IBM Enterprise COBOL for z/OS
IBM Enterprise COBOL for z/OS is an implementation of COBOL.
Other implementations of COBOL.
Enterprise COBOL for z/OS is a compiler suite created by IBM. It supports many of IBM's other systems such as CICS, IMS and DB2, and also features UTF-8 support, XML facilities and support for Java. There is also support for previous IBM compilers including OS/VS COBOL and IBM COBOL for OS/390 & VM.[1]