ZeaVision develops products for EyeCare Professionals and patients. ZeaVision's mission is to develop and market science-based supplements and vision care products to support healthy vision and prevent vision loss in the lives of many.

OmniActive Health Technologies Ltd. manufactures and sell natural ingredients. It offers carotenoids, plant extracts, and specialty functional ingredients. The company was founded in 2004 and is headquartered in Mumbai, India.

Howard Foundation Holdings Ltd. is a British private company located in Cambridge that functions as an investment holding company.

Millennium Diet & Nutriceuticals Ltd. is a British private company that provides management consulting services.

Johnson & Johnson Vision Care is committed to creating life-long solutions to vision care needs. Since the ACUVUE Brand made its debut in 1987 as the world’s first disposable soft contact lens, the company has repeatedly brought quality, scientific and innovative advancements to the industry. Headquartered in Jacksonville, Florida, the company has some 3,000 employees worldwide.

Zhejiang Pharmaceutical Co., Ltd. Xinchang Pharmaceutical Factory, established on 1999-02-13, Business scope includes licensed projects:pharmaceutical production;Drug Wholesale;food production;food business;Hazardous Chemical Production;Food additive production;Feed additive production;road freight transport(Does not contain dangerous goods);road freight transport(Contains dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Feed Additive Sales;Chemical product sales(No licensed chemical products)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).(Engage in business activities within the business scope of the head office)

Carl Zeiss Meditec AG engages in the development, manufacture and marketing of medical devices. It operates through the Ophthalmic Devices and Microsurgery business segments. The Ophthalmic Devices segment includes intraocular lenses, surgical visualization solutions and medical laser and diagnostic systems. The Microsurgery segment offers surgical microscopes and visualization solutions for neuro, ear, nose, and throat surgery, as well as the activities in the field of intraoperative radiotherapy. The company was founded on July 2002 and is headquartered in Jena, Germany.

DSM IP Assets BV, a subsidiary of Koninklijke DSM NV, is a company headquartered in Heerlen, the Netherlands, that develops and produces nutrition, pharmacy & material science products.

Hamamatsu Photonics KK engages in the manufacture and sale of imaging and analyzing systems, photomultiplier tubes, imaging devices, light sources, and opto-semiconductors. It operates through the following segments: Electron Tube, Opto-semiconductor, Imaging and Measurement Instruments, and Others. The Electron Tube segment produces photomultiplier tubes, light sources, and imaging devices. The Opto-semiconductor segment offers optical semiconductor devices. The Imaging and Measurement Instruments segment deals with image processing and measurement systems. The Others segment includes semiconductor lasers and hotel businesses. The company was founded by Heihachiro Horiuchi in September 1948 and is headquartered in Hamamatsu, Japan.

Seirei Social Welfare Corporation is a medical service organization. They offer medical, health, welfare, and long-term care service. They provide services to hospitals, clinics, hospice, health promotion, health diagnosis, human dock, disease prevention, work environment measurement, special elderly nursing home, a support facility for the physically handicapped, relief facility, free or low-cost medical care, childcare business, and paid elderly home business.

Carl Zeiss Jena GmbH engages in the design, prototyping, batch production, and testing of optical systems, single components, and auxiliary materials. It also provides services such as calibration, sampling of injection-molded and machined parts, hardness testing, heat treatment of materials, electromagnetic compatibility testing, and environmental simulation. The company is headquartered in Jena, Germany.

Changchun Eye Power Technology Co., Ltd., established on 2016-09-20, Business scope includes licensed projects:Production of Class II Medical Devices;Health food production.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Sales of Class II Medical Devices;Production of Class I Medical Devices;Sales of Class I Medical Devices;Import and export;Rehabilitation assistive device fitting service;Healthy food(prepackaged)Sales;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Manufacturing of experimental analysis instruments;Experimental analysis instrument sales;Manufacturing of plastic products;Sales of plastic products;Optical Instrument Manufacturing;Optical Instrument Sales;rental service(Licensed rental services not included);Storage equipment rental service;Class II Medical Device Leasing;Class I Medical Device Leasing;property management;Daily necessities sales;software sales;Retailing of computer software, hardware and auxiliary equipment.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Kemin Industries, Inc. develops and manufactures nutritional ingredients. It operates through two business units: Animal Nutrition & Health and Food & Human. The Animal Nutrition & Health business unit offers products that provide nutrition and health benefits for animals. The business unit?s products include ButiPEARL, ButiPEARL Z, CholiPEARL, CLOSTAT, ENDOX and FRESH CUT Plus. The Food & Human business unit offers products that benefits human health. The business unit?s products include AssuriTEA, FloraGLO, Neumentix, Slendesta and XSurge. The firm manufactures specialty ingredients for the global feed and food industries as well as the health, nutrition and beauty markets. The company operates offices and manufacturing facilities in Asia Pacific, China, EMEA, India, North America and South America regions. Kemin Industries was founded by Rolland W. Nelson and Mary Ann Nelson in 1961 and is headquartered in Des Moines, IA.

Rohto Pharmaceutical Co. Ltd. engages in the manufacture and sale of pharmaceutical products, cosmetics, and functional food items. Its products include eye drops, contact lens care, dermal medicines, skin care, internal medicines, cold remedies, test kits, and denture cleansers. Its operations are carried out through the following segments: Japan, America, Europe, Asia, and Others. The company was founded by Anmin Yamada on February 22, 1899 and is headquartered in Osaka, Japan.

Zhejiang Innovation Biological Co., Ltd., established on 2015-11-18, Business scope includes licensed projects:pharmaceutical production;Drug Wholesale;Drug import and export;food production;food sales;Food additive production;Production of formula food for special medical purpose;Health food production;Cosmetic production;Disinfectant production(Free of Hazardous Chemicals);Feed additive production(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Pharmaceutical commissioned production;Sales of formula food for special medical purposes;Healthy food(prepackaged)Sales;Technology Import and Export;Import and export;Food Additive Sales;Sales of daily chemical products;Manufacturing of daily chemical products;Cosmetics Retail;Cosmetics Wholesale;Disinfectant sales(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Feed Additive Sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Biochemical product technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Shanghai Eagle Eye Medical Technology Co., Ltd., established on 2017-07-26, The scope of business includes engaging in medical technology,Intelligent Technology,computer network technology,Technology development in the professional field of computer information technology,technical consulting,technology transfer,Technical Services,Health Management Consulting,Conference and exhibition services,Research and development of computer software, hardware and auxiliary equipment,Sales,Medical device management,Medical device production(see license),Engaged in the import and export of goods and technology,Business Management Consulting,Office Supplies,electronic product,crafts(Except for ivory and its products),Sales of daily necessities,food sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Guardion is an ocular health sciences company that develops, formulates and distributes conditionspecific medical foods supported by evidence-based protocols, with an initial medical food product that addresses a depleted macular protective pigment, a known risk factor for age-related macular degeneration (“AMD”), and a significant component of functional vision performance. Guardion Health Sciences, Inc. has also developed a proprietary medical device, the MapcatSF®, which accurately measures the macular pigment density, therefore providing the only two-pronged evidence-based protocol for the treatment of a depleted macular protective pigment.

The Schepens Eye Research Institute, Inc. operates as an eye research institute. It offers treatment for macular degeneration, diabetic retinopathy, glaucoma, other types of retinal and optic nerve degenerations and damage, dry eye and eye tissue transplants. The company was founded by Charles L. Schepens in 1950 and is headquartered in Boston, MA.