Q: I also have a business, an LLC and wondering if it
needs to be added to this security agreement and UCC-1
filing... Also, I went to do the state UCC-1 filing and
it states it needs an address.  Can I use my PO Box?
Please advise.

A: Yes consider them as if they are your
children/possessions effectively a DBA. All business
are effectively legal entities created by the State
during registration and are therefor owned by the State
as is your legal name. Same girl-different dress. I
would use your business address, if that is your PO Box
use that.

If you have a house address that is associated with
your legal name I would use it as your main address.