ISO 22000 can be used by:
Producers – Farms, ranches, fisheries, dairies
Processors – Fish, meat, poultry, feed processors can use ISO 22000
Manufacturers – Manufacturers of soup, snack, bread, cereal, dressing, beverage, seasoning etc.
Service providers – Service providers include food service providers such as grocery stores, restaurants, cafeterias, hospitals, hotels, resorts and also other service providers like storage service providers, catering service providers, logistics service providers, transportation service providers etc.
Product suppliers – Tools, utensils, equipment, ingredients, and packaging materials suppliers can also benefit from ISO 22000 to maintaining food safety in the food chain.
However, not only the mentioned organizations but any organization directly or indirectly linked to food chain can apply and benefit from ISO 22000.