PAGE 85 EXHIBIT 21 Page 1 of 1 NAME AND STATE OF INCORPORATION OF SUBSIDIARIES OF NORFOLK SOUTHERN RAILWAY COMPANY AS OF MARCH 1, 1994 Airforce Pipeline, Inc., North Carolina Alabama Great Southern Railroad Company, The; Alabama Atlanta and Charlotte Air Line Railway Company, The; Georgia, North Carolina, South Carolina Atlantic and East Carolina Railway Company, North Carolina Camp Lejeune Railroad Company, North Carolina Central of Georgia Railroad Company, Georgia Chesapeake Western Railway, Virginia Cincinnati, New Orleans and Texas Pacific Railway Company, The; Ohio Citico Realty Company, Virginia Elberton Southern Railway Company, Georgia Georgia Midland Railway Company, The; Georgia Georgia Southern and Florida Railway Company, Georgia High Point, Randleman, Asheboro and Southern Railroad Company, North Carolina Interstate Railroad Company, Virginia Lake Erie Dock Company, Delaware Memphis and Charleston Railway Company, Mississippi Mobile and Birmingham Railroad Company, Alabama Norfolk and Portsmouth Belt Line Railroad Company, Virginia Norfolk and Western Railway Company, Virginia North Carolina Midland Railroad Company, The; North Carolina Rail Investment Company, Delaware Richmond-Washington Company, Delaware Shenandoah-Virginia Corporation, Virginia South Western Rail Road Company, The; Georgia Southern Rail Terminals, Inc., Georgia Southern Rail Terminals of North Carolina, Inc., North Carolina Southern Railway-Carolina Division, South Carolina Southern Region Coal Transport, Inc., Alabama Southern Region Materials Supply, Inc., Georgia Southern Region Motor Transport, Inc., Georgia State University Railroad Company, North Carolina Tennessee, Alabama & Georgia Railway Company, Delaware Tennessee Railway Company, Tennessee Toledo Belt Railway Company, The; Ohio Virginia and Southwestern Railway Company, Virginia Yadkin Railroad Company, North Carolina NOTE: Of the above subsidiaries, each of which is more than 50% owned, only Norfolk and Western Railway Company meets the Commission's "significant subsidiary" test on an individual basis.