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Biomerica, Inc., a biomedical technology company, develops, patents, manufactures, and markets diagnostic and therapeutic products for the detection and/or treatment of medical conditions and diseases worldwide. The company's diagnostic test kits are used to analyze blood, urine, nasal or fecal specimens from patients in the diagnosis of various diseases, food intolerances, and other medical complications; or to measure bacteria, hormones, antibodies, antigens, or other substances which may exist in the human body, stools, or blood in extremely small concentrations. It primarily sells its products for gastrointestinal diseases, food intolerances, and various esoteric tests at the physicians' offices and over-the-counter drugstores, and hospital/clinical laboratories. The company is also developing InFoods IBS, that uses a simple blood sample to identify patient-specific foods which may alleviate irritable bowel syndrome symptoms; and H. Pylori diagnostic test that indicates if a patient is infected with the H. Pylori bacteria. In addition, it develops products to indicate if a person has been infected by COVID-19. Biomerica, Inc. was incorporated in 1971 and is headquartered in Irvine, California.

Navidea Biopharmaceuticals, Inc., a biopharmaceutical company, focuses on the development and commercialization of precision immunodiagnostic agents and immunotherapeutics. It operates in two segments, Diagnostic Substances and Therapeutic Development Programs. The company develops Manocept platform to target the CD206 mannose receptor expressed on activated macrophages for a range of diagnostic modalities, including single photon emission computed tomography, positron emission tomography (PET), gamma-scanning, and intra-operative and/or optical-fluorescence detection, as well as delivery of therapeutic compounds that target macrophages, and immune-and inflammation-involved diseases. It develops NAV3-31, which has completed Phase IIb clinical trials for evaluating imaging repeatability, reproducibility, and stability, as well as the capacity of Tc99m tilmanocept imaging for treatment of anti-tumor necrosis factor alpha therapy in patients with moderate to severe rheumatoid arthritis (RA); NAV3-35 that is in a Phase IIb clinical trial for RA imaging; NAV3-33, which is in Phase III clinical trial for RA; and NAV3-32, which is Phase 2b trial for RA-involved joints. The company is also developing Tc99m tilmanocept for cardiovascular, kaposi's sarcoma, tuberculosis, and other immunotherapeutic applications. The company was formerly known as Neoprobe Corporation and changed its name to Navidea Biopharmaceuticals, Inc. in January 2012. Navidea Biopharmaceuticals, Inc. was incorporated in 1983 and is headquartered in Dublin, Ohio.

Nymox Pharmaceutical Corporation, a biopharmaceutical company, engages in the research and development of drugs for the aging population in Canada, the United States, Europe, and internationally. Its lead drug candidate is Fexapotide Triflutate (NX-1207), which is in various clinical trials for the treatment of benign prostatic hyperplasia and low grade localized prostate cancer, as well as is in preclinical studies for hepatocellular carcinoma. The company also develops and markets NicAlert for detecting tobacco product usage; and TobacAlert for detecting second-hand smoke exposure. In addition, it develops drugs for the treatment of Alzheimer's disease. Nymox Pharmaceutical Corporation was founded in 1989 and is headquartered in Nassau, the Bahamas.

Riot Platforms, Inc., together with its subsidiaries, operates as a bitcoin mining company in North America. The company operates through three segments: Bitcoin Mining, Data Center Hosting, and Engineering. It also provides co-location services for institutional-scale bitcoin mining companies; critical infrastructure and workforce for institutional-scale miners to deploy and operate their miners; operation of data centers; and maintenance/management of computing capacity. In addition, the company engages in the design and manufacturing of power distribution equipment and custom engineered electrical products; and electricity distribution product design, manufacture, and installation services primarily focused on large-scale commercial, and governmental customers, as well as a range of markets, including data center, power generation, utility, water, industrial, and alternative energy. The company was formerly known as Riot Blockchain, Inc. Riot Platforms, Inc. was incorporated in 1998 and is based in Castle Rock, Colorado.