The JSE has two subsidiaries, which are: The Jamaica Central Securities Depository Limited (JCSD) and Jamaica Social Stock Exchange (JSSE).
There are several divisions within the JSE. However, of special mention are: The Regulatory and Market Oversight Division (RMOD) and The e-Campus.
The JCSD also has its own subsidiary, The JCSD Trustee Services Limited (JCSDTS).