Apple designs, manufactures and markets smartphones, personal computers, tablets, wearables and accessories, and sells a variety of related services. The company's products include: iPhone; Mac; iPad; and wearables, home and accessories, which includes AirPods?, Apple TV?, Apple Watch?, Beats? products, HomePod?, iPod touch? and other Apple-branded and third-party accessories. The company's services include: digital content stores and streaming services; AppleCare, which includes AppleCare + (AC+) and the AppleCare Protection Plan; iCloud, which is the company's cloud service; licensing; and other services, which include Apple Arcade?, Apple Card?, Apple News+, and Apple Pay, a cashless payment service.

Murata Manufacturing is mainly engaged in the development, manufacture and sale of electronic components and modules in Japan, North America and certain other Asian and European countries. Co.'s products are sold mainly to electronics companies for use as components in telecommunication, computer, audio, video, automotive electronics and other electronic products. Co. is engaged in the development, manufacture and sale of electronic parts and related products, including components for capacitors and piezoelectric products, as well as modules products; the provision of welfare services, personnel services, education and training services, as well as the leasing and management of real estate.

Nitto Denko and its subsidiaries are mainly engaged in the manufacture and sale of industrial materials, electronic materials and functional materials. Co.'s principal products include junction materials, surface protective materials, sealing materials, packing materials, and machinery; liquid crystal display ("LCD")-related materials, semiconductor-related materials, printed circuits materials and electronic processing materials; and medical-related materials, macro-molecular separation membranes used in seawater desalination and engineering plastic materials.

OPTOTECH CORPORATION is a Taiwan-based company principally engaged in the manufacture and distribution of optoelectronic semiconductor components and related products. The Company mainly provides light emitting diode (LED) components, including LED chips and infrared emitting diode chips; light detecting diode components, including light detecting diode chips, optoelectronic detecting semiconductor chips and high power electronic components, as well as system products, including LED information display screens, LED lighting systems and LED automobile lights. The Company also provides LED packaging components. The Company distributes its products in domestic market and to overseas markets, including Europe, the Americas, Southeast Asia, Northeast Asia and others.

Samsung Electronics is engaged in the manufacture and sale of electronic goods, communication products, semiconductors, telecommunication equipment, home appliances and other similar products. Co.'s products are mobile phones, MP3 Players, DVD players, video equipment, including Blu-Ray, TVs and VCRs; household appliances, including microwave ovens, refrigerators, home air conditioners, washing machines, ultrasonic humidifiers, dehumidifiers, vacuum cleaners and other small electrical goods; audio equipment, including semiconductors, information systems, and computers; miscellaneous parts; other products, including automatic vending machines, refrigerated display cases and electric tools.

Sony is engaged in the development, design, production, manufacture, offer and sale of various kinds of electronic equipment, instruments and devices for consumer, professional and industrial markets such as network services, game hardware and software, televisions, audio and video recorders and players, still and video cameras, mobile phones, and semiconductors. Co. is engaged in the development, production, manufacture, and distribution of recorded music and the management and licensing of the words and music of songs as well as the production and distribution of animation titles. Co. is also engaged in the production, acquisition and distribution of motion pictures and television.

TAIYO YUDEN is a manufacturer mainly engaged in the electronic component business. Co. is involved in the manufacture and sale of electronic parts such as ceramic condensers, inductors, ferrite-applied components, ferrite cores, high frequency dielectric components, circuits modules, energy devices and composite ceramic applied components, among others. Co. is also engaged in the temporary staffing services, as well as consultation services for environmental measurement.