About  Us

Founded in 2009 by four young entrepreneurs from Hong Kong, KOS International Holdings Limited ("KOS") embarked on a remarkable journey that has transformed us into a listed company on the Hong Kong Stock Exchange GEM Board (stock code: 8042) in 2018. Over the years, KOS have established ourselves as HR service leader by offering a diverse range of HR services through our brands. Our dedication to excellence and unwavering commitment to client satisfaction propelled our expansion beyond borders, with successful thriving branches established in Mainland China, Macau and Singapore.

  • Jan 2009

    Founded by 4 young entrepreneurs working from a home office

  • Jun 2009

    Moves into the company's first office in Exchange Tower, Kowloon Bay

  • Jan 2012

    Expands to employing over 20 staff and moves office to 8/F Ocean Centre, Tsim Sha Tsui

  • Expands business into Macau

  • 2015
  • 2017
  • Jan 2018 

    Launches the frontline staffing brand - KOS Staffing 

    Oct 2018 

    KOS is listed on the HKEX GEM Board (stock code: 8042)

    Nov 2018 

    Expands to employing more than 50 staff and moves into a new premises on 6/F Ocean Centre, Tsim Sha Tsui

  • Jan 2019 

    Expands business into mainland China, launching KOS China in Shenzhen

    Sept 2019 

    Launches the HR and payroll outsourcing service brand - KOS Solutions

  • Feb 2020

    KOS International Holdings awarded "Caring Company" 

    March 2020

    KOS China opens its second office in Guangzhou

  • ​Feb 2023

    Expands business to South East Asia and opens office in Singapore