Healthy tiddler fades in pristine shape 15 July 2015 3:34PM Ian Rogers Mining, Maritime and Power Credit Union is another active leader in mergers at the small end of the mutual ADI market.Newcom Collieries - then Australia's smallest credit union with a meagre A$48 million of assets - folded into MMPCU earlier this year.Newcom's 2014 financials are worth a scan. Custodians of this business reported no arrears and no impairments in an entity that had essentially ceased new lending - underlining one potential misconception about small-scale credit unions.