Shamir Optical Industry Ltd. engages in the development and manufacture of progressive lenses (multifocal lenses), sharp focus contact lenses, and molds. The company It was founded in 1972 and is headquartered in Shamir, Israel.

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.

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.

AccSyss is a provider of high-end Web-based human resource database, and payroll software for organizations of various sizes. The company's flagship product is HR Premier.

AO Safety Products is an American private company located in Southbridge, MA. The firm provides optical instruments & lenses.

Minolta Co., Ltd. (ミノルタ Minoruta) was a Japanese manufacturer of cameras, camera accessories, photocopiers, fax machines, and laser printers. Minolta was founded in Osaka, Japan, in 1928 as Nichi-Doku Shashinki Shōten (日独写真機商店, meaning Japanese-German camera shop). It is perhaps best known for making the first integrated autofocus 35 mm SLR camera system. In 1931, the company adopted its current name, an acronym for "Mechanism, Instruments, Optics, and Lenses by Tashima". In 1933, the brand name first appeared on a camera, a copy of the Plaubel Makina simply called "Minolta".

Corning SAS manufactures pressed and blown glass for liquid crystal displays. It includes optical communications, environmental technologies, gorilla glass, and life sciences. The company and is headquartered in Samois-sur-Seine, France.

Largan Precision is an electronics company that supplies camera lens modules for smartphones, tablet computers, and digital cameras. The company offers lenses for liquid crystal display, optical mice, digital versatile discs, photography mobile phones, digital still cameras, light emitting diodes, and scanners. It also produces and manufactures optoelectronic components, markets optical lens modules, and plastic aspherical lenses. Largan Precision was founded in 1987 and is based in Taichung, Taiwan.

Citizen Electronics Co., Ltd. manufactures and markets electronic devices. Its products include compact chip and lighting LEDs, tactile switch, and high-sensitivity optical sensor. The company was founded on June 23, 1970 and is headquartered in Fujiyoshida, Japan.

EssilorLuxottica SA engages in the design, manufacture, and distribution of ophthalmic lenses, frames and sunglasses. It operates through the following segments: Professional Solutions and Direct to Consumer. The Professional Solutions segment represent the wholesale business of the Group, i.e. the supply of the Group's products and services to all the professionals of the eyecare industry (distributors, opticians, independents, third-party e-commerce platforms. The Direct to Consumer segment represents the retail business of the Group, i.e. the supply of the Group products and services directly to the end consumer either through the network of physical stores operated by the Group (brick and mortar) or the online channel (e-commerce). The company was founded by Leonardo Del Vecchio in 1961 and is headquartered in Charenton-le-Pont, France.

Jiangsu Oriming Optical Products Co., Ltd., established on 2010-11-16, Business scope includes glasses and accessories,one type,Class II medical device,Class III Medical Devices:6822contact lenses(soft)and care solution sales,cosmetic,Daily necessities,Cleaning Products,Furniture Care Products,Fitness Equipment,kitchen supplies,General chemical raw materials and products,Medical hygiene materials and dressings,Medical Test Strips,Reagent,Sales of Electronics,Medical device production,Self-operated and agent import and export business of various goods and technologies.Disinfectant sales;Wholesale hygiene products;Sales of labor protection products;glasses manufacturing;Information Consulting Service(Not including licensing information consulting services)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Tokai Optical Co., Ltd. is a Japanese company located in Okazaki with a presence in China and Japan. The firm manufactures eyeglass lenses. It was founded in 1939.

Vivid Vision, Inc. develops interactive, immersive, and three dimensional games for people with amblyopia and strabismus. It offers Vivid Vision software suite that provides interactive tests for eye dominance, suppression, angle of deviation and contrast sensitivity. The company was founded by James Blaha, Manish Guptain and Tuan Tran in 2014 and is headquartered in San Francisco, CA.

Wenzhou Anshi Glasses Co., Ltd., established on 2002-03-29, Business scope includes manufacturing,processing,sale glasses(Contact lenses not included),glasses accessories,Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Universal View Co., Ltd. develops and manufactures ophthalmic medical devices. It specializes in the development of technologies for the diagnostic and treatment of myopia, hyperopia, astigmatism, and presbyopia. The company was founded in 2001 and is headquartered in Tokyo, Japan.

Bausch & Lomb is a Canadian eye health products company based in Laval, Quebec, Canada. It is one of the world's largest suppliers of contact lenses, lens care products, pharmaceuticals, intraocular lenses, and other eye surgery products. The company was founded in Rochester, New York in 1853 by optician John Bausch and cabinet maker turned financial backer Henry Lomb. Until its sale in 2013, Bausch & Lomb was one of the oldest continually operating companies in the US.

Apollo Optical Systems provides optical solutions for the consumer, commercial, medical, and gesture recognition, 3-d imaging, virtual augmented-reality, ophthalmology, endoscopes, architectural, medical, head-mounted displays, optical sensors and automotive markets services.