All Company Share data with facebook like your Bank also , when you use any type of app and visit website and enter your personal data this company share your personal data with facebook.
How to cheek which company share personal data with facebook.
Steep 1: Go to the facebook account
Steep 2: Click the profie icon
Steep 3: go to the Setting Options
Click The Setting & Privacy Options
Steep 4: Open Settings Options
Steep 5: Roll Down Click Off -Facebook Activity
Steep 6 : Click view option you can see all company name who share your personal data with Facebook
Disclaimer: Protect you self and manage your personal data, Disconnect specific activity and Clear previous activity
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