Moel Tryfan Rolling Stock Co. Ltd.
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The Moel Tryfan Rolling Stock Company Limited was the financial vehicle of J. C. Russell, that owned the bulk of the rolling stock for the NWNGR.
It was basically a "sell and lease back" arrangement. The NWNGR was unablle to afford the costs of the equipmet on top of the expense of constructing the line. The acquired stock of 3 engines, 3 coaches, and 4 coal wagons were transferred to the MTRS. Although not confirmed, the other 5 coaches and 116 wagons were possibly on hire purchase from the manufacturers.