LinkedIn is a business and employment-focused social media platform that works through websites and mobile apps. Launched on May 5, 2003, owned by Microsoft. The platform is primarily used for professional networking and career development, and allows job seekers to post their CVs and employers to post jobs. From 2015 most of the company's revenue came from selling access to information about its members to recruiters and sales professionals. Since December 2016, it has been a wholly owned subsidiary of Microsoft. As of February 2022, LinkedIn has 830+ million registered members from over 200 countries and territories.

Developer of an on-demand talent platform designed to connect the talent pool to the global workforce. The company's platform offers features including a quality-oriented job management workstream, dedicated project management support, automated price regulation, and simple payment processing, enabling companies to build and manage remote tech teams.

True Talents For China (TTC) is a digital and intelligent professional talent service company that provides digital platforms, business platforms, data platforms, enterprise cloud services, and other services.