The MCC Course is CRM and LOFT combined. MCC is required before adding your first multi-pilot type rating to your licence. List of approved organisations can be found at
http://www.srg.caa.co.uk/documents/s...provedFTOs.pdf
JAR-FCL clearly states that where possible it should be combined with your first multi-pilot type rating, which makes a lot of sense. However, many people do the MCC course on its own - does it help you get a job? Or is the money better spent on an FI (R) Course? Who knows.