SIOR – Society of Industrial & Office Realtors
Society of Industrial and Office REALTORS® is the leading professional commercial and industrial real estate association. The Society represents today's most knowledgeable, experienced, and successful commercial real estate brokerage specialists. The 'SIOR Network' includes more than 2,200 members in 439 cities in 25 countries on six continents.

NAIOP - National Association of Industrial and Office Parks
NAIOP is a national association with 10,000+ members and an extensive network of 48 chapters that represent the interests of developers and owners of industrial, office and related commercial real estate throughout North America. NAIOP provides communication, networking and business opportunities for all real estate related professionals; provides a forum for continuing education; and promotes effective public policy, through its grassroots network, to create, protect and enhance property values

IOREBA – Industrial and Office Real Estate Brokers Association
From the original 33 members in 1927, located in New York City, and Hoboken, Jersey City and Newark, New Jersey, IOREBA membership totals 350. Its members, unique in diversification of talent, are located throughout New York, New Jersey, Connecticut, Pennsylvania, and other states. It is one of the nation's largest local area organizations of its kind, and is the oldest industrial real estate brokers association in the United States.

CCIM – Certified Commercial Investment Member
A Certified Commercial Investment Member (CCIM) is a recognized expert in the disciplines of commercial and investment real estate. A CCIM is an invaluable resource to the commercial real estate owner, investor, and user, and is among an elite corps of 7,000 professionals across North America who hold the CCIM designation -- the "Ph.D. of commercial real estate."

ICSC – International Council of Shopping Centers
Founded in 1957, the International Council of Shopping Centers (ICSC) is the global trade association of the shopping center industry. Its 39,000 members in the U.S., Canada and more than 70 other countries include shopping center owners, developers, managers, marketing specialists, investors, lenders, retailers and other professionals as well as academics and public officials. As the global industry trade association, ICSC links with more than 20 national and regional shopping center councils throughout the world.