as my knowledge is up to 2121, I can't provide the latest information. However, there are many established food distribution companies in Guangzhou. The following are some well-known companies:

Guangzhou Henglong Food Distribution Co., Ltd.: founded in 1987, it is one of the earlier food distribution companies in Guangzhou, providing food supply and distribution services in Guangzhou.

Guangzhou Food Company: Founded in 1951, it is one of the earliest food supply companies in Guangzhou, providing food distribution services in Guangzhou and surrounding areas.

Guangzhou Food Wholesale Market: Located in Yuexiu District, Guangzhou, it is one of the largest wholesale markets of ingredients in Guangzhou, supplying all kinds of ingredients to catering enterprises and canteens.

please note that the above information may have changed, and it is suggested that you contact local commercial associations, catering industry associations or relevant market research institutions when necessary to obtain the latest information and recommendations.