BIRCHTECH CORP. financials
Source: EDGAR filings · Built 2026-06-19T02:02:12Z
Key metrics by reporting period
Up to six most-recent periods side-by-side. Rows are the curated key lines — revenue, margins, cash, debt, equity, cash-flow totals, plus the derived and valuation metrics we compute on top. For every tag a filer reported in one period, use the single-filing drilldown below.
Derived Metrics
| Concept | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Free Cash Flow | -812.87K | -4.97M | 19.18M | -200.10K | -216.96K | -1.24M |
| EBITDA | -2.69M | -7.15M | -8.96M | 915.67K | — | — |
| Working Capital | -5.74M | -2.71M | 22.81M | 2.32M | -11.69M | -996.37K |
| Net Debt | -1.94M | -3.19M | -9.95M | 8.17M | 10.59M | 10.77M |
| Gross Margin | 41.99% | 40.80% | 30.94% | 32.48% | 38.99% | 33.32% |
| Operating Margin | -17.19% | -41.12% | -50.91% | 4.18% | — | — |
| Net Margin | -17.17% | -62.06% | 32.16% | -7.31% | -27.92% | -71.41% |
| Return on Equity (ROE) | 176.45% | -906.32% | 9391.78% | 21.32% | 35.48% | 44.12% |
| Return on Assets (ROA) | -32.76% | -105.27% | 20.02% | -16.93% | -44.66% | -78.98% |
| Current Ratio | 0.47× | 0.69× | 11.45× | 1.72× | 0.24× | 0.70× |
| Debt-to-Equity | -0.15× | 0.26× | 182.11× | -1.30× | -1.17× | -0.86× |
| Effective Tax Rate | -2.37% | 2.61% | 7.71% | -1.15% | -0.64% | -0.17% |
| Cash Conversion Ratio | 0.23× | 0.38× | 3.39× | -0.04× | 0.06× | 0.21× |
| Accruals Ratio | -0.25× | -0.65× | -0.48× | -0.18× | -0.42× | -0.62× |
| SBC % of Revenue | 0.68% | 6.26% | 0.19% | 1.89% | 7.44% | 20.96% |
| CapEx Coverage | -6.21× | -4.76× | 427.25× | 0.26× | -18.77× | — |
| Free Cash Flow Per Share | $-0.04 | $-0.26 | $0.20 | $-0.00 | — | $-0.02 |
Income Statement
| Concept | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenues | 17.63M | 17.41M | 17.63M | 21.62M | 13.01M | 8.16M |
| Cost of Goods and Services Sold | — | — | 12.17M | 14.60M | 7.94M | 5.44M |
| Cost of Revenue | 10.22M | 10.31M | 12.17M | — | — | — |
| Gross Profit | 7.40M | 7.10M | 5.45M | 7.02M | — | — |
| Research and Development Expense | 1.81M | 0 | — | — | — | — |
| Selling, General and Administrative Expense | 8.58M | 14.22M | 14.21M | 6.12M | 5.93M | 5.94M |
| Operating Expenses | 10.43M | 14.26M | 14.43M | 6.12M | — | — |
| Operating Income (Loss) | -3.03M | -7.16M | -8.97M | 903.99K | — | — |
| Income Tax Expense (Benefit) | 70.05K | -289.16K | 473.21K | 18.00K | 23.00K | 10.00K |
| Net Income (Loss) Attributable to Parent | -3.03M | -10.80M | 5.67M | -1.58M | -3.63M | -5.83M |
| Earnings Per Share, Basic | — | $-0.11 | $0.06 | $-0.02 | — | — |
| Weighted Average Number of Shares Outstanding, Basic | 19.32M | 19.06M | 94.17M | 90.03M | — | — |
| Earnings Per Share, Diluted | $-0.16 | $-0.57 | $0.06 | $-0.02 | — | — |
| Weighted Average Number of Shares Outstanding, Diluted | 19.32M | 19.06M | 97.45M | 90.03M | — | — |
Balance Sheet
| Concept | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Cash and Cash Equivalents, at Carrying Value | — | — | 20.94M | 1.50M | 1.39M | 591.02K |
| Assets, Current | 5.00M | 6.10M | 25.00M | 5.54M | 3.79M | 2.36M |
| Assets | 9.24M | 10.26M | 28.31M | 9.34M | 8.13M | 7.38M |
| Liabilities, Current | 10.74M | 8.81M | 2.18M | 3.22M | 15.48M | 3.36M |
| Liabilities | 10.95M | 9.07M | 28.25M | 16.76M | 18.37M | 20.58M |
| Stockholders' Equity Attributable to Parent | -1.71M | 1.19M | 60.35K | -7.42M | -10.24M | -13.20M |
| Common Stock, Shares, Outstanding | 19.46M | 19.24M | 94.36M | 93.09M | 89.12M | 78.10M |
Cash Flow Statement
| Concept | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Net Cash Provided by (Used in) Operating Activities | -700.11K | -4.11M | 19.23M | 70.99K | -205.98K | -1.24M |
| Payments to Acquire Property, Plant, and Equipment | 29.30K | 809.43K | 0 | 10.73K | 10.97K | 0 |
| Net Cash Provided by (Used in) Investing Activities | -29.30K | -809.43K | 0 | -10.73K | -10.97K | 42.50K |
| Net Cash Provided by (Used in) Financing Activities | -481.25K | -12.57M | 209.50K | 55.66K | 602.28K | 288.31K |
Derived Metrics
| Concept | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 |
|---|---|---|---|---|---|---|
| Free Cash Flow | -2.21M | 937.54K | -1.75M | -2.04M | -300.59K | -954.11K |
| EBITDA | -1.06M | -1.22M | 904.82K | -1.09M | -1.28M | -24.14K |
| Working Capital | 7.72M | -5.74M | -5.03M | -5.71M | -4.28M | -2.71M |
| Net Debt | -14.45M | -1.94M | -1.53M | -1.21M | -2.90M | -3.19M |
| Gross Margin | 32.61% | 30.79% | 54.77% | 29.75% | 38.32% | 59.60% |
| Operating Margin | -27.11% | -34.64% | 11.01% | -36.43% | -41.69% | -1.42% |
| Net Margin | -31.73% | -15.65% | 10.70% | -47.39% | -52.13% | -24.12% |
| Return on Equity (ROE) | -12.05% | 34.57% | -69.02% | 79.10% | 393.41% | -112.66% |
| Return on Assets (ROA) | -6.29% | -6.42% | 7.77% | -17.98% | -18.05% | -13.09% |
| Current Ratio | 1.77× | 0.47× | 0.55× | 0.44× | 0.55× | 0.69× |
| Debt-to-Equity | 0.02× | -0.15× | -0.24× | -0.15× | -0.69× | 0.26× |
| Effective Tax Rate | -0.03% | -10.20% | 0.08% | -0.03% | -0.85% | -0.35% |
| Cash Conversion Ratio | 1.64× | -1.63× | -2.11× | 1.29× | 0.15× | 0.62× |
| Accruals Ratio | 0.04× | -0.17× | 0.24× | 0.05× | -0.15× | -0.05× |
| SBC % of Revenue | 0.01% | 0.52% | 0.27% | 0.60% | 1.88% | 0.87% |
| CapEx Coverage | — | 35.97× | -19.37× | -34.26× | -5.50× | -6.71× |
| Free Cash Flow Per Share | $-0.10 | $0.05 | $-0.02 | $-0.02 | $-0.02 | $-0.05 |
Income Statement
| Concept | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 |
|---|---|---|---|---|---|---|
| Revenues | 4.24M | 3.79M | 7.36M | 3.25M | 3.22M | 5.57M |
| Cost of Revenue | 2.86M | 2.62M | 3.33M | 2.29M | 1.99M | 2.25M |
| Gross Profit | 1.38M | 1.17M | 4.03M | 968.08K | 1.23M | 3.32M |
| Research and Development Expense | 550.58K | 469.73K | 473.30K | 455.49K | 406.68K | 0 |
| Selling, General and Administrative Expense | 1.98M | 1.96M | 2.75M | 1.70M | 2.17M | 3.35M |
| Operating Expenses | 2.53M | 2.48M | 3.22M | 2.15M | 2.58M | 3.40M |
| Operating Income (Loss) | -1.15M | -1.31M | 810.85K | -1.19M | -1.34M | -78.83K |
| Income Tax Expense (Benefit) | 357 | 54.88K | 629 | 409 | 14.13K | 4.70K |
| Net Income (Loss) Attributable to Parent | -1.35M | — | — | -1.54M | -1.68M | — |
| Earnings Per Share, Basic | — | — | $0.01 | — | — | $-0.01 |
| Weighted Average Number of Shares Outstanding, Basic | — | 19.32M | 96.87M | — | — | 19.06M |
| Earnings Per Share, Diluted | $-0.06 | $-0.01 | $0.01 | $-0.02 | $-0.09 | $-0.07 |
| Weighted Average Number of Shares Outstanding, Diluted | 21.77M | 19.32M | 98.00M | 96.26M | 19.24M | 19.06M |
Balance Sheet
| Concept | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 |
|---|---|---|---|---|---|---|
| Assets, Current | 17.75M | 5.00M | 6.03M | 4.57M | 5.20M | 6.10M |
| Assets | 21.40M | 9.24M | 10.14M | 8.57M | 9.30M | 10.26M |
| Liabilities, Current | 10.03M | 10.74M | 11.05M | 10.28M | 9.48M | 8.81M |
| Liabilities | 10.23M | 10.95M | 11.28M | 10.52M | 9.73M | 9.07M |
| Stockholders' Equity Attributable to Parent | 11.17M | -1.71M | -1.14M | -1.95M | -426.83K | 1.19M |
| Common Stock, Shares, Outstanding | 26.31M | 19.46M | 96.87M | 96.87M | 96.23M | 19.24M |
Cash Flow Statement
| Concept | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 |
|---|---|---|---|---|---|---|
| Net Cash Provided by (Used in) Operating Activities | -2.21M | 964.35K | -1.66M | -1.99M | -254.34K | -830.38K |
| Payments to Acquire Property, Plant, and Equipment | 0 | 5.90K | 23.39K | 16.27K | 14.15K | 107.41K |
| Net Cash Provided by (Used in) Investing Activities | 0 | -5.90K | -23.39K | -16.27K | -14.15K | -107.41K |
| Net Cash Provided by (Used in) Financing Activities | 14.71M | -481.25K | 0 | 0 | 0 | 0 |
Raw XBRL tagging for a single filing
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Methodology
All facts on this page come straight from SEC EDGAR XBRL
company-facts filings (BCHT CIK 0000728385),
grouped by financial statement using FASB's base
us-gaap presentation taxonomy. Filers may re-parent
concepts onto different statements in their own extension
taxonomy, so a handful of rows can show up under a different
statement than on the actual 10-K / 10-Q; custom concepts and
any we couldn't map fall into Other. Hover a
cell to see the fully-qualified concept name and the filer's
description.
For the full methodology — statement grouping, the Other bucket, derived metrics, and fact tooltips — see the methodology reference for the statement grouping, the "Other" bucket, derived metrics, and fact tooltips.