• Industry Hot Links: Affordable Housing Resource Center
• Affordable Housing Directory by State
• Housing Assistance Council (HAC)
• National Affordable Housing Preservation Associates (NAHPA)
• National Association of Home Builders (NAHB)
• National Association of Housing and Redevelopment Officials (NAHRO)
• National Association of Realtors
• National Council of State Housing Agencies (NCSHA)
• National Housing Conference (NHC)
• National Leased Housing Association (NLHA)
• National Low Income Housing Coalition (NLIHC)
• Stewards of Affordable Housing for the Future (SAHF)
• National Housing Locator System (NHLS)  (HUD Database Listing Housing for Disaster-Displaced Individuals.  Not intended for individuals seeking housing.)
• Guide on Low Income Mortgage, Affordable Housing & Homelessness