A Wyoming UCC Financing Statement Additional Party is an individual or entity that is named on a Uniform Commercial Code (UCC) Financing Statement filed in Wyoming. It is sometimes referred to as a "secondary debtor". The additional party may be a co-debtor, guarantor, or other party with an interest in secured property. There are two types of Wyoming UCC Financing Statement Additional Parties: debtor and guarantor. A debtor is the party primarily liable for the debt, while a guarantor is an individual or entity who agrees to be liable for the debt in the event that the primary debtor defaults.