The Coalition of Commercial Real Estate Associations (CCREA)
- Collaboration of local chapters and professional organizations in Pennsylvania and Delaware. Features mission, officers, calendar, events, member directory.
- http://www.ccrea.org

South African Property Owners Association (SAPOA)
- Representative body and official voice of the commercial and industrial property industry in South Africa. Features news, publications, events, education, and memberhship.
- http://www.sapoa.org.za

Council of International Restaurant Real Estate Brokers (CIRB)
- International network of independent real estate brokers who specialize in restaurant and related real estate. Features services, newsletter, property listings, and membership.
- http://www.cirb.net/

Network of Commercial Real Estate Women
- Information from this association of commercial real estate professionals located nationwide and in Toronto, Canada.
- http://www.crewnetwork.org

Society of Industrial and Office Realtors (SIOR)
- Professional organization serving commercial brokerage specialists worldwide. Features education, events, news, searchable member directory. Affiliate of the National Association of Realtors (NAR).
- http://www.sior.com/

Building Owners and Managers Association (BOMA) International
- Network of professionals involved in building ownership, management, development and leasing. Features advocacy, education, conferences, news, membership information.
- http://www.boma.org

Institute of Real Estate Management (IREM)
- Provides training, information, research, analysis and advice for professionals managing all types of income-producing properties.
- http://www.irem.org

National Association of Industrial and Office Properties (NAIOP)
- Trade association for developers, owners and investors in industrial, office and related commercial real estate.
- http://www.naiop.org/