What unpaid tools do you use to find business owners?

February 09, 2025
by a searcher from North Carolina State University in Pennsylvania, USA
Greetings everyone!
I usually go to each estate to search for the entity registration and owners names are there sometimes and this is free. Are there other tools besides ChatGPT, Google, LinkedIn, etc... you use to find owners?
Thanks!
from Harvard University in Washington, DC, USA