National Investor Relations Institute
（重定向自NIRI）
The National Investor Relations Institute, known as "NIRI," is a United States professional association for investor relations (IR) professionals. Located in Alexandria, Virginia, NIRI is the professional association of corporate officers and investor relations consultants responsible for communications among corporate management, shareholders, securities analysts and other financial publics. NIRI’s more than 3,300 members represent over 1,600 publicly held companies and $9 trillion in stock market capitalization. NIRI was founded in 1969 and has 33 chapters located throughout the United States.