We have a setting in the questionnaire that allows the respondent to be taken to a specific web page (e.g. a company or organisation's website) at the end of the questionnaire.
This is done by clicking on the 'pencil' icon in the 'Thank you' question toolbar (the last question or conclusion of the survey) in the 'EDIT' – 'Questionnaire' tab. On the right side of the screen, you will be taken to the settings, where in the 'Advanced' tab, under the option 'At the end of the survey', you should select 'Jump to link'. In the URL field, enter the URL of the web page to which you want to redirect the respondent after completing the survey.