When doing business research, it can be useful to obtain the NAICS codes and SIC codes. The links below will help you find the codes for specific types of industries. You can also find NAICS and SIC codes by looking at the industry information for a company in a database like Mergent Intellect.
The NAICS code for chocolate confectionery made from cacao beans is:
311351 Chocolate and Confectionery Manufacturing from Cacao Beans
The SIC code is:
2066 Chocolate and Confectionery made from Cacao Beans
You can use NAICS and SIC codes to find Industry reports from IBISWorld and First Research.