There's a Reverse BOM report that's part of the Additional Reports download here   You shoule be able to extract it and just install that one

I downloaded the file but I'm working within a larger company so unable to import it as suggested, are you able to send me a copy report in any way so I can copy it into the relevant folder to try?

I hoping i could extract the individual report and do this myself but i don't see a way to do it.