If you have certain companies you wish to save to a list, you can simply create a new list or add to an existing one on the fly!
Select the company(s) that is relevant to your search. Then click on the 'Add # to list' button to save your selected company(s) to a list.
Once you click on the 'Add # to list' button, a window will open and prompt you to select a previously created list or create a new list for the selected company(s).
You can also add companies individually to a list.