15 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →
| FY | Revenue | Net income | Gross M | Op M | FCF | Total debt | Cash |
|---|---|---|---|---|---|---|---|
| 2025 | $18M | -$3M | 42.0% | -17.2% | -$729406 | — | $2M |
| 2024 | $17M | -$11M | 40.8% | -41.1% | -$5M | — | $3M |
| 2023 | $18M | $6M | 30.9% | -50.9% | $19M | — | $21M |
| 2022 | $22M | -$2M | 32.5% | 4.2% | $60262 | — | $2M |
| 2021 | $13M | -$4M | 0.0% | 0.0% | -$216955 | — | $1M |
| 2020 | $8M | -$6M | 0.0% | 0.0% | -$1M | — | $591019 |
| 2019 | $11M | -$6M | 0.0% | 0.0% | — | — | — |
| 2018 | $12M | -$5M | 0.0% | 22.8% | — | — | — |
| 2017 | $27M | -$3M | 0.0% | 0.0% | — | — | — |
| 2016 | $32M | -$16M | 0.0% | 6.4% | — | — | — |
| 2015 | $13M | -$14M | 0.0% | -29.2% | — | — | — |
| 2014 | $3M | -$5M | 0.0% | -231.8% | — | — | — |
| 2014 | $3M | -$22M | 0.0% | -657.3% | — | — | — |
| 2013 | $2M | -$5M | 0.0% | -253.1% | — | — | — |
| 2013 | $3M | -$17M | 0.0% | -549.4% | — | — | — |
| Quarter | Revenue | Net income | Gross M | Op M | FCF | Total debt | Cash |
|---|---|---|---|---|---|---|---|
| Mar '26 | $4M | -$1M | 32.6% | -27.1% | -$2M | — | $15M |
| Dec '25 | $4M | — | 30.8% | -34.6% | $958449 | — | $2M |
| Sep '25 | $7M | — | 54.8% | 11.0% | $314158 | — | $2M |
| Jun '25 | $3M | -$2M | 29.8% | -36.4% | -$2M | — | $1M |
| Mar '25 | $3M | -$2M | 38.3% | -41.7% | -$268488 | — | $3M |
| Dec '24 | $6M | — | 59.6% | -1.4% | -$937790 | — | $3M |
| Sep '24 | $5M | -$457546 | 30.5% | -21.1% | -$787916 | — | $4M |
| Jun '24 | $3M | -$6M | 31.6% | -106.3% | -$3M | — | $8M |
| Mar '24 | $3M | -$3M | 34.8% | -74.0% | -$439220 | — | $11M |
| Dec '23 | $4M | $9M | 18.6% | -201.6% | $18M | — | $21M |
| Sep '23 | $7M | -$827502 | 33.7% | -2.7% | $550911 | — | $2M |
| Jun '23 | $4M | -$764470 | 35.5% | -7.3% | — | — | $2M |
| Mar '23 | $3M | -$1M | 33.8% | -29.9% | — | — | $2M |
| Dec '22 | $6M | -$646007 | 0.0% | 0.0% | $438744 | — | $2M |
| Sep '22 | $7M | $569379 | 0.0% | 0.0% | — | — | $1M |
| Jun '22 | $5M | -$356667 | 0.0% | 0.0% | — | — | $508614 |
| Mar '22 | $3M | -$1M | 0.0% | 0.0% | — | — | $376695 |
| Dec '21 | $3M | -$1M | 0.0% | 0.0% | $89078 | — | $1M |
| Sep '21 | $5M | -$206648 | 0.0% | 0.0% | — | — | $866013 |
| Jun '21 | $2M | -$2M | 0.0% | 0.0% | — | — | $2M |
How the market has priced BCHT against its own fundamentals since 2026-02 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.
Over the past 5 years, Birchtech Corp.'s revenue has grown 16.7% per year. These are computed facts, not advice.
As of FY2025, Birchtech Corp. reported — of total debt against $2M of cash; operating income covered interest expense -221.6×.
In FY2025, gross margin was 42.0%, operating margin -17.2%, and net margin -17.2%.
All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.
Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.