Porterbrook Leasing Company - Large rolling stock leasing company. Provides code of practice and fleet information. Angel Trains - Rolling stock leasing company. Provides customer and financial information, fleet information, and press releases. Networker 465/466 Electric Multiple Units - Technical description of how Networker 465/466 Electric Multiple Units work (now taken down for security reasons). Class 66 - Information about UK Class 66 locomotives. Technical details and build lists. Eversholt Rail - Rolling stock leasing company. Includes code of practice and fleet information. Rock Rail - Rolling stock financing and leasing company. Provides information on transactions/orders including class 717s and Stadler multiple units. Agility Trains - Consortium responsible for the provision of Hitachi’s "Intercity Express Programme" (IEP) trainsets. Provides information on corporate structure.