Class 50 Alliance Limited, commonly referred to as 'The Class 50 Alliance', owns four Class 50 (English Electric Type 4) diesel locomotives, three of which are resident on the SVR. It operates a fifth, also resident on the SVR, which is owned by [[50031 Consortium Limited]].<ref>[httphttps://www.svrlive.com/copy-of-news-211016-1-high-sherrif SVRLive]</ref> and has a sixth on loan. The company is supported by [[The Fifty Fund]].
==History==