| American Hotel and Lodging Association | AHLA | US |
| American Land Title Association | ALTA | US |
| American Planning Association | APA | US |
| American Real Estate and Urban Economics Association | AREUEA | US |
| American Real Estate Society | ARES | US |
| American Resort Development Association | ARDA | US |
| American Resort Development Association | | |
| Appraisal Foundation | AF | US |
| APREA Asian Public Real Estate Association | APRA | Intl |
| Asian American Hotel Owners Association (AAHOA) | AAHOA | Pac Rim |
| Asian Association for Investors in non-listed real estate vehicles | ANREV | Pac Rim |
| Asian Public Real Estate Association | APREA | Pac Rim |
| Asian Real Estate Society | ASRES | Pac Rim |
| Associate of Real Estate Funds | AREF | Intl |
| Association of Foreign Investors in Real Estate | AFIRE | Intl |
| Association of Ontario Land Economists | AOLE | Can |
| Association of University Real Estate Officials | AUREO | US |
| BOMA Canada | BOMA CA | Can |
| BOMA International | BOMA Intl | Intl |
| British Columbia Real Estate Association | BCREA | Can |
| British Property Federation (BPF) | BPF | Intl |
| British Venture Capital Association | BVCA | Intl |
| Building Owners and Managers Institute | BOMI | Intl |
| Canadian Federation of Apartment Associations | CFAA | Can |
| Canadian Real Estate Association | CREA | Can |
| Canadian Urban Institute | CUI | Can |
| Certified Commerical Investment Member | CCIM | US |
| CFA Institute | CFA | US |
| Commercial Real Estate Finance Council | CREFC | Us |
| Commercial Real Estate Womens Network | NCREW | US |
| CoreNet Global | Core | Intl |
| Counselors of Real Estate | CRE | US |
| Emerging Markets Private Equity Association | EMPEA | Intl |
| European Association for Investors in Non-Listed Real Estate Vehicles | INREV | Intl |
| European Fund & Asset Management Association (EFAMA) | EFAMA | Intl |
| European Property Federation | EPF | Intl |
| European Public Real Estate Association | EPRA | Intl |
| European Real Estate Society | ERES | Intl |
| Fair Rental Policy Organization of Ontario | FRPO | Can |
| Global Real Estate Institute | GRI | Intl |
| Hospitality Financial & Technology Professionals | HITEC | US |
| HospitalityLawyer.com | | US |
| Hotel Asset Managers Association (HAMA) | HAMA | US |
| Hotel Sales and Marketing International (HSMAI) | HSMAI | US |
| Industrial Development Research Council | IDRC | Intl |
| Institute of Real Estate Management | IREM | US |
| Institutional Limited Partner Association | ILPA | US |
| International Council of Shopping Centers | ICSC | US |
| International Hotel & Restaurant Association | IHRA | US |
| International Real Estate Federation | FIABCI | Intl |
