I have A business method w/software that I am Licensing to Real Estate Agents.

You probably don't want to refer to anyone who isn't legally your "partner" as being your "partner," because it implies that they have an interest in your joint business activity and can legally bind you. The licensee of your software and of your related trademarks is called a "licensee." You can come up with a lot of other terms to describe your relationship, but "partner" would probably not be your first choice.