Tomey Co. Ltd., part of Menicon Co., Ltd., is a company headquartered in Nagoya, Japan, that manufactures contact care products. Menicon Co., Ltd. acquired Tomey Co. Ltd. from Tomey Shoji KK on February 02, 2010.

Guangdong Jiayue Meishi Biotechnology Co., Ltd., established on 2016-11-09, Business scope includes medical research and experimental development;Sales of products produced by the company(Except for projects prohibited by national laws and regulations;Products involving licensed operation need to obtain a license before they can be operated);Medical technology research and development;Medical technology promotion service;Medical Technology Consulting,communication service;Medical supplies and equipment retail(Does not contain drugs and medical devices);drug development;Operation of non-licensed medical devices;Prosthetics,artificial organs and implants(between)into device manufacturing;Licensed medical device business;Internet drug transaction service;Western medicine wholesale;Drug retail;medical diagnosis,Monitoring and treatment equipment wholesale;Manufacturing of chemical preparations;Biological product(No vaccine)wholesale;Manufacturing of chemical raw materials;

Zhongwei (Yancheng) Engineering Technology Co., Ltd., established on 2019-08-06, Business scope includes engineering and construction technology development,technical consulting,Technical Services;Electrical Equipment,R&D of automation equipment;Equipment,smart device,Technology development in the field of information technology,Technical Services,technical consulting;Engineering Project Consulting,manage;building engineering,Earthwork construction;Green maintenance;Automation equipment and accessories,Equipment,Electrical Equipment,hardware products(In addition to electric tricycle),Stainless Steel Products,Instrumentation,building materials(Sand removal),daily necessities,electronic product,cosmetic,Toy,crafts(Removal of ivory and ivory products),food(Salt limit for retail sales,The operating permit)Sales;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export);Etiquette service;PR event planning;Corporate Image Planning;Economic Information Consulting(except investment and asset management);Business Management Consulting(except investment and asset management);Computer graphic design and production.(Items subject to approval by law,Activities can only be carried out after approval by relevant departments)

Beijing Mihe Medical Equipment Co., Ltd., established on 1997-03-31, Business scope includes licensed projects:Class III medical device business;Production of Class II Medical Devices;Production of Class III Medical Devices.(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;Sales of Class I Medical Devices;Production of Class I Medical Devices;Health Consulting Services(Does not include medical services);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Retailing of computer software, hardware and auxiliary equipment;electronics sales;Technology Import and Export;Import and export;Import and export agency.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Schering Corp. manufactures pharmaceutical products. It offers products in the areas of allergy and respiratory, anti-infectives, foot care, hepatitis, skin disorders, and sun care. It is a subsidiary of Schering-Plough Corp. The company is headquartered in Kenilworth, NY.

Suzhou Yijia Yihu Medical Technology Co., Ltd., established on 2019-01-29, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Sales of hygiene products and single-use medical products;Specialty Chemicals Sales(Free of Hazardous Chemicals);Sales of bio-based materials;Research and development of bio-based materials technology;Experimental analysis instrument sales;Wholesale of electronic components;Electronic Components Retail;Instrument sales;Sales of electronic components and electromechanical components;Communication equipment sales;electronics sales;Home Appliance Sales;Wholesale of hardware products;Hardware retail;Household Goods Sales;Smart home consumer device sales;Intelligent robot sales;Import and export;Chemical product sales(No licensed chemical products);Cosmetics Wholesale;Sales of labor protection products;Wholesale of protective equipment for medical staff;Wholesale of kitchenware, sanitary ware and daily sundries;Intelligent power transmission and distribution and control equipment sales;Sales of building materials;internet sales(Except for products that require a license for sale);Non-residential real estate leases;Retailing of computer software, hardware and auxiliary equipment;General merchandise sales;food sales(Only sell prepackaged food);Wholesale of computer software, hardware and auxiliary equipment;Housekeeping;Internet of things technology research and development;Internet of Things Technology Services;IoT Device Sales;patient care service;Health Consulting Services(Does not include medical services);Import and export agency;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

The Lions Eye Institute (LEI) is an Australian medical research institute affiliated with the University of Western Australia. It was established in 1983 with support of the Lions Club of Australia and headquartered in the Perth suburb of Nedlands, Western Australia. The LEI is a not-for-profit centre of excellence that combines an ophthalmic clinic with scientific discovery developing techniques for the prevention of blindness and the reduction of pain from blinding eye conditions.

Meta Platforms Technologies LLC, part of Meta Platforms, Inc., is a company headquartered in Menlo Park, CA. The firm develops video calling display applications.

Rodenstock is a manufacturer of ophthalmic lenses and frames. The company was founded in 1877 by Josef Rodenstock. They have a worldwide workforce of approximately 4,500 and are represented in more than 85 countries with sales subsidiaries and distribution partners. Their head office is in Munich, and they have production sites for lenses at a total of 15 other locations in 13 countries.

LaserSight, Inc. through its wholly-owned operating subsidiaries LaserSight Technologies, Inc. and LaserSight Patents, Inc engages in the development, manufacture & sale of ophthalmic lasers and related products primarily for use in laser vision correction, including laser in-situ keratomileusis & photorefractive keratectomy procedures.\nIt also licenses patents related to refractive surgical procedures. The company was founded in 1987 and is headquartered in Winter Park, FL.

Chengdu Love Eye Alliance Health Consulting Co., Ltd., established on 2016-05-25, Business scope includes licensed projects:Class III medical device business(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:Health Consulting Services(Does not include medical services);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class I Medical Devices;Sales of Class II Medical Devices;software development;software sales;glasses sales(Contact lenses not included);Daily miscellaneous goods sales;Sales of hygiene products and single-use medical products;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;electronics sales;Communication equipment sales;Information Technology Consulting Services;Information system integration service;Conference and Exhibition Services;Personal Hygiene Sales;food sales(Only sell prepackaged food);Engineering and Technology Research and Experimental Development(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Part of LaserSight, Inc., LaserSight Centers, Inc. is an American company that provides refractive laser services. The firm was acquired by LaserSight, Inc. on December 10, 1992 for $5 million.

Hansong Nanjing Technologies Ltd. is a private company headquartered in Nanjing, China. The firm manufactures household audio and video equipment.

Topcon, their core business is founded on the surveying instruments they have manufactured since their founding in 1932 and ophthalmic & medical equipment they introduced to the market following World War II. Since then, they have expanded their business domains through a combination of M&A and alliances, including construction machinery control technology since 1994, precision GPS receivers since 2000, precision agriculture since 2006, and mobile control technology since 2007. Today, the world is facing an increase in eye diseases due to global population aging, food shortages caused by global population increase, global infrastructure demands and a shortage of engineering personnel to meet that demand, and continued infrastructure deterioration. In the domains of healthcare, agriculture, and infrastructure, they embraces the slogan "Topcon for Human Life" as they work to expand their business by applying Topcon solutions towards resolving societal challenges.