Each listing includes links to the company's site or their submission guides. Woo-hoo! You don't need to be an RWA member to check out this database and you don't need to buy a book. Cool!
So, take a gander at the Passionate Pen's site and maybe you can find a publisher (or three) to look at your work...
ArcheBooks Publishing --agented authors only!
Arrow Publications, LLC -- romance stories in graphic novel format.