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.

Kowa Co., Ltd. engages in trading of textiles, machinery, and construction materials. The company also manufactures and sells medicines, medical equipment, and energy saving products. It operates through the following business divisions: Pharmaceutical, Medical Device, Foods, General Trading, Lifestyle Business, and Hospitality. The company was founded on December 25, 1894 and is headquartered in Nagoya, Japan.

Nidek Co. Ltd. develops ophthalmic surgical and diagnostic equipment for the optical and eye care industries. It offers ophthalmic surgical devices, examination and diagnostic devices, electronic medical record and practice management medical filing systems, intra-ocular lenses and dermatological surgical lasers. The company was founded by Hideo Ozawa in July 1971 and is headquartered in Gamagori, Japan.

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.

Part of Watakyu Seimoa Corp., Konan Medical Co. Ltd. is a Japanese company located in Kochi that provides food catering services. It was acquired by Nissin Healthcare Food Service Co., Ltd., now part of Watakyu Seimoa Corp. from Konan Shokuhin Co. Ltd. on December 22, 2006 for $2.29 million.

Takagi Seiko specializes in the production and sales of ophthalmic instruments. The company was founded in 1990 and is headquartered in Nakano-shi, Japan.

Avimo Group Ltd. manufactures optical equipment. It is a subsidiary of Thales SA. The company is headquartered in Singapore

Globechek provides convenient, affordable access to comprehensive eye screening exams. They promote visual health awareness and prevent unnecessary vision loss by providing access to a broad referral network of doctors. GlobeChek is an eye care platform consisting of hardware, software, and an interconnected network of eye and health care providers. Their comprehensive testing has quickly rendered current teleophthalmology models antiquated.

Henan Provincial Peoples Hospital is a Chinese private company located in Zhengzhou. The firm operates as an hospital.

M2s Co., Ltd. is engaged in special effects production and computer graphic design services. The company was founded on April 18, 2017 and is headquartered in Seongnam-si, South Korea.

We are developing a low-cost, easy-to-use, portable retinal imager designed to non-invasively capture physiological information from the retinal microvasculature, providing a quantitative means of monitoring the progression of various metrics indicative of ophthalmic and systemic disease. Our approach eliminates the need for pupil dilation or contrast dyes and allows for important eye exams to be performed in primary care and community care environments. By positioning our devices in primary care centers, healthcare facilities, pharmacies, and community clinics worldwide, we hope to increase access to high-quality, essential care for millions of at-risk and underserved individuals while reducing the cost of care associated with eye exams.

CenterVue SpA develops medical devices. The firm’s products include compass, eidon, eidon AF, eidon FA, DRS and maia. The company was founded by Giuliano Barbaro in 2008 and is headquartered in Padua, Italy.

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

Shanghai Meiwo Precision Instrument Co., Ltd., established on 2004-11-12, Business scope includes precision instruments and equipment,Computer hardware and software,textile,Operation of medical devices,Production of Medical Devices,engaged in precision instruments,Technology development in the field of computer software and hardware,technical consulting,Technical Services,technology transfer,Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Kali monitoring technology integrates smart sensors, data analytics and cloud services. In clinical trials Kali system replaces assumption and self-reporting for medication adherence by collecting objective data and automatically integrating the data into study database resulting in shorter and more efficient clinical trial. In clinical practice Kali adherence score provides critical information for explaining the incongruity between recommended treatment and actual treatment outcomes. Kali clinical trial monitoring platform is currently deployed in twenty countries.

Haag-Streit offers slit lamp imaging products, slit lamps, tonometry devices, biometry devices, perimetry devices, contact lenses and glasses, instrument tables and refraction units, and tension gauges. The company provides its products through distributors.

Acufocus, Inc., a medical device company, engages in the research, development, and marketing of solutions for the treatment of presbyopia. The company develops KAMRA, a corner inlay for the treatment of near vision loss that allows patients to see near and intermediate objects clearly; and AcuTarget, a system that is used to guide surgeons on surgical placement of the KAMRA.