Blancpain S.A. manufactures and markets watches and timepieces for men and women. It also provides various services, such as opening of the case; disassembling the case, dial, hands, and movement; cleaning of the case, bracelet, and movement; polishing of the case and metallic bracelet; replacement of worn movement components; reassembly; lubrication; placing the movement in the case; assembling the dial and hands; water–resistance test; and quality control. The company offers its products through its boutiques worldwide, as well as retailers. Blancpain S.A. was formerly known as Brown sent Egypt. Source-[businessweek][http://investing.businessweek.com/research/stocks/private/snapshot.asp?privcapId=22511512]

SA de la Manufacture d'Horlogerie Audemars Piguet & Cie, a subsidiary of Audemars Piguet Holding SA, is a company headquartered in Switzerland. The firm manufactures watches.

Montres Breguet SA, a subsidiary of The Swatch Group AG, is a Swiss company located in Vaud. The firm manufactures watches and jewelry.

Part of Compagnie Financière Richemont SA, Richemont International SA is a Swiss company located in Villars-sur-Glâne that manufactures watches and jewellery.

ETA SA Manufacture Horlog̬re Suisse is a calibres manufacturing and producing company for watch industry.

Vaucher Manufacture Fleurier manufactures and sells watches.

Shanghai Xingwei Construction Engineering Center, established on 2020-12-25, Business scope includes licensed projects:Various construction activities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Construction machinery and equipment rental;building cleaning service;General machinery and equipment installation services;Domestic trade agent;Information Consulting Service(Not including licensing information consulting services);Loading and unloading;Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;building materials,building decoration materials,Ordinary labor protection products,Electrical Equipment,Equipment,Sales of Wujinjiaodian.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Tianjin Seagull Watch Industry Group Co., Ltd., established on 2002-04-02, The business scope includes automatic mechanical watch movements,bell,watch making;Precision Mold,Tool design,manufacture;Precision Machining,manufacture;Manufacturing and sales of precision instruments and meters and consulting services;Leasing business of machinery and equipment related to the above(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

Asulab SA is a private company headquartered in Marin, Switzerland. The firm manufactures digital watches and cameras.

Seiko Epson Corporation (セイコーエプソン株式会社 Seikō Epuson Kabushiki-gaisha) (Epson being an abbreviation for "Son of Electronic Printer"), or simply Epson, is a Japanese electronics company and one of the world's largest manufacturers of computer printers, and information and imaging related equipment. Headquartered in Suwa, Nagano, Japan, the company has numerous subsidiaries worldwide and manufactures inkjet, dot matrix and laser printers, scanners, desktop computers, business, multimedia and home theatre projectors, large home theatre televisions, robots and industrial automation equipment, point of sale docket printers and cash registers, laptops, integrated circuits, LCD components and other associated electronic components. It is one of three core companies of the Seiko Group, a name traditionally known for manufacturing Seiko timepieces since its founding.

Ningbo Huamao Culture and Education Co., Ltd., established on 2002-05-20, The business scope includes educational models and teaching aids,Instrumentation,furniture,Cultural, educational and sporting goods,Electronic industry special equipment,Toy,plastic products,Hardware,Paper Packaging,clothing,shoes and hats,Manufacture of electronic components,processing;Equipment,Wujinjiaodian and electronic products,Wholesale of building materials and chemical products,retail;houses,Machinery and Equipment Leasing;advertising business,Logo design and production;buisness planning,interior and exterior decoration;Sheet metal processing;software development,Host System Integration,Network system integration,Application Integration Services;Import and export of self-operated and agent goods and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of goods and technologies;online sale:Stationery,teaching instrument,Toy.

RJ-Romain Jerome is a Swiss luxury watch company founded in 2004. RJ-Romain Jerome has become renowned for its “DNA of Famous Legends”. Air, earth, water and fire : RJ-Romain Jerome offers the raw energy of imagination to those who are capable of nurturing their most secret dreams. Born at the dawn of the 3rd millennium, RJ-Romain Jerome draws upon the strength of the elements to create the watches of the new horological era. The magic of the moon, the power of lava, and underwater mysteries are the poetic driving forces behind this creative explosion.

Weipu Optoelectronics (Shanghai) Co., Ltd., established on 2019-02-20, Business scope includes general items:Import and export;Technology Import and Export;electronics sales;Machinery sales;Metal Products Sales;Electronic Components Retail;Sales of electronic components and electromechanical components;Sales of power electronic components;Instrument sales;Retailing of computer software, hardware and auxiliary equipment;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Machinery and Equipment Leasing;Lighting Sales;Sales of electronic measuring instruments;Optical Instrument Sales;Experimental analysis instrument sales;Sales of power facilities and equipment;Intelligent power transmission and distribution and control equipment sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Patek Philippe SA is a Swiss private company located in Plan-les-Ouates with a presence in several countries. The firm manufactures watches and clocks. It was founded in 1839. Claude Peny is currently the CEO of the company.

CoeLux is an optical system based on nano technology to artificially reproduce the natural light and visual appearance of the sun and sky. CoeLux offers a breakthrough opportunity for indoor architecture by creating the sensation of infinite space. Their mission is to foster an innovative solution for lighting, architecture and real-estate industries aiming at creating the perception of an extraordinarily wide space, by means of a genuine physical reproduction of optical atmospheric phenomena indoors.

Haimen Biwei Intellectual Property Service Co., Ltd., established on 2016-08-24, Business scope includes intellectual property services;Business Management Consulting;Business Consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)