EXHIBIT 21
MIDAMERICAN ENERGY HOLDINGS COMPANY
SUBSIDIARIES AND JOINT VENTURES
Subsidiaries:
Company Name Organizational_Form
MIDAMERICAN FUNDING LLC Iowa
IPP CO Delaware
IPP CO LLC Delaware
CE MINERALS DEVELOPMENT LLC Delaware
CALENERGY HOLDINGS INC. Delaware
CE TEXAS ENERGY LLC Delaware
CE TEXAS GAS LLC Delaware
FISH LAKE POWER LLC Delaware
IMPERIAL MAGMA LLC Delaware
SALTON SEA ROYALTY LLC Delaware
VPC GEOTHERMAL LLC Delaware
CALENERGY CAPITAL TRUST I Delaware
CALENERGY CAPITAL TRUST II Delaware
CALENERGY CAPITAL TRUST III Delaware
CALENERGY CAPITAL TRUST IV Delaware
CALENERGY CAPITAL TRUST V Delaware
CALENERGY CAPITAL TRUST VI Delaware
CE GEOTHERMAL, INC. Delaware
WESTERN STATES GEOTHERMAL COMPANY Delaware
INTERMOUNTAIN GEOTHERMAL COMPANY Delaware
CALENERGY DEVELOPMENT CORPORATION Delaware
CALIFORNIA ENERGY YUMA CORPORATION Utah
CE EXPLORATION COMPANY Delaware
CE NEWBERRY, INC. Delaware
CALENERGY INTERNATIONAL SERVICES, INC. Delaware
CALIFORNIA ENERGY GENERAL CORPORATION Delaware
CE GENERATIONS LLC Nebraska
CE INTERNATIONAL INVESTMENTS, INC. Delaware
CE MAHANAGDONG LTD. Bermuda
CE LUZON GEOTHERMAL POWER COMPANY, INC. Philippines
CE PHILIPPINES LTD. Bermuda
ORMOC CEBU LTD. Bermuda
CE CEBU GEOTHERMAL POWER COMPANY, INC. Philippines
CE INDONESIA LTD. Bermuda
HIMPURNA CALIFORNIA ENERGY LTD. Bermuda
BALI ENERGY LTD. Bermuda
CE CASECNAN LTD. Bermuda
PATUHA POWER, LTD. Bermuda
CE SINGAPORE LTD. Bermuda
CALENERGY INTERNATIONAL LTD. Bermuda
CE CASECNAN WATER AND ENERGY COMPANY, INC. Philippines
CE BALI LTD. Bermuda
CE ASIA LTD. Bermuda
MAGMA POWER COMPANY Nevada
DESERT VALLEY COMPANY California
VULCAN POWER COMPANY Nevada
CALENERGY OPERATING CORPORATION Delaware
SALTON SEA POWER COMPANY Nevada
MAGMA LAND COMPANY I Nevada
MAGMA GENERATING COMPANY II Nevada
MAGMA GENERATING COMPANY I Nevada
CALIFORNIA ENERGY MANAGEMENT COMPANY Delaware
SALTON SEA FUNDING CORPORATION Delaware
TONGONAN POWER INVESTMENT, INC. Philippines
MAGMA NETHERLANDS B.V. Netherlands
NORMING INVESTMENTS B.V. Netherlands
CALENERGY IMPERIAL VALLEY COMPANY, INC. Delaware
SLUPO I B.V. Netherlands
CONEJO ENERGY COMPANY California
NIGUEL ENERGY COMPANY California
SAN FELIPE ENERGY COMPANY California
FALCON SEABOARD RESOURCES, INC. Texas
FALCON SEABOARD ENERGY CORPORATION Texas
FALCON SEABOARD OIL COMPANY Texas
FALCON SEABOARD PIPELINE CORPORATION Texas
FALCON SEABOARD POWER CORPORATION Texas
FALCON SEABOARD GAS COMPANY Texas
POWER RESOURCES, INC. Texas
BIG SPRING PIPELINE COMPANY Texas
SECI HOLDINGS, INC. Delaware
FALCON POWER OPERATING COMPANY Texas
NORCON HOLDINGS, INC. Delaware
SARANAC ENERGY COMPANY, INC. Delaware
NORTHERN CONSOLIDATED POWER, INC. Delaware
NORTH COUNTRY GAS PIPELINE CORPORATION New York
CE POWER, INC. Delaware
CE ELECTRIC, INC. Delaware
CE ELECTRIC UK plc England/Wales
NORTHERN ELECTRIC PLC England/Wales
NORTHERN ELECTRIC GENERATION LIMITED England/Wales
NORTHERN ELECTRIC (OVERSEAS HOLDINGS) LIMITED England/Wales
NORTHERN ELECTRIC PROPERTIES LIMITED England/Wales
NORTHERN ELECTRIC FINANCE PLC England/Wales
NORTHERN TRACING AND COLLECTION SERVICES England/Wales
LIMITED
GAS UK LIMITED England/Wales
CALENERGY GAS (HOLDINGS) LIMITED England/Wales
NORTHERN ELECTRIC SHARE SCHEME TRUSTEE LIMITED England/Wales
NORTHERN TRANSPORT FINANCE LIMITED England/Wales
NORTHERN ELECTRIC RETAIL LIMITED England/Wales
NORTHERN ELECTRIC DISTRIBUTION LIMITED England/Wales
NORTHERN ELECTRIC SUPPLY LIMITED England/Wales
NORTHERN METERING SERVICES LIMITED England/Wales
NORTHERN UTILITY SERVICES LIMITED England/Wales
NORTHERN ELECTRIC TELECOM LIMITED England/Wales
NORTHERN ELECTRIC TRANSPORT LIMITED England/Wales
NORTHERN INFORMATION SYSTEMS LIMITED England/Wales
NORTHERN ELECTRIC TRAINING LIMITED England/Wales
NORTHERN ELECTRIC GENERATION (TPL) LIMITED England/Wales
NORTHERN ELECTRIC GENERATION (CPS) LIMITED England/Wales
NORTHERN ELECTRIC GENERATION (NPL) LIMITED England/Wales
NORTHERN ELECTRIC GENERATION (PEAKING) LIMITED England/Wales
NORTHERN ELECTRIC INSURANCE SERVICES LIMITED Isle of Man
CALENERGY GAS (UK) LIMITED England/Wales
CE INDONESIA GEOTHERMAL, INC. Delaware
CALENERGY MINERALS, INC. Delaware
CE INDONESIA FUNDING CORP. Delaware
NEPTUNE POWER LTD England/Wales
CALENERGY GAS (POLSKA) SP. Z O.O. Poland
CE (BERMUDA) FINANCING LTD. Bermuda
CALENERGY GAS (PIPELINES) LIMITED England/Wales
POLSKA POWER SP. Z O.O. Poland
SALTON SEA POWER L.L.C. Delaware
KIEWIT ENERGY COMPANY Delaware
KIEWIT ENERGY PACIFIC HOLDINGS CORP. Delaware
KIEWIT ENERGY U.K. INC. Delaware
KIEWIT ENERGY INTERNATIONAL (BERMUDA) LTD. Bermuda
CE SALTON SEA INC. Delaware
AURORA I, L.L.C. Delaware
CE AURORA I, INC. Delaware
NORTHERN AURORA, INC. Delaware
CALENERGY MINERALS LLC Delaware
YUMA COGENERATION ASSOCIATES Utah
VULCAN/BN GEOTHERMAL POWER COMPANY Nevada
LEATHERS, L.P. California
ELMORE, L.P. California
DEL RANCH, L.P. (HOCH) California
SALTON SEA BRINE PROCESSING, L.P. California
SALTON SEA POWER GENERATION L.P. California
VISAYAS GEOTHERMAL POWER COMPANY Philippines
SARANAC POWER PARTNERS, L.P. Delaware
NORCON POWER PARTNERS, L.P. Delaware
CE ELECTRIC UK HOLDINGS England/Wales
VIKING POWER LTD England/Wales
CE ELECTRIC UK FUNDING COMPANY England/Wales
MHC, INC. Iowa
MIDAMERICAN ENERGY COMPANY Iowa
THE REFERRAL COMPANY Iowa
SELECT RELOCATION SERVICES, INC. Iowa
EDINA REALTY MORTGAGE, LLC Delaware
HOME REAL ESTATE, INC. Nebraska
THE MORTGAGE GROUP, LLC Nebraska
MIDAMERICAN HOME SERVICES, LLC Iowa
TITLE INFORMATION SERVICES, LLC Minnesota
QUAD CITIES ENERGY COMPANY Iowa
CORDOVA ENERGY COMPANY, LLC Iowa
MIDWEST GAS COMPANY Iowa
DCCO, INC. Minnesota
INTERCOAST SIERRA POWER COMPANY Delaware
MIDAMERICAN ENERGY FINANCING II
BETTENDORF LOCK & SECURITY SERVICES, INC. Iowa
SUTTON SECURITY, INC. Nebraska
PROT-TECH ALARM SYSTEMS AND SERVICES, INC. Missouri
CBS BROKERAGE SYSTEMS, CIN. Nebraska