- Hilltop Holdings Inc. (TX) - Bank
- National Lloyds Insurance Company (TX) - P&C Insurance
- American Summit Insurance Company (TX) - P&C Insurance
- PlainsCapital Corporation (TX) - Bank Holding Company
- PlainsCapital Bank (TX) - Commercial Bank
- PrimeLending, a PlainsCapital Company (TX) - Mortgage Bank
- PlainsCapital Securities, LLC (TX) - Broker-Dealer
- PrimeLending Ventures, LLC (TX) - Mortgage Bank
- First Southwest Company, LLC (TX) - Broker-Dealer
- First Southwest Asset Management, LLC (TX) - Asset Manager
- FSW Advisory Services Inc. (TX) - Asset Manager
- Hilltop Securities Independent Network Inc. (TX) - Broker-Dealer
- Hilltop Securities Inc. (TX) - Broker-Dealer
Companies included are those that are actively covered by SNL. The Parent/Subsidiary tree above does not represent the institution's complete organizational structure.