How to skip trace and find property owners of unlisted properties

[Kevin Sharkey]

Hello world,

What is the best way to find the phone number and email address of property owners who are not listing their homes for sale?

If the property is occupied I understand that I can always knock on the door or drop a letter/mailer off and ask to have a conversation to get in touch with the home owner.

But what if it's a renter who doesn't want to give up the landlords info or what if it's an abandoned property that is vacant?

I've asked the county clerk office and Township opra reports but they will not give me the property owners contact info because they say it's private information.

What's the best way to get in touch with these owners?

What are some skip trace strategies?

Thanks in advance!