Conditional Link Filtering

[ATShields934]

I'm trying to build a form that will have the user select a link from another record, and will filter the records available based on the user's selection from a single selection in a previous question.

Describe the solution you'd like
I would like to be able to set a filter on the records available that is conditional to the saved value from a previous question. So if the user selects that they work for "aCompany", they can choose the location ID for "aCompany: aLocation, aCompany: bLocation, aCompany: cLocation, etc" but if they select that they work for "bCompany", they can choose the location ID for "bCompany: aLocation, bCompany: bLocation, bCompany: cLocation, etc"

Describe alternatives you've considered
I've considered having a separate question for each company that filters the records based on each company, but that would create separate fields for each company and empty entries for every non-applicable field.