| 1 | CPOX | Consumers Energy Co. | added 1/2007 | | NAKINA |
| 2 | CPOX | Consumers Power Co. | added 7/1993; 1/1994; eliminated 1/1996; added 10/1996; eliminated 7/1997; 7/2000-7/2005 (not listed) | | NAKINA |
| 3 | CPOX | Consumer's Power Co. | added 7/1979; 1/1980; eliminated 7/1993 | | NAKINA |
| 4 | CPOX | Pennsylvania-Conley Tank Line a Division of General American Transportation Corp. | 4/1938 | | NAKINA |
| 5 | CPOX | City Point Oil Terminal, Inc. | 7/1932-7/1937 | | NAKINA |
| 6 | CPOX | City Point Oil Terminal, Inc. | Apr-38 | | NRHS |
| 7 | CPOX | Consumer's Power Co. | added 7/79; 1/80; eliminated 7/93 | | NRHS |
| 8 | CPOX | Consumers Power Co. | added 7/93; 1/94; eliminated 1/96; added 10/96; eliminated 7/97; 7/2000 | | NRHS |
| 9 | CPOX | *CITY POINT OIL TERMINAL, INC. | | | PWRC |
| 10 | CPOX | *PENNSYLVANIA-CONLEY TANK LINE DIV. GENERAL AMERICAN TRANSPORTATION CORP. | | | PWRC |
| 11 | CPOX | +CONSUMERS ENERGY CO [CONSUMERS POWER COMPANY] | | | PWRC |
| 12 | CPOX | Consumers Power | | | RSRV |
| 13 | CPOX | CONSUMERS POWER COMPANY | | | SCAC4 |