BioLargo, Inc.

BLGOOTCBasic Materials● Active

$0.15

+$0.03(+30.00%)

Market Cap$47972009

P/E Ratio—

52W High$0.23

52W Low$0.1

Avg Volume374K

Open$0.12

Beta-0.14

Overview

BioLargo, Inc. (BLGO) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · BLGO · as of Mar 4, 2026

Latest filing snapshot

+2+4.55%vs prior year

BioLargo, Inc. (BLGO) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

Change (1Y)

Growth % (1Y)

+4.55%

Revenue / Employee

$168.8K

Net Income / Employee

$-256.1K

Market Cap

$48M

BLGO Employee Count

2007 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-03-04	2025-12-31	46	+2	+4.55%
2025-03-31	2024-12-31	44	+11	+33.33%
2024-04-01	2023-12-31	33	+0	+0.00%
2023-03-31	2022-12-31	33	+6	+22.22%
2022-03-31	2021-12-31	27	+0	+0.00%
2021-03-30	2020-12-31	27	+2	+8.00%
2020-03-31	2019-12-31	25	+0	+0.00%
2019-03-29	2018-12-31	25	-4	-13.79%
2018-03-16	2017-12-31	29	+10	+52.63%
2017-03-30	2016-12-31	19	+10	+111.11%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Chemicals

#SymbolCompanyEmployeesMkt Cap

LOMLF

Lion One Metals Limited

305$34M

ISVLF

IMPACT Silver Corp.

250$58M

BLGO

BioLargo, Inc.YOU

46$48M

FGPHF

First Graphene Limited

14$40M

BIOF

Blue Biofuels, Inc.

6$36M

AUXXF

A2 Gold Corp.

4$38M

DNCVF

Defiance Silver Corp.

N/A$44M

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · BLGO peer comparison

About BLGO employees

BLGO Employees · Headcount

BioLargo, Inc. (BLGO) employee data is sourced from the annual SEC 10-K filing. As of 2025, BioLargo, Inc. had 46 full-time employees globally. Full-time employees only. Global consolidated headcount.

BioLargo, Inc. employs 46 full-time employees as of the latest filing within the Chemicals industry. Revenue per employee stands at $168,804, reflecting the company's operational efficiency.

BioLargo, Inc.'s workforce increased by 2 (4.55%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

BioLargo, Inc.'s revenue per employee of $168,804 positions it among the notable performers in the Chemicals sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

BLGO Employees · 5 questions

As of the latest SEC 10-K filing (2025), BioLargo, Inc. had 46 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

BioLargo, Inc. employee counthow many employees does BioLargo, Inc. haveBLGO total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-04