search in local government or commercial organizations and on the internet.

1. Find in the local government or commercial organization: you can consult the local municipal government, commercial department or trade association to find out whether there is any information about the entrusted organization and provide some guidance.

2. Search on the Internet: Use search engines, Google, Baidu, etc. to search for related keywords in the area where you are located, such as contracting canteen entrustment institutions and canteen management services, and you can find official websites or contact information of some related enterprises or institutions.