Ability Opto-Electronics Technology Co., Ltd. engages in the manufacturing, assembling, trading, importing and exporting of optical lenses and devices. It sells scanners, projectors, digital cameras, digital video recorders, multi-function printers, cell phone cameras, laptops, tablets, IP-cameras, monitors, and automotive lens. The company also provides technical services for precision optical lenses. Ability Opto-Electronics Technology was founded on November 19, 1986 and is headquartered in Taichung, Taiwan.

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.

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.

The Brien Holden Vision Institute (BHVI) is an Australian nonprofit non-governmental organization with an international focus on eye care research and vision care delivery. Formerly the Institute for Eye Research, in 2010 it was renamed in recognition of co-founder Brien Holden, a 1997 recipient of the Medal of the Order of Australia for his contributions to eye care research.

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.

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.

Novartis AG is a holding company, which engages in the development, manufacture, and marketing of healthcare products. It operates through the following segments: Innovative Medicines, Sandoz, and Corporate. The Innovative Medicines segment researches, develops, manufactures, distributes and sells patented pharmaceuticals, and is composed of two business units: Novartis Oncology and Novartis Pharmaceuticals. The Sandoz segment develops, manufactures and markets finished dosage form medicines as well as intermediary products, including active pharmaceutical ingredients. The Corporate segment refers to group management and central services. The company was founded on February 29, 1996 and is headquartered in Basel, Switzerland.

Carl Zeiss Vision GmbH manufactures and develops ophthalmic lenses and accessories. Its product offerings include progressive, digital, single vision, sunglass, sports, DriveSafe, and workplace lenses. It also offers vision tests, lens configuration, and vision care consulting services. The company was founded in 2005 and is headquartered in Aalen, Germany.

Vision CRC Ltd. engages in the provision of eye care research, new vision correction products, and technology development. It also offers contact lenses, royalties, eye care, education, myopia control, and retinal imaging solutions. The company was founded in July 2003 and is headquartered in Sydney, Australia.

OnPoint Vision company provides designs, develops, and manufactures services for intraocular lenses. Their contact is done through phone and email.

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.

Alcon, Inc. engages in the development, manufacture, and marketing of market surgical equipment and devices, pharmaceutical eye drops, and consumer vision care products to treat eye diseases and disorders. It operates through the following segments: Surgical and Vision Care. The Surgical segment offers implantable products, consumables and equipment for use in surgical procedures to address cataracts, vitreoretinal conditions, refractive errors, and glaucoma. The Vision Care segment comprises daily disposable, reusable and color-enhancing contact lenses, as well as portfolio of ocular health products, including over-the-counter products for dry eye, contact lens care, and ocular allergies, as well as ocular vitamins and redness relievers. The company was founded by Mr. Robert Alexander and Mr. William Conner on 1945 and is headquartered in Geneva, Switzerland.

Acucela, Inc. operates as a clinical-stage biotechnology company. It discovers and develops novel therapeutics to treat and show the progression of sight-threatening ophthalmic diseases. Its pipeline includes drug candidates and therapeutics for the treatment of age related macular degeneration, cataracts, presbyopia, diabetic retinopathy, retinitis igmentosa and Stargardt disease. The company was founded by Ryo Kubota in April 2002 and is headquartered in Seattle, WA.

Osio Corp. provides ophthalmic treatment for eye diseases. The firm offers non-invasive treatment for correcting refractive vision problems such has presbyopia, myopia and astigmatism. The company was founded by Alberto Sancho Osio in 2003 and is headquartered in Boston, MA.

6over6 offers a digital healthcare platform that enables users to perform their own eye vision test. They have reimagined all fundamental optometric tools and fitted them into smartphone, enabling a complete and accurate measurement of the refractive error of the eye, for eyeglasses and contact lens prescription, using software. GlassesOn is registered as a Class 1 Exempt Medical Device on the FDA Medical Device Listings. However, GlassesOn does not provide medical advice, and does not replace a full eye health exam.

Samsung Electro-Mechanics, established in 1973 as a manufacturer of key electronic components, has become the leading electronic parts maker in Korea and a major global player, with US$6.12 billion in revenue (2011). Samsung Electro-Mechanics consists of four divisions. The LCR (Inductance Capacitance Resistance) division includes multilayer ceramic chip capacitors and tantalum capacitors; the ACI (Advanced Circuit Interconnection) division includes high density interconnections and IC (integrated circuit) substrates; the CDS (circuit drive solution) division includes digital tuners, network modules, power modules, and ubiquitous modules; and the OMS (Opto and Mechatronics Solution) division includes image sensor modules and precision motors.

Welch Allyn, Inc. develops and manufactures medical diagnostic and therapeutic devices. Its products include physical exam, patient monitoring, blood pressure measurement, thermometry, cardiopulmonary, medical lighting, animal health, and population health management technologies. It also offers batteries, lamps, cables and sensors, power supplies, cords and chargers, connectors and tubing, and probe covers and thermometry.\nThe company was founded by Francis Welch and William Noah Allyn in 1915 and is headquartered in Skaneateles Falls, NY.

Magic Leap is a proprietary wearable technology that enables users to interact with digital devices in a completely visually cinematic way. Magic Leap is an Augmented Reality US-based startup that is innovating in the AR space to create new hardware and software that will give its users a never-before-seen AR experience and redefine how they access screens and visualize data. The headset combines a user's inherent visual ability with mobile computing – giving visual output equivalent to real-world experience but powered by mobile tech. Using their Dynamic Digitized Lightfield Signal, they generate images indistinguishable from real objects and place those images seamlessly into the real world.