China Dive Co. Ltd. engages in the provision of diving equipment products and service. Its business includes diving equipment, diving training, and diving tourism. It focuses on research and development, production, and sale of wading activities protective equipment and diving suits and ancillary equipment. Its products include dry wetsuit, semi-dry wetsuit, wet wetsuit, buoyancy vests, regulators, diving footwear, breath regulators, fins, marine gloves, diving masks, dry watertight bags, fire-fighting dry life jackets, and fishing and hunting suit, It offers driving training and leisure experience services. The company was founded on April 10, 2003 and is headquartered in Huizhou, China.

Huai'an Boshi Sporting Goods Co., Ltd., established on 2006-06-13, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business;Production of medical masks;Production of protective equipment for medical personnel(Class II medical device)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:sporting goods manufacturing;Wholesale of sporting goods and equipment;Sporting Goods and Equipment Retailing;Diving and salvage equipment manufacturing;Diving and salvage equipment sales;Apparel Manufacturing;Clothing and apparel wholesale;Clothing and apparel retail;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Medical Mask Retail;Wholesale medical masks;daily mask(non-medical)Production;daily mask(non-medical)Sales;Production of protective equipment for medical personnel(Ι class medical device);Retailing of protective equipment for healthcare workers;Wholesale of protective equipment for medical staff;luggage manufacturing;Bag retail;Wholesale shoes and hats;Shoes and hats retail;Wholesale of hardware products;Hardware retail;Leather Goods Sales;toy sales;toy manufacturing;Manufacture of arts and crafts and etiquette supplies(Except for ivory and its products);Wholesale of rubber products;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);advertisement making;Manufacturing of auto parts and accessories;Auto Parts Wholesale;Sales of new energy vehicles;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Diving Unlimited International, Inc. is a private company headquartered in the United States. The firm distributes airstream evoque regulators.

Formosan Rubber Group, Inc. engages in the manufacturing and sale of rubber, plastic and latex leathers. It operates through the following segments: Synthetic Leather, Rubber Sheet, Green Plastics, and Others. The company was founded in 1952 and is headquartered in Taipei, Taiwan.

Wuxi Shiqiang Technology Co., Ltd., established on 2003-05-29, Business scope includes clothing,handbag,Manufacture of sporting goods,Processing and sales;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Professional Design Services;Network equipment manufacturing;Network Equipment Sales;Internet equipment manufacturing;Communication equipment manufacturing;Manufacturing of mobile terminal equipment;Manufacturing of industrial control computers and systems;Information Security Equipment Manufacturing;Network technology service;Network and Information Security Software Development;Internet Security Services;software development;IC sales;Internet of Things Technology Services;Information system operation and maintenance services;Technology intermediary service;Technology promotion and application services;5GCommunication Technology Services;Research and development of power distribution switch control equipment;Internet of things technology research and development;Information Consulting Service(Not including licensing information consulting services);business management;rental service(Licensed rental services not included)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Jiangsu Yiheng Sporting Goods Co., Ltd., established on 2018-05-31, The business scope includes sportswear,knitted goods,Luggage manufacturing and sales;Self-operated and agent import and export business of various commodities and technologies,Except for goods and technologies that are restricted by the state to operate by the company and prohibited by the state from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Production of protective equipment for medical personnel(Ι class medical device);Retailing of protective equipment for healthcare workers;Wholesale of protective equipment for medical staff(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Head Sports Holdings Ltd., HTM Sport S.p.A. is a company headquartered in Italy that manufactures dacor dive computers.

Part of Ansell Ltd., Trelleborg Protective Products AB is a company headquartered in Trelleborg, Sweden, that manufactures protective products. On May 03, 2012 Ansell Ltd. acquired Trelleborg Protective Products AB from Trelleborg AB for $31.01 million.

Yangzhou Doni Co.,Ltd. is one of China’s leading manufacturers of neoprene rubber sponge and neoprene finished products. Its self-owned factory buildings cover an area of 280,000 sq.ft.. After years of efforts, Doni has specialized in manufacturing diving products and watersports related products, such as wetsuits, gloves, boots, hoods, socks, fishing wader etc.

Serveone Co., Ltd. is a South Korean company located in Seoul. The firm supplies consumables for maintenance, repair and operation of a company. It was founded in 2018. Dong-Chul Kim is currently the CEO of the firm. On May 15, 2019 Affinity Equity Partners (HK) Ltd. acquired Serveone Co., Ltd. from LG Corp. for $538.55 million.

OceanWorks International, Inc. designs and manufactures underwater work systems. It provides a full range of subsea systems development, engineering, manufacturing, and operational and logistics support to military and commercial clients worldwide. The company was founded in 1986 and is headquartered in Houston, TX.

La Spirotechnique Industrielle et Commerciale manufactures diving equipment. It provides flipper, clothes, boots, gloves, bags, masks, and other accessories. The company is headquartered in Carros, France.

Marine Rescue Technologies Ltd is the worlds leading producer of man overboard solutions, through its Sea Marshall, sMRT and Mobilarm family of Maritime Survivor Locating Devices (MSLD). Man overboard solutions are a rapidly growing requirement due to regulatory and Occupational Health & Safety compliance, required for improved employee safety and Duty of Care by employers and directors. MRT has been delivering marine safety equipment solutions for over 40 years and our equipment is used aboard vessels, platforms and other marine facilities in the offshore wind, oil and gas, defence, commercial marine, Helicopter Transfer and other marine industries worldwide.

Denka Corp., part of Denka Co., Ltd., is an American company located in New York, NY. The firm manufactures and distributes chemical products.

Shenzhen China Submersible Robot Co., Ltd., established on 2000-09-11, Business scope includes general business items:Underwater robotic equipment,Underwater communication and navigation equipment,sonar detection equipment,life saving equipment,diving equipment,Research and development of electronic products,Sales;Start a business(Specific projects will be reported separately);clothing,Purchase and sale of knitted textiles,Domestic Trade(Does not contain franchise,Exclusive control,Monopoly);Import and export business(Can only be operated after obtaining a business license).,The licensing program is:Underwater robotic equipment,Underwater communication and navigation equipment,sonar detection equipment,life saving equipment,diving equipment,Production of electronic products.

Litton Industries, now owned by Northup Grumman, is a company built on vacuum tubes and early computers. Charles Litton, Sr., was a scientist working at Stanford University in the 1930s when radio was the major technology of the day. By 1932, he had started his own business, using an invention hed developed to mass-produce glass radio transmitting tubes. In these early days of the company, Litton Industries was primarily focused on supplying the burgeoning radio industry, and exploring the generation and interception of radio waves.

Secretary of State for Defence is a private company headquartered in the United Kingdom with subsidiaries in that country. The firm operates as a state secretary of defense.