| Personal Data Classification | Description |
| Identity Data | It is the data group containing information about the identity of the person (e.g. Name, Surname, Turkish ID Number, Signature, Nationality, Date of Birth, Place of Birth, Marital Status, etc.). |
| Contact Data | A group of data that can be used to reach the person (e.g. Phone Number, E-Mail Address, Residential Address, etc.). |
| Location Data | It is the data group containing location information of the person (Ex: Location Information). |
| Personal Data | This data category refers to the data types in the personnel file. (Ex: Employment Date, Payroll Information etc.) |
| Finance Data | It is the data group containing the financial data of the person (e.g. Bank Account Number, İBAN Number, etc.). |
| Professional Experience Data | It is the data group containing information about the person’s profession (e.g. Course – Certification Information, Diploma Information, Foreign Language Information, Professional Title, Education Status, Work Experience Information, etc.). |
| Legal Process Data | This data category refers to data types such as information in correspondence with judicial authorities, information in case files. (Ex: Case Files, Enforcement Files, Information on Wage Garnishment, etc.) |
| Audiovisual Recordings Data | It is a data group containing visual and auditory data of the person (e.g. photographs, etc.). |
| Physical Space Security Data | This data category refers to data types such as employee and visitor entry and exit registration information and camera recordings. (Ex: Image Recording, Cameras, etc.) |
| Process Security Data | A data group containing digital traces resulting from the processing of personal information (e.g. Log Records, Cookies, etc.) |
| Health Data | It is the data group containing the health information of the person (e.g. Blood Type, Medical History, Vaccination Information, Health Genealogy, Congenital/Chronic Disease, etc.). |
| Criminal Convictions and Security Measures Data | It is the data group containing data on criminal convictions and security measures of the person (e.g. Criminal Record etc.). |
| Biometric Data | This category of data refers to data types such as palm information, fingerprint information, retinal scan information, facial recognition information, etc. (e.g.: Facial Recognition Information, Biometric Photo, etc.). (Ex: Facial Recognition Information, Biometric Photo etc.) |
| Data on Philosophical Beliefs, Religions, Sects and Other Beliefs | It is the data group containing data on the philosophical beliefs, religious knowledge, sect and other beliefs of the person (e.g. Information on Religious Belonging, Information on Philosophical Beliefs, etc.). |
| Other | It is the data group containing other data of the relevant person that are not listed in the KVKK (Ex: Military Service Information, Body Measurements, etc.). |