal year ended Dec 31, 2025
Mar 31, 2026