Oh yeah, you have a huge leg to stand on! Odds are very good that these companies won't be licensed anywhere . . . .
Cashnet USA is the only one that is for sure licensed. They lend to RI consumers under their Nevada license. Under which there are no limits to interest or fees, of course! But by law they must allow a repayment plan, and they can only charge interest equal to or less than the prime rate at the largest bank in the State of Nevada plus 10 %. So you will be paying much less in interest once you default on that one.
You should call each company up and ask for thier licensing info. That way you can check and see if in fact they have a license somewhere, which I doubt, and what the laws are for that state.
Also, even if more of them do have a license, there are other ways to get them. Beleive me, I live in a state where there are no caps. I had 9 pdl's at one time, and I cleaned them all up. I just did a lot of research into things and went over my contract very carefully until I found a hole. It can be done!