MLC Co., Ltd. is a South Korean private company. The firm manufactures heat treatment furnace, spinning machines and cutting presses.

QLT, Inc. is a biotechnology company, which engages in the development and commercialization of innovative ocular products that address the unmet medical needs of patients and clinicians worldwide. It also focuses on developing synthetic retinoid program for the treatment of certain inherited retinal diseases. The company was founded by Julia G. Levy and John C. Brown on February 3, 1981 and is headquartered in Vancouver, Canada.

Mati Therapeutics offers a delivery system to deliver drugs to the surface of the eye through the tear film. The company specializes in the fields of biotechnology, healthcare, and therapeutics. The company was formed in 2012 and is based in Austin, Texas.

Qlt Plug Delivery, Inc. provides ocular punctual plug drug delivery system. Its product is used in the treatment of glaucoma. The company was founded by Henry A. Plain Jr. and is headquartered in Menlo Park, CA.

Digital & RF equipment

Quest Medical, Inc., part of Atrion Corp., is an American company located in Dallas, TX, involved in surgical and medical instruments and apparatus. It was founded by Thomas C. Thompson.

Manufactures and sells medical, dental, and hospital equipment and supplies

QLT PhotoTherapeutics, Inc., a subsidiary of Novelion Therapeutics, Inc., is a company headquartered in Vancouver, BC, Canada. The firm manufactures and develops drugs.

Zhongshan Ophthalmic Center, part of Sun Yat-Sen University, is a Chinese company located in Guangzhou that operates hospitals.

FCI SA is a leading manufacturer of connectors for various markets such as automotive, telecommunication infrastructures and consumer and industrial electronics.\nThe connector industry is a highly competitive market composed of some companies and FCI is the first and only European connector manufacturer in the industry's top ten.\nThe firm designs and manufactures a multitude of products ranging from the most basic to the most complex, like the smart or high-density connectors you'll find inside your cell phone or laptop computer. Connectors are used in cars, buses, and televisions and they play a vital role in supplying electricity, sending satellite communications and operating hospital equipment.

Toray Industries, Inc. (東レ株式会社 Tōre Kabushiki-gaisha) is a multinational corporation headquartered in Japan that specializes in industrial products centered on technologies in organic synthetic chemistry, polymer chemistry, and biochemistry.

Jadeite Ltd. is a South African company ultimately controlled by the Government of China that provides investment 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.

Shandong Steve Medical Technology Co., Ltd., established on 2011-05-25, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology promotion service;Medical Mask Retail;Wholesale of protective equipment for medical staff;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Disinfectant sales(Free of Hazardous Chemicals);Maternal and baby products sales;Sales of hygiene products and single-use medical products;Production of protective equipment for medical personnel(Ι class medical device);Retailing of protective equipment for healthcare workers;Maternal and baby products manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Production of medical masks;Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business;Disinfection equipment sales;Internet Information Service for Medical Devices;Technology Import and Export;Import and export(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)

FiberTech GmbH, a subsidiary of LEONI AG, is a German company located in Berlin that produces special fibers. It was acquired by LEONI AG on November 29, 2007 for $6.67 million.

Part of Huaxia Eye Hospital Group Co., Ltd., Xiamen Eye Center Co. Ltd. is a company headquartered in China. The firm operates as eye center.

Peking University Shenzhen Hospital is a private company headquartered in Guangdong, China. The firm operates hospitals.