Biolargo, Inc. BLGO
Slide the table for earlier years · "·" marks a figure not available in our data for that year.
What this company does
Written from the business description in BioLargo, Inc.'s annual report to the U.S. Securities and Exchange Commission, filed 4 March 2026. Every sentence was checked against that document before publication.
Growth
Revenue compounded at +26.1% a year over the five years to FY2025.
Compound annual rates per period — left blank where that exact year isn't on file, the series crosses a loss, or (per-share rows) a split falls inside the window.
Profitability
No chart to show — the reason differs by year; see each year in the table below.
Return on equity has no reading this year — return on capital employed, just below, still does: -267%.
The 16-year record
The share count changed between 2016 and 2022, but the exact year can't be marked here — the underlying count wasn't on file for every year in that stretch.
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue $B | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Operating income $B | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 |
| EBITDA $B | −0.0 | −0.0 | −0.0 | −0.0 | ◌ | ◌ | ◌ | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | ◌ | −0.0 | −0.0 | ◌ |
| Income tax $B | ◌ | 0.0 | 0.0 | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ |
| Net income $B | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 | −0.0 |
| Free cash flow $B | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | −0.0 | ◌ | ◌ | ◌ | ◌ | ◌ | −0.0 | ◌ |
| EPS, diluted $ | ◌ | ◌ | ◌ | ◌ | −0.03 | −0.05 | −0.08 | −0.09 | −0.10 | −0.09 | −0.06 | −0.05 | −0.04 | −0.08 | −0.07 | −0.13 |
| Dividend / sh $ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ | ◌ |
| Payout % — not applicable: no dividend | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ROE % | ◌ | ◌ | ◌ | ◌ | ◌ | — | — | — | — | — | — | — | — | — | — | — |
| Shares out B | ◌ | ◌ | 0.29 | 0.28 | ◌ | ◌ | ◌ | ◌ | ◌ | 0.09 | ◌ | 0.08 | 0.08 | 0.07 | 0.06 | ◌ |
Slide the table for earlier years. "—" not applicable · "◌" not available in our data.
Company facts, as filed
Reconciled in 16 of the 16 fiscal years we could check. Six checks were skipped: the balance sheet is not tagged before 2010. Three checks were skipped: EPS is not tagged before 2010. Three checks were skipped: revenue is not tagged before 2010.