Which enterprises need to apply for information security certification service qualification?

Iso2700 1 certification is an "information security management system certification", which is applicable to any enterprise or organization and is not limited by region, industry category or company size. Information security is a must for every enterprise or organization, so information security management system certification has universal applicability and is not limited by region, industry category and company size. Judging from the current situation of certified enterprises, most of them are related to telecommunications, insurance, banking, data processing center, integrated circuit manufacturing, software outsourcing and so on.