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bioMérieux S.A. develops and produces in vitro diagnostic solutions for the diagnosis of infectious diseases in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers systems that use biological samples, such as blood, saliva, urine, etc. for the diagnosis of infectious diseases, including bacterial infections, parasitic infections, and viral infections; and microbiological control of production or the production environment primarily for food, pharmaceutical, and cosmetic industries. It also provides a suite of software products and services that collect, analyze, and merge various sources of data to make decisions under the BIOMÉRIEUX VISION SUITE name; designs, manufactures, and maintains instruments and software; and designs and manufactures reagents for in vitro diagnostic tests. The company serves clinical and hospital laboratories, physicians, blood banks, vets, and industrial control laboratories. bioMérieux S.A. was formerly known as B-D Mérieux. The company was founded in 1963 and is headquartered in Marcy l'Etoile, France. bioMérieux S.A. is a subsidiary of Institut Mérieux SA.

Laboratory Corporation of America Holdings operates as a life sciences company that provides vital information to help doctors, hospitals, pharmaceutical companies, researchers, and patients make clear and confident decisions. It operates in two segments, Labcorp Diagnostics (Dx) and Biopharma Laboratory Services (BLS). The company offers various tests, such as blood chemistry analyses, urinalyses, blood cell counts, thyroid tests, PAP tests, hemoglobin A1C and vitamin D, prostate-specific antigens, tests for sexually transmitted diseases, hepatitis C tests, microbiology cultures and procedures, and alcohol and other substance-abuse tests. It also provides specialty testing services comprising gene-based and esoteric testing; advanced tests target specific diseases; services related to anatomic pathology/oncology, cardiovascular disease, coagulation, diagnostic genetics, endocrinology, infectious disease, women's health, pharmacogenetics, parentage and donor testing, occupational testing services, medical drug monitoring services, chronic disease programs, and kidney stone prevention tests; and health and wellness services to employers and managed care organizations (MCOs), including health fairs, on-site and at-home testing, vaccinations, and health screenings. In addition, the company offers online and mobile applications that enable patients to check test results; online applications for providers, MCOs, and accountable care organizations; and drug development, medical device, and companion diagnostic development solutions from early-stage research to clinical development, as well as support for crop protection and chemical testing. It serves pharmaceutical, biotechnology, medical device, and diagnostics companies; and MCOs, employer plans, other health insurance providers, governmental agencies, physicians and other healthcare providers, hospitals and health systems, employers, patients and consumers, contract research organizations, crop protection and chemical companies, academic institutions, independent clinical laboratories, and retailers. The company was incorporated in 1994 and is headquartered in Burlington, North Carolina.

Sunny Optical Technology (Group) Company Limited, an investment holding company, engages in designing, researching, developing, manufacturing, and selling optical and optical related products, and scientific instruments. The company's Optical Components segment offers glass spherical and aspherical lenses, handset lens sets, vehicle lens sets, security surveillance lens sets, and other lens sets. Its Optoelectronic Products segment comprise handset camera modules, three dimensional optoelectronic products, vehicle modules, and other optoelectronic modules. The company's Optical Instruments segment includes microscopes and intelligent inspection equipment for testing. Its optoelectronic-related products are used in handsets, digital cameras, vehicle imaging and sensing systems, security surveillance systems, virtual reality/augmented reality, and robots, which are combined with optical, electronic, algorithm, and mechanical technologies. In addition, the company engages in the research and development of infrared and semiconductor technologies; trading of optical instruments and optoelectronics products; property leasing activities; and development, service, and consultation of technology; provision of financing services; and import and export agency services. It operates primarily in the People's Republic of China, rest of Asia, Europe, North America, and internationally. The company was founded in 1984 and is headquartered in Yuyao, China.

Teladoc Health, Inc. provides virtual healthcare services worldwide. The company operates through Teladoc Health Integrated Care and BetterHelp segments. The Integrated Care segment offers virtual medical services, including general medical, expert medical, specialty medical, chronic condition management, and mental health, as well as enabling technologies and enterprise telehealth solutions for hospitals and health systems. The BetterHelp segment operates a mental health platform that provides online counseling and therapy services through website, mobile applications, phones, and text-based interactions by its licensed clinicians. The company offers its products and services under the Teladoc, Livongo, and BetterHelp brands. It serves employers, health plans, hospitals and health systems, and insurance and financial services companies, as well as individual members. The company was formerly known as Teladoc, Inc. and changed its name to Teladoc Health, Inc. in August 2018. Teladoc Health, Inc. was incorporated in 2002 and is headquartered in Purchase, New York.