| FPL INVESTMENTS INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Sep 17, 1973 | Inactive |
| JOHN - RITA, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 25, 1980 | Inactive |
| ESI LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 7, 1989 | Inactive |
| ESI SEMASS CORP. LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 23, 1989 | Inactive |
| ESI WTE DEVELOPMENT, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Nov 6, 1989 | Inactive |
| ESI WEST ENFIELD, INC.Juno Bch, FL · Inactive | Juno Bch, FL | Corporation | Jul 27, 1990 | Inactive |
| ESI JONESBORO, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jul 27, 1990 | Inactive |
| ESI GEOTHERMAL INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 12, 1987 | Inactive |
| FPL-I TPP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Feb 23, 2000 | Inactive |
| FPL ENERGY BASTROP GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 24, 2000 | Inactive |
| ESI EBENSBURG GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 29, 2000 | Inactive |
| ESI EBENSBURG LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 29, 2000 | Inactive |
| FPL ENERGY PECOS WIND I GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 22, 2000 | Inactive |
| FPL ENERGY PECOS WIND II GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 27, 2000 | Inactive |
| FPL ENERGY FORNEY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Sep 5, 2000 | Inactive |
| ESI DIXIE VALLEY, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 3, 1994 | Inactive |
| ESI DIXIE VALLEY LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 17, 1994 | Inactive |
| ESI CHEROKEE GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 16, 1995 | Inactive |
| ESI CHEROKEE LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 16, 1995 | Inactive |
| ESI STEAMBOAT, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Sep 27, 1995 | Inactive |
| ESI PHILIPPINES, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Nov 6, 1995 | Inactive |
| FPL TERMOCANDELARIA, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 28, 1996 | Inactive |
| FPL MAMONAL, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 28, 1996 | Inactive |
| ESI DOSWELL GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 8, 1996 | Inactive |
| ESI DOSWELL GP II, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 8, 1996 | Inactive |
| FPL GROUP INTERNATIONAL SOUTH AMERICA, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 24, 1996 | Inactive |
| FPL GROUP INTERNATIONAL SOUTH AMERICA II, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 24, 1996 | Inactive |
| ESI DLP-LP HOLDINGS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 29, 1996 | Inactive |
| FPL ENERGY DOSWELL POWER SERVICES, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Oct 29, 1996 | Inactive |
| FPL ENERGY CALISTOGA POWER SERVICES, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jan 7, 1997 | Inactive |
| ESI CALISTOGA LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jan 7, 1997 | Inactive |
| ESI CHESAPEAKE POWER, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jan 23, 1997 | Inactive |
| ESI DOSWELL GP II HOLDINGS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jan 23, 1997 | Inactive |
| DOSWELL I, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Feb 11, 1997 | Inactive |
| HARPER LAKE HOLDINGS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | May 1, 1997 | Inactive |
| DOSWELL-HANOVER, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 10, 1997 | Inactive |
| ESI LAKE BENTON HOLDINGS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jul 17, 1997 | Inactive |
| ESI NEW JERSEY ENERGY GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Nov 14, 1997 | Inactive |
| FPL ENERGY CO2 OPERATIONS, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Nov 19, 1998 | Inactive |
| FPL ENERGY PARIS GP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Feb 15, 1999 | Inactive |
| FPL ENERGY PROJECT MANAGEMENT, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 18, 1999 | Inactive |
| ESI DOSWELL, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Mar 18, 1991 | Inactive |
| CH POSDEF LP, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 26, 1992 | Inactive |
| CH POSDEF, INC.Juno Beach, FL · Inactive | Juno Beach, FL | Corporation | Jun 26, 1992 | Inactive |