Collection of Second-hand Information What research companies and consulting companies can help enterprises collect second-hand information?

1, iResearch: It is one of the well-known market research and business consulting companies in China and has rich experience in data collection and analysis, which can help enterprises collect and analyze second-hand data.

2. Noci Consulting: a company specializing in market research and business consulting, with extensive research resources and rich experience in data analysis, can provide second-hand data collection and analysis services for enterprises.

3. PricewaterhouseCoopers is one of the leading consulting and auditing companies in the world, with a huge research and data analysis team, which can provide enterprises with all-round services of second-hand data collection, collation and analysis.

4. Ipsos Market Research Company: This is an international market research and business consulting company. Through the investigation and market analysis on a global scale, it can help enterprises to obtain second-hand data on a global scale.