Temco specializes in the development and production of Hearing impairment and wearable products such as Google glasses.

Able Planet and its award-wining LINX AUDIO™ are changing the lives of millions of people worldwide, one customer at a time. Able Planet is developing an extensive line of audio and communications products that are usable by people with all levels of hearing, and provide a means whereby users can listen at lower volumes without compromising full rich sound. Able Customers include all people who want access to audio and communication devices, and with LINX AUDIO™, “It is Possible™”. Able Planet is rapidly expanding its product portfolio.

Ultratec, Inc. is a private company headquartered in the United States. The firm manufactures telephone and assistive technology.

Oticon Medical A/S provides solutions for people with hearing loss. It offers bone anchored hearing systems, which address the needs of different patient groups. The company was founded by Inger Marie S��bye, Leif Madsen Pedersen, and John Kj��rsgaard Pedersen on August 13, 1999 and is headquartered in Smorum, Denmark.

Kunshan Dajiu Electronics Co., Ltd., established on 2010-10-11, Business scope includes sales of electronic pads;Injection parts processing,Sales;Import and export business of goods and technology,law,Administrative regulations stipulate pre-licensing operations,Except for prohibited operations.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:mold making;Mold Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Founded in 2015, Ufirst Inc. is a Korean startup developing safety wearable devices for people with hearing loss, wireless safety headphones, and personal wellness wearable devices under the NUGUNA brand.

Part of Verizon Communications, Inc., MCI Communications Corp. is an American company located in Washington, DC, that provides telecommunications services. MCI, Inc. acquired MCI Communications Corp. on September 15, 1998 for $42,459.16 million.

Oticon A/S manufactures equipment and devices for the hearing-impaired. It develops wireless systems, design solutions, and conventional hearing aids. The company sells its products under the brand names Epoq, Delta, Syncro, Safran, Sumo DM, Tego, and Go Pro. Oticon was founded in 1904 and is headquartered Smorum, Denmark.

Sivantos GmbH engages in the development, production, and distribution of hearing aids. It also offers accessories, adjustment software, and smartphone apps. The company was founded by Werner von Siemens in 1878 and is headquartered in Erlangen, Germany.

Fujian Taier Group Co., Ltd. engages in the manufacturing of specialized machinery, medical equipment, and bone conduction hearing aid. The company was founded on November 11, 2010 and is headquartered in Xiamen, China.

Hitachi Building Systems Co. Ltd. manufactures and supplies electronic products. It is a subsidiary of Hitachi Ltd. The company is headquartered in Tokyo, Japan

Shenzhen Qiyuan Digital Technology Co., Ltd., established on 2011-03-07, Business scope includes general business items:Computer software and hardware technology development,Sales;electronic product,R & D and sales of digital products;industrial design;Business Management Consulting,Economic Information Consulting(The above items do not include securities consulting,Talent Brokerage Services and Other Restricted Items);Operating e-commerce(involving administrative licensing,Must obtain administrative license documents before operating);Owned Property Lease,Provide business office for rent;Domestic Trade,Import and export of goods and technology.(None of the above is legal,Administrative regulations,Projects that are subject to approval as determined by the State Council),The licensing program is:digital battery,laptop battery,Audio-visual electrical equipment,Production of hearing aids.

Viennatone AG, part of GN Store Nord A/S, is an Austrian company specializing in orthopedic, prosthetic, and surgical appliances and supplies. ReSound Corp. acquired Viennatone AG from BTR Plc on December 09, 1994 for $26.49 million.

Varibel BV develops, manufactures, and sells glasses with hearing devices. The company was founded by A. J. Berkhout in 2000 and is headquartered in Gouda, the Netherlands.

Zhuhai Datang Jinke Technology Co., Ltd., established on 2005-02-05, Business scope includes electronic products,Research and development of intelligent building anti-theft system,Production,processing,Sales;Stainless Steel Products,Aluminum alloy doors and windows,building materials,Wholesale of Wujinjiaodian.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Water World Technology Co. Ltd. is a Chinese private company located in Shenzhen that manufactures, supplies and designs mobile phones.

Shenzhen Kanghong Intelligent Health Technology Co., Ltd., established on 2008-07-04, Business scope includes general business items:energy saving,new material,new energy,High-efficiency energy-saving technology and environmentally friendly electrical appliances,Technological development of mechatronic equipment,Sales;Air Purifier,household appliances,dehumidifier,ice wine cooler,heater,Beauty Instrument,robot,Toy,Smart Appliances,ITdigital product,product testing,material development,mold,Electrostatic Air Disinfector,UV Air Sterilizer,Plasma Air Sterilizer,Acid Oxidation Potential Water Generator,Sodium hypochlorite generator,UV sterilizer,Technology Development of Ozone Disinfection Cabinet,Sales.sales promotion,Market Expansion Market Research,Market planning After-sales service.Computer software development and sales,System development and sales.Operating import and export business(law,Except for items prohibited by administrative regulations;law,Projects restricted by administrative regulations must be licensed before they can be operated).,The licensing program is:Air Purifier,household appliances,dehumidifier,ice wine cooler,heater,Beauty Instrument,robot,Toy,Smart Appliances,ITdigital product,product testing,material development,mold,Electrostatic Air Disinfector,UV Air Sterilizer,Plasma Air Sterilizer,Acid Oxidation Potential Water Generator,Sodium hypochlorite generator,UV sterilizer,Production of ozone disinfection cabinet.

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.

Korea Steno Co., Ltd. is a South Korean private company located in Seoul that sells shorthand services and professional shorthand supplies.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.