Now they’ve said they are holding for an Indefinite amount of time and since then they’ve stopped responding to me and email once or twice a year with corporate speak that says nothing useful. 

And behind the umbrella policy can be a complex web of corporations, LLCs, and trusts to protect you.Asset protection can get very complicated.

He mainly skip traces for Law and Corporate offices.

Is it usually solo business professionals ( travel nurses, corporate executives, etc) that rent midterm. 

I think LS is a small business whereas Stessa is a large corporation (roofstock corp).

I bought my first duplex in Milwaukee 15 years ago, brand new investor, working in corporate, just read RichDad and attended one of their seminars.

If you are reporting it on a schedule E (you are not taxed as a corporation or as a partnership in non-community property states) then no, there is nowhere on your tax return that shows your cost basis and your tax preparer likely doesn't know. 

And even then most between 3 months and 1yr are corporate rentals and at that rare.

The CEO of Microstrategy converted $475m worth of corporate cash into Bitcoin, and is now raising another $400m to buy more.

I am only looking at lenders that have a legit website, legit contact person, legit corporation and that can provide information up front...to start.