BioLargo, Inc. (BLGO)
Market Cap | 57.99M |
Revenue (ttm) | 14.05M |
Net Income (ttm) | -3.90M |
Shares Out | 308.16M |
EPS (ttm) | -0.01 |
PE Ratio | n/a |
Forward PE | n/a |
Dividend | n/a |
Ex-Dividend Date | n/a |
Volume | 99,336 |
Average Volume | 341,046 |
Open | 0.1870 |
Previous Close | 0.1882 |
Day's Range | 0.1851 - 0.2000 |
52-Week Range | 0.1606 - 0.3200 |
Beta | 0.05 |
RSI | 54.92 |
Earnings Date | Aug 14, 2025 |
About BioLargo
BioLargo, Inc. invents, develops, and commercializes various platform technologies. The company’s technologies solve challenging environmental problems comprising per - and polyfluoroalkyl substances (PFAS) water contamination, advanced water and wastewater treatment, industrial odor and volatile organic compounds control, air quality control, infection control, and myriad environmental remediation. It provides full-service environmental engineering services. BioLargo, Inc. is based in Westminster, California. [Read more]
Full Company ProfileFinancial Performance
In 2024, BioLargo's revenue was $17.78 million, an increase of 45.37% compared to the previous year's $12.23 million. Losses were -$2.40 million, -31.45% less than in 2023.
Financial StatementsNews

BioLargo Reports Q2 2025 Operating and Financial Results
Significantly Advances Energy Technologies and Clyra Medical Technologies WESTMINSTER, CA / ACCESS Newswire / August 13, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes s...

BioLargo Q2 2025 Earnings Results Webcast and Conference Call on Friday, August 15, 2025 - 11 AM Eastern Time
WESTMINSTER, CA / ACCESS Newswire / August 13, 2025 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an...

BioLargo Provides Review of 2025 Accomplishments and Insights for Coming Year
Letter to stockholders WESTMINSTER, CALIFORNIA / ACCESS Newswire / July 23, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough enviro...

BioLargo Initiates Alpha Testing of Verralize's Portable PFAS Test Kit to Validate Performance for Future Commercialization
WESTMINSTER, CA / ACCESS Newswire / July 1, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges...

BioLargo Announces Results of 2025 Annual Stockholder Meeting
No immediate intention to proceed with a reverse stock split - "This vote empowers us to be ready when the time is right." WESTMINSTER, CA / ACCESS Newswire / June 26, 2025 / BioLargo, Inc. (OTCQX:BLG...

Independent Evaluation Confirms Breakthrough Performance of BioLargo's Cellinity Battery Technology for Grid-Scale Energy Storage
WESTMINSTER, CALIFORNIA / ACCESS Newswire / June 18, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech c...

BioLargo Q1 2025 Earnings Results Webcast and Conference Call on Thursday, May 15, 2025 - 4:30 PM Eastern Time
WESTMINSTER, CA / ACCESS Newswire / May 14, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and health challenges, a...

BioLargo Subsidiary Clyra Medical Advances Product Distribution Through a Series of Agreements
WESTMINSTER, CA / ACCESS Newswire / May 13, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and health challenges, t...

BioLargo's PFAS Solution Provides Dramatic Long-Term Cost Savings Compared with Incumbent Technologies
Case studies show the company's innovative capture + destruction two-step approach can offer a scalable, economically feasible solution for PFAS elimination from drinking water, wastewater, and landfi...

BioLargo to Present at the LD Micro Invitational XV
Westminster, California--(Newsfile Corp. - April 4, 2025) - BioLargo, Inc. (OTCQX: BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech ...

Cleantech Innovator BioLargo Reports Record Revenues in 2024 Annual Report
Revenues up 45% over prior year WESTMINSTER, CALIFORNIA / ACCESS Newswire / April 1, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tou...

BioLargo to Present at the AI & Technology Virtual Investor Conference April 3, 2025
Company invites individual and institutional investors, as well as advisors and analysts, to attend online at VirtualInvestorConferences.com Company invites individual and institutional investors, as ...

BioLargo, Inc. (BLGO) Q4 2024 Earnings Call Transcript
BioLargo, Inc. (OTCQX:BLGO) Q4 2024 Earnings Conference Call March 31, 2025 4:00 PM ET Company Participants Brian Loper - Investor Relations Dennis Calvert - Chief Executive Officer Charlie Dargan - C...

BioLargo Year-End 2024 Earnings Results Webcast and Conference Call on Monday, March 31, 2025 - 4:00 PM Eastern Time
WESTMINSTER, CALIFORNIA / ACCESS Newswire / March 28, 2025 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will ...

BioLargo Invited to Showcase PFAS Treatment Technology at Industry Leading Water Conference
Company will report on successful removal and destruction of PFAS from landfill leachate at the Air & Waste Management Association's - The Science of PFAS Conference on March 12, 2025 WESTMINSTER, CA ...

BioLargo Provides 2024 Review and 2025 Outlook
Continued Strong Revenue Growth; Zero Share Dilution in 2nd Half of 2024 WESTMINSTER, CA / ACCESSWIRE / January 15, 2025 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustai...

BioLargo Provides 2024 Review and 2025 Outlook
BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, is pleased to provide a recap of its successful 2...

BioLargo, Inc. CEO Dennis P. Calvert Appointed to U.S. Department of Commerce Environmental Technologies Trade Advisory Committee (ETTAC)
WESTMINSTER, CA / ACCESSWIRE / December 12, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges...

BioLargo's Year-to-Date Revenues Up 80%
Annual revenue record secured, with one quarter remaining WESTMINSTER, CA / ACCESSWIRE / November 15, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technolo...

BioLargo Q3 2024 Earnings Results Webcast and Conference Call on Thursday, November 14, 2024 - 4:30 PM Eastern Time
WESTMINSTER, CA / ACCESSWIRE / November 13, 2024 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an in...

BioLargo, Inc. to Present at the LD Micro Main Event XVII
Presentation on Tuesday, October 29th at 3:00 PM PT Westminster, California--(Newsfile Corp. - October 28, 2024) - BioLargo, Inc. (OTCQX: BLGO), a company that creates and commercializes sustainable t...

BioLargo Validates Key Performance Metrics of Its Cellinity Battery Energy Storage Technology
WESTMINSTER, CA / ACCESSWIRE / October 14, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges,...

BioLargo to Host Ribbon-Cutting Event for Battery Pilot Manufacturing Facility
WESTMINSTER, CA / ACCESSWIRE / September 16, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenge...

Clyra Medical Technologies, a Subsidiary of BioLargo, Appoints Dr. Steven J. Kavros as Chief Medical Officer
WESTMINSTER, CA / ACCESSWIRE / September 9, 2024 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable environmental and life sciences technologies, announced that its partially owned subsidiary C...

BioLargo, Inc. (BLGO) Q2 2024 Earnings Call Transcript
BioLargo, Inc. (OTCQX:BLGO) Q2 2024 Earnings Conference Call August 14, 2024 4:30 PM ET Company Participants Brian Loper - Investor Relations Dennis Calvert - Chief Executive Officer Charles Dargan - ...