BioLargo, Inc. (BLGO)
OTCMKTS · Delayed Price · Currency is USD
0.1200
-0.0100 (-7.69%)
May 18, 2026, 3:54 PM EST

BioLargo Company Description

BioLargo, Inc. invents, develops, and commercializes various platform technologies.

The company's technologies solve challenging environmental problems comprising per- and polyfluoroalkyl substances contamination, advanced water and wastewater treatment, industrial odor and VOC control, air quality control, and infection control.

It holds various issued patents, maintains a pipeline of products, and provides full-service environmental engineering services.

The company's products include Advanced Oxidation system, a water treatment device that generates a series of oxidative and energetic species of iodine and other molecules; Aqueous Electrostatic Concentrator, a water treatment system that removes per- and poly-fluoroalkyl substances from water; CupriDyne Clean industrial products, which reduce and eliminate tough odors and volatile organic compounds in various industrial settings; and advanced wound care products.

BioLargo, Inc. was incorporated in 1991 and is based in Westminster, California.

BioLargo, Inc.
BioLargo logo
CountryUnited States
Founded1991
IndustryChemicals
SectorMaterials
Employees46
CEODennis Calvert

Contact Details

Address:
14921 Chestnut Street
Westminster, California California
United States
Phone888 400 2863

Stock Details

Ticker SymbolBLGO
ExchangeOTCMKTS
Fiscal YearJanuary - December
Reporting CurrencyUSD
ISIN NumberUS09065A1007
SIC Code2860

Key Executives

NamePosition
Dennis P. CalvertChairman, President and Chief Executive Officer
Charles K. Dargan II, C.F.A.Chief Financial Officer
Joseph L. ProvenzanoExecutive Vice President of Operations, Corporate Secretary and Director
Kenneth Reay CodeChief Science Officer and Director
Steven V. Harrison IIPresident of Clyra Medical Technologies Inc
Randall MoorePresident of BioLargo Engineering, Science and Technologies, LLC
Dr. Richard Smith Ph.D.President of BioLargo Water
Tonya ChandlerPresident of BioLargo Equipment Solutions and Technologies