duckduckgo.com

Does not sell your private information.

just-eat.co.uk

Can sell your private information.

dropbox.com

May share your private information during an acquisition or sell during a bankruptcy.

geckoboard.com

Does not sell your private information.

gohealthinsurance.com

Does not sell your private information.

plus.google.com

Does not sell your private information.

giftrocket.com

Does not sell your private information.

amazon.com

Does not sell your private information.

heroku.com

Can sell your private information.

xvideos.com

May share your private information during an acquisition or sell during a bankruptcy.