Tongda Group Holdings Limited

Microsoft Corporation (, abbreviated as MS) is an American multinational technology company with headquarters in Redmond, Washington. It develops, manufactures, licenses, supports and sells computer software, consumer electronics, personal computers, and related services. Its best known software products are the Microsoft Windows line of operating systems, the Microsoft Office suite, and the Internet Explorer and Edge web browsers.

Facebook, Inc. is an American online social media and social networking service.

Typeform is a Barcelona-based online software as a service company that specializes in online form building and online surveys.

Salesforce.com, Inc. (styled in its logo as salesƒorce; abbreviated usually as SF or SFDC) is an American cloud computing company headquartered in San Francisco, California. Though its revenue comes from a customer relationship management (CRM) product, Salesforce also sells commercial applications of social networking through acquisition and internal development.

The Hewlett-Packard Company (commonly referred to as HP, and stylized as hp) or Hewlett-Packard ( HEW-lit PAK-…ôrd) was an American multinational information technology company headquartered in Palo Alto, California. It developed and provided a wide variety of hardware components as well as software and related services to consumers, small- and medium-sized businesses (SMBs) and large enterprises, including customers in the government, health and education sectors. The company was founded in a one-car garage in Palo Alto by Bill Hewlett and David Packard, and initially produced a line of electronic test equipment.

Netflix is an American media services provider, headquartered in Los Gatos, California.