CSG is a leading marketing research firm established in Hong Kong in 1982 offering comprehensive research services to clients in diverse industries. It is also a marketing research pioneer in Greater China. The company has further expanded from providing regional to global marketing research services through connection with GIA (Gallup International Association) and WIN (World Independent Network of Market Research) networks.

Our vision: “Creativity, Solutions and Growth best illustrates CSG’s work culture: with creativity and spirit of innovation, adapting to the ever-changing market. Currently, CSG is supported by 3 research teams with over 30 research professionals offering a full range of research methodologies and solutions delivering professional survey design, detailed data analyses, reliable research findings with insightful recommendations. We grow together with our clients.


Established in HK

Established in China
(GZ, BJ, SH)

Established in Macau




Gallup International






Global network
of 50+

Consistently Delivering the Highest Quality

  • 30 professional researchers
  • Leading market research company in Hong Kong and Mainland China, conducted over 9,800 projects
  • Strictly follow quality standards and ethical codes of ICC/ESOMAR
  • ISO 9001 achieved in 2003 and ISO 20252 (quality standard of market research specific) accreditated since 2017
  • 300+ full-time and part-time interviewers
  • CSG Customer Satisfaction – over 90% Satisfied

For enquiries, please contact:

CSG Office
Address: Unit 3706 37/F, One Kowloon, 1 Wang Yuen Street, Kowloon Bay, Hong Kong
Phone: (852) 2891 – 6687
Fax: (852) 2833 – 6771
Email: [email protected]