Hi Kyt et al,
Recommendations for DFMs and other gallantry awards are available to the public. The recommendations are in the AIR2 files held at the National Archives at Kew, citations for awards are also available online via the London Gazette website (best of luck searching though as the search engine is terrible, best to search on service number if you have it).
Not all awards are gazetted and the AIR 2 files are worth looking through if a citation is not in the LG. Sometimes you might find that someone has been recommended for as high an award as a VC which is then degraded down to a Mention in Dispatches.
Regards,
Ann