Select the data you wish you filter, for this example, we are filtering by Tag

You can filter as many columns are you require though

To export the rows that you can see in the Directory after filtering, go to 'Export Businesses' or Export People' depending on which table you are in. Do not choose Export Email List or Postal List.

Once you have clicked Export Businesses/People, you will see a pop-up, please click Filtered Data.

This will create a CSV file with your filtered data.