ESTec Corp. engages in the manufacture and sale of audio equipment. The company operates through the following business divisions: CAR, HP, TV, and Other Parts. Its products include headphones and speakers for automotives, televisions and cell phones. The company was founded on September 16, 1999 and is headquartered in Yangsan-si, South Korea.

Pioneer Corporation is a global manufacturer of electronic products for the consumers and professional markets. It manufactures and sells audio and video equipment for household, industrial, and automobile use. The company produces and sells visual and music software and media such as DVDs and CDs. It also provides car electronics, AVRs, laserdisc players, plasma computer monitors and televisions, Blu-ray disc players, technical audio devices, DJ equipment, and a wide range of sound systems. Pioneer Corporation is headquartered in Japan. The company was founded in 1938 by Nozomu Matsumoto. It was acquired by KKR & Co. on September 16, 2014.

Tohoku Pioneer Corp. manufactures and sells audio equipment. Its products include speakers, car stereo mechanisms, factory automation systems, optical disc manufacturing systems, organic light-emitting diode (OLED) displays, microphones, headphones, precision pressed parts, precision resin-molded parts and precision molds/dies. The company was founded in August, 1966 and is headquartered in Tendo, Japan.

ONKYO Corporation engages in the manufacture and sale of various consumer electronics products and industrial components worldwide. It provides various audio/visual (A/V) components, including A/V receivers, and DVD and Blu-ray players/receivers; network components, such as network receivers; and Hi-Fi components comprising receivers, amplifiers, tuners, CD players, and cassette decks. The company also offers loudspeakers, front/center/surround speakers, subwoofers, and speaker packages; and system components consisting of home theater systems, A/V systems, and mini systems, as well as various accessories, such as RI dock and universal port accessories. The company was formerly known as Osaka Denki ONKYO K.K. and changed its name to ONKYO Corporation in September 1971. ONKYO Corporation was founded in 1946 and is headquartered in Osaka, Japan.

Kenwood Ltd. manufactures kitchen and household appliances. The firm's products include mixers, food processors, blenders, microwave ovens, toasters, fryers, teakettles, water filters, kettles, food steamers, bread makers, and coffeemakers. It also makes irons, hair dryers, and vacuum cleaners. The company was founded by Kenneth Wood in 1947 and is headquartered in Havant, the United Kingdom.

Foster Electric Co., Ltd. engages in the production and sale of loudspeakers, audio equipment, and electronic equipment. It operates through the following segments: Speaker, Mobile Audio and Other Business. The Speaker segment handles the manufacture and sale of speaker and speaker systems for audio, television and automotive. The Mobile Audio segment covers the manufacture and sale of headphones, headsets, small speakers and commercial microphones. The Other Business segment deals with the manufacture and sale of buzzer and sounder products that include alarm sounds and Fostex brand products. It also provides logistic services. The company was founded by Shigehiro Nishimura and Hiroaki Shinohara on June 20, 1949 and is headquartered in Tokyo, Japan

Proterial Ltd. engages in the manufacture and sale of products for automobile, electronics, and infrastructure industry sectors. It operates through the following divisions: Specialty Steel, Magnetic Materials, Functional Components, and Cable Materials. The Specialty Steel division includes high-grade special steel, rolls, steel and ceramic structural parts, injection molding machine parts, and soft magnetic materials. The Magnetic Materials division comprises of magnets and ceramic products. The Functional Components division consists of high-grade casting components for automobiles, piping and infrastructure components, and construction components. The Cable Materials division offers electric wires and functional items such as industrial wire, equipment wire, industrial rubber, cable processed products, automotive electrical components, and brake hose. The company was founded on April 10, 1956 and is headquartered in Tokyo, Japan.

Matsushita Electronics Corp. develops and manufactures electronic products. Its products include plasma TVs, DVD players, and digital cameras. It is a subsidiary of Matsushita Electric Industrial Co. Ltd. The company is headquartered in Osaka, Japan.

Minebea Mitsumi, Inc. engages in the manufacture and sale of high precision ball bearings and components for IT (Information Technology), telecommunications, aerospace, automotive, and home appliance industries. It operates through the following segments: Machined Components, Electronic Devices and Components, Mitsumi Electric Products, and Others. The Machined Components segment provides mechanical parts such as ball bearings, rod-end bearings, hard disk drive pivot assemblies, and aircraft screws. The Electronic Devices and Components segment offers LED backlights, sensor devices, stepping motors, fan motors, hard disk drive spindle motors, precision motors, and other special devices. The Mitsumi Electric Products segment handles the semiconductor, optical, mechanical, high frequency, and power supply devices. The Others segment deals with the in-house produced machines. The company was founded on July 16, 1951 and is headquartered in Tokyo, Japan.

JVCKenwood Corp. engages in the design, manufacture, and sale of automotive products, home appliances, and wireless systems devices. It operates through the following segments: Automotive, Public Service, Media Service and Others. The Automotive segment manufactures and sells car audio systems, car navigation systems, drive recorders, and in-vehicle devices. The Public Service segment handles the manufacture and sales of professional wireless equipment, professional video surveillance equipment, professional audio equipment, and medical image display monitors. The Media Service segment includes the manufacture and sale of professional video cameras, projectors, headphones, consumer video cameras, home audio, audio and video software, and contracted business such as CD or DVD (package software). The Others segment covers service parts. The company was founded on October 1, 2008 and is headquartered in Yokohama, Japan.

Nippon Columbia Co., Ltd. is engaged in the production, advertising and sale of audio, video and game software; and management of artists. Its operations are carried through the following segments: Commercial & Delivery; Special Sales & Mail Order; and Others. The Commercial & Delivery segment is engaged in the sale of products based on audio and video content. The Special Sales & Mail Order segment handles the sale of secondary audio and video content produced from commercial and delivery segment. The Others segment includes music copyright acquisition management and consigned production and sales. The company was founded on October 1, 1910 and is headquartered in Tokyo, Japan.

Emsonic Corp. is a South Korean private company. The firm manufactures and supplies car speaker. The company was founded on October 13, 1972 and is headquartered in Dongducheon, South Korea.

Huizhou Difenni Acoustic Technology Co., Ltd., established on 2004-08-09, Business scope includes general items:Audio Equipment Manufacturing;Audio Equipment Sales;Manufacturing and sales of wearable smart devices;Manufacture and sales of smart vehicle equipment;Manufacturing of broadcasting and television equipment(Excluding broadcast and television transmission equipment);Manufacturing of electronic components;Wholesale of electronic components;Electronic Components Retail;Manufacture and sales of electronic special equipment;electronics sales;electric wire,cable manufacturing;electric wire,cable management;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);mold making;Communication equipment manufacturing;IC Design;Integrated circuit manufacturing and sales;Manufacturing and sales of integrated circuit chips and products;Research and Development of Household Appliances;Home Appliance Sales;Home Audiovisual Equipment Sales;Import and export;Professional Design Services;Industrial Design Services;Technology Import and Export;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Appliance Installation Services;Household Appliances Repair;Non-residential real estate leases.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(The above projects do not involve special management measures for foreign investment access)

Shenzhen 3NOD Acousticlink Co., Ltd. is a private company headquartered in Shenzhen, China, that designs, manufactures and sells speakers.

Meite Technology (Suzhou) Co., Ltd., established on 2002-10-09, Operating range includes accuracy higher than0.02mm(contain)Precision Stamping Die,Accuracy higher than0.05mm(contain)Precision cavity mold,Design and manufacture of mold standard parts and new electronic components(Sensitive components and sensors,New Electromechanical Components),Vehicle Electronics,Production of medical equipment and communication information electronic components,processing;Sales of company-produced products;Engaged in similar products of the company's own products,Equipment,instrument,Instrument and its software and hardware supporting products,plastic products,Hardware tools and their parts,Metal products and their raw materials(Excluding precious metals),wooden product,paper products,textile,Office Supplies,Wholesale and import and export of daily necessities,And provide related after-sales service(Commodities that do not involve state trade management,Quota involved,of license-managed goods,Apply in accordance with relevant national regulations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)