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Canaan Inc. engages in the research, design, and sale of integrated circuit (IC) final mining equipment products by integrating IC products for bitcoin mining and related components in the People's Republic of China. It is also involved in the assembly and distribution of mining equipment and spare parts. The company has operations in the United States, Australia, Kazakhstan, Hong Kong, Canada, Mainland China, Thailand, Sweden, and internationally. Canaan Inc. was founded in 2013 and is based in Singapore.

ChipMOS TECHNOLOGIES INC. researches, develops, manufactures, and sells high-integration and high-precision integrated circuits, and related assembly and testing services in the People's Republic of China, Japan, Singapore, and internationally. It operates through Testing; Assembly; Testing and Assembly for LCD, OLED and Other Display Panel Driver Semiconductors; Bumping; and Others segments. The company provides a range of back-end assembly and testing services, including engineering test, wafer probing, and final test of memory and logic/mixed-signal semiconductors, as well as leadframe-based and organic substrate-based package assembly services for memory and logic/mixed-signal semiconductors; and gold bumping, reel to reel assembly, and test services for LCD, OLED, and other panel display driver semiconductors. Its semiconductors are used in personal computers; graphics applications, such as game consoles; communications equipment; mobile products comprising cellular handsets, tablets, and consumer electronic products; and automotive/industry and display applications, such as display panels. ChipMOS TECHNOLOGIES INC. was incorporated in 1997 and is headquartered in Hsinchu, Taiwan.

nLIGHT, Inc. designs, develops, manufactures, and sells semiconductor and fiber lasers for industrial, microfabrication, and aerospace and defense applications. The company operates in two segments, Laser Products and Advanced Development. It offers semiconductor lasers with various ranges of power levels, wavelengths, and output fiber sizes; and programmable and serviceable fiber lasers for use in industrial and aerospace and defense applications. The company also provides laser sensors, including light detection and ranging technologies for intelligence, surveillance, and reconnaissance applications; and fiber amplifiers, beam combination, and control systems for use in high-energy laser systems in directed energy applications. It sells its products through direct sales force in the United States, China, South Korea, and European countries, as well as through independent sales representatives and distributors in Asia, Australia, Europe, the Middle East, and South America. The company was formerly known as nLight Photonics Corporation and changed its name to nLIGHT, Inc. in January 2016. nLIGHT, Inc. was incorporated in 2000 and is headquartered in Camas, Washington.

Meta Materials Inc., a smart materials and photonics company, develops, manufactures, and sells various functional materials and nanocomposites. The company products include metaAIR, a laser glare protection eyewear; NANOWEB, a transparent conductive film; holoOPTIX, a holographic optical element; glucoWISE, a non-invasive glucose measurement device; and metaSURFACE, which allows an enhancement in signal to noise ratio of up to 40 times for magnetic resonance imaging scans. It also develops and produces nano-optic structures and color-shifting foils that are used in authentication and brand protection applications in various markets, including banknotes, secure government documents, and commercial branding. In addition, the company develops NPORE, a ceramic nanoporous membrane separator for lithium-ion batteries. Its customers are OEM providers in various industries, including aerospace, automotive, consumer electronics, communications, energy, banknote and brand security, and medical devices. The company was formerly known as Torchlight Energy Resources, Inc. and changed its name to Meta Materials Inc. in June 2021. Meta Materials Inc. was incorporated in 2011 and is headquartered in Dartmouth, Canada.

Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United States, Taiwan, China, Korea, Europe, and internationally. It offers photomasks that are used in the manufacture of integrated circuits and flat panel displays (FPDs); and to transfer circuit patterns onto semiconductor wafers, and FDP substrates. The company offers electrical and optical components. It sells its products to semiconductor and FPD manufacturers, designers, and foundries, as well as to other high-performance electronics manufacturers through its sales personnel and customer service representatives. The company was formerly known as Photronic Labs, Inc. and changed its name to Photronics, Inc. in 1990. Photronics, Inc. was incorporated in 1969 and is based in Brookfield, Connecticut.