Yes. There is no relationship limitation for FHA-approved unconditional DE lenders.
An FHA-approved DE lender may set up relationships with another FHA-approved DE lender to act as a
- sponsored third-party originator (TPO) in a sponsored TPO/Sponsor relationship; and/or
- as an authorized agent in a Principal/Authorized Agent relationship.
For additional information see Handbook 4000.1 I.A.5.a.iv.-v. at https://www.hud.gov/program_offices/administration/hudclips/handbooks/hsgh