Find path of all software's starting with same Prefix name

Question

I am working on a project in C# where i need to find the paths of all the software installed starting with a same prefix name.

For example , if i have 10 software's installed in my computer and 5 of them start with the prefix name say "Microsoft" and then followed by some other suffixes, then i need to populate all the 5 software's starting with the name "Microsoft" and their installation path.

 

I am able to identify only 1 software at a time but not multiple and i cannot locate the path of the installation.
Any help will be of great motivation.
Thanks in advance!!!