| Borrower | Party who incurred the obligation for the mortgage loan. |
| Builder | Party who constructed the property serving as collateral for the mortgage loan. |
| CommunityNonProfit | A nonprofit organization with no religious affiliation |
| Employer | Party who provides income to the Borrower in exchange for work. |
| FederalAgency | A department of the national government responsible for the oversight and administration of a specific function. |
| Institutional | |
| Lender | Party funding the mortgage loan. |
| LocalAgency | An administrative authority over areas that are smaller than a state, for example, counties, cities, or townships. |
| NonOriginatingFinancialInstitution | |
| NonParentRelative | An individual related to the borrower that is not the borrower's legal parent or guardian. |
| Other | |
| Parent | Borrower's mother or father |
| PropertySeller | Party from whom the borrower purchased the property serving as collateral for the mortgage loan. |
| Relative | An individual related to the borrower by blood, marriage, adoption, or legal guardianship. |
| ReligiousNonProfit | A nonprofit organization affiliated with a religion. |
| RuralHousingService | |
| StateAgency | An administrative authority one of the fifty states making up the United States. |
| Unknown | Party providing the funding is not known. |
| UnmarriedPartner | Fiancé, fiancée, registered domestic partnership, civil union partner, or registered reciprocal beneficiary. |
| UnrelatedFriend | Party having a non-familial relationship to the Borrower |