1 | CWEX | Midwest Generation LLC | added 10/2000; 7/2005 | | NAKINA |
2 | CWEX | Commonwealth Edison Co. | 10/1966-7/2000; eliminated 10/2000 | | NAKINA |
3 | CWEX | Commonwealth Edison Co. of Indiana (Wholly owned subsidiary of the Commonwealth Edison Co.) | added 1/1966 | | NAKINA |
4 | CWEX | Commonwealth Edison Co. | 7/1930-7/1965 | | NAKINA |
5 | CWEX | Commonwealth Edison Co. | 4/38-7/65 | | NRHS |
6 | CWEX | Commonwealth Edison Co. of Indiana (Wholly owned subsidiary of the Commonwealth Edison Co.) | added 1/66 | | NRHS |
7 | CWEX | Commonwealth Edison Co. | 10/66-7/2000; eliminated 10/2000 | | NRHS |
8 | CWEX | Midwest Generation LLC | added 10/2000 | | NRHS |
9 | CWEX | COMMONWEALTH EDISON CO. (MIDWEST GENERATION, LLC) | | | PWRC |
10 | CWEX | Commonwealth Edison (Midwest Generation) | | | RSRV |
11 | CWEX | COMMONWEALTH EDISON CO | | | SCAC3 |
12 | CWEX | MIDWEST GENERATION LLC | | | SCAC4 |
13 | CWEX | Commonwealth Edison Co. | | USA | TRAFFIC |