American Pacific Finance Company (d/b/a Illinois American Pacific Finance Company) Delaware American Pacific Finance Company II California Big Spring Pipeline Company Texas BioClean Fuels Inc. Delaware CalEnergy BCF, Inc. Delaware CalEnergy Capital Trust 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 CalEnergy Company, Inc. Delaware CalEnergy Generation Operating Company Delaware CalEnergy Holdings Inc. Delaware CalEnergy Imperial Valley Company, Inc. Delaware CalEnergy International, Inc. Delaware CalEnergy International Ltd. Bermuda CalEnergy International Services, Inc. Delaware CalEnergy Investments C.V. Netherlands CalEnergy Minerals LLC Delaware CalEnergy Minerals Development LLC Delaware CalEnergy Operating Corporation Delaware CalEnergy Pacific Holdings Corp. Delaware CalEnergy U.K. Inc. Delaware California Energy Development Corporation Delaware California Energy Management Company Delaware California Energy Yuma Corporation Utah CBE Engineering Co. California CE Administrative Services, Inc. Delaware CE Argo Energy, Inc. Delaware CE Argo Power LLC Delaware CE Asia Ltd. Bermuda CE Bali Ltd. Bermuda CE (Bermuda) Financing Ltd. Bermuda CE Casecnan Ltd. Bermuda CE Casecnan Water and Energy Company, Inc. Philippines CE Cebu Geothermal Power Company, Inc. Philippines CE Electric (NY), Inc. Delaware CE Electric UK Funding Company England and Wales CE Electric UK Holdings England and Wales CE Electric UK Limited England and Wales CE Electric, Inc. Delaware CE Exploration Company Delaware CE Generation, LLC Nebraska CE Geothermal, Inc. Delaware 1 CE Geothermal, LLC Delaware CE Indonesia Geothermal, Inc. Delaware CE Indonesia Ltd. Bermuda CE Insurance Services Limited Isle of Man CE International (Bermuda) Ltd. Bermuda CE International Investments, Inc. Delaware CE Latin America Ltd. Bermuda CE Luzon Geothermal Power Company, Inc. Philippines CE Mahanagdong II, Inc. Philippines CE Mahanagdong Ltd. Bermuda CE Obsidian Energy LLC Delaware CE Obsidian Holding LLC Delaware CE Overseas Ltd. Bermuda CE Philippines II, Inc. Philippines CE Philippines Ltd. Bermuda CE Power, Inc. Delaware CE Power, LLC Delaware CE Resources, LLC Delaware CE Salton Sea Inc. Delaware CE Singapore Ltd. Bermuda CE/TA LLC Delaware CE Texas Energy LLC Delaware CE Texas Fuel, LLC Delaware CE Texas Gas, L.P. Delaware CE Texas Pipeline, LLC Delaware CE Texas Power, LLC Delaware CE Texas Resources, LLC Delaware CE Turbo LLC Delaware CEABC Co. Delaware CEXYZ Co. Delaware Conejo Energy Company California Cordova Energy Company LLC Delaware Cordova Funding Corporation Delaware Del Ranch, L.P. California Desert Valley Company California Elmore, L.P. California Falcon Power Operating Company Texas Falcon Seaboard Oil Company Texas Falcon Seaboard Pipeline Corporation Texas Falcon Seaboard Power Corporation, Inc. Texas Fish Lake Power LLC Delaware Fox Energy Company LLC Delaware FSRI Holdings, Inc. Texas Gilbert/CBE Indonesia L.L.C. Nebraska Gilbert/CBE L.P. Nebraska HomeServices of America, Inc. Delaware 2 Imperial Magma LLC Delaware Intermountain Geothermal Company Delaware IPP Co. Delaware IPP Co. LLC Delaware Kern River Funding Corporation Delaware Kern River Gas Transmission Company Texas KR Acquisition 1, LLC Delaware KR Acquisition 2, LLC Delaware KR Holding, LLC Delaware Leathers, L.P. California Magma Generating Company I Nevada Magma Generating Company II Nevada Magma GEO California Magma Land Company I Nevada Magma Netherlands B.V. Netherlands Magma Power Company Nevada MEHC Investment, Inc. South Dakota MHC Inc. Iowa MidAmerican Capital Trust I Delaware MidAmerican Energy Company Iowa MidAmerican Energy Foundation Iowa MidAmerican Energy Machining Services LLC Delaware MidAmerican Funding, LLC Iowa MidAmerican Transmission, LLC Delaware Niguel Energy Company California NNGC Acquisition, LLC Delaware NorCon Holdings, Inc. Delaware NorCon Power Partners, L.P. Delaware Norming Investments B.V. Netherlands North Country Gas Pipeline Corporation New York Northern Aurora, Inc. Delaware Northern Consolidated Power, Inc. Delaware Northern Electric plc England and Wales Northern Natural Gas Company Delaware Ormoc Cebu Ltd. Bermuda Power Resources, Ltd. Texas Quad Cities Energy Company Iowa Salton Sea Brine Processing, L.P. California Salton Sea Funding Corporation Delaware Salton Sea Minerals Corp. Delaware Salton Sea Power Company Nevada Salton Sea Power Generation L.P. California Salton Sea Power LLC Delaware Salton Sea Royalty LLC Delaware San Felipe Energy Company California Saranac Energy Company, Inc. Delaware 3 Saranac Power Partners, L.P. Delaware SECI Holdings, Inc. Delaware Slupo I B.V. Netherlands Tongonan Power Investment, Inc. Philippines Visayas Geothermal Power Company Philippines VPC Geothermal LLC Delaware Vulcan Power Company Nevada Vulcan/BN Geothermal Power Company Nevada Yuma Cogeneration Associates Arizona MEC Construction Services Co. Iowa MidAmerican Capital Company Delaware MidAmerican Services Company Iowa Midwest Capital Group, Inc. Iowa CBEC Railway Inc. Iowa MidAmerican Energy Funding Corporation Delaware MidAmerican Energy Financing I Delaware CalEnergy Gas Limited England and Wales CalEnergy Gas (Australia) Limited England and Wales CalEnergy Gas (Holdings) Limited England and Wales CalEnergy Gas (Pipelines) Limited England and Wales CalEnergy Gas (Polska) Sp. z.o.o. Poland CalEnergy Gas (UK) Limited England and Wales CalEnergy Power (Polska) Sp. z.o.o. Poland CalEnergy Resources Limited England and Wales CE Electric (Ireland) Limited Republic of Ireland CE UK Gas Holdings Limited England and Wales Integrated Utility Services Limited England and Wales Electralink Limited England and Wales Northern Electric & Gas Limited England and Wales Northern Electric Distribution Limited England and Wales Northern Electric Finance plc England and Wales Northern Electric Genco Limited England and Wales Northern Electric Generation Limited England and Wales Northern Electric Generation (Peaking) Limited England and Wales Northern Electric Generation (TPL) Limited England and Wales Northern Electric Insurance Services Limited Isle of Man Northern Electric (Overseas Holdings) Limited England and Wales Northern Electric Properties Limited England and Wales Northern Electric Retail Limited England and Wales Northern Electric Supply Limited England and Wales Northern Electric Training Limited England and Wales Northern Infocom Limited England and Wales Northern Metering Systems Limited England and Wales Northern Transport Finance Limited England and Wales Ryhope Road Developments Limited England and Wales Stamfordham Road Developments Limited England and Wales 4 YEDL Limited England and Wales Yorkshire Cayman Holding Ltd. Cayman Islands Yorkshire Electricity Distribution Plc England and Wales Yorkshire Electricity Distribution Services Ltd. England and Wales Yorkshire Electricity Group Plc. England and Wales Yorkshire Holdings Plc England and Wales Yorkshire Power Finance Ltd. Cayman Islands Yorkshire Power Finance 2 Ltd. Cayman Islands Yorkshire Power Group Limited England and Wales YPG Holdings LLC Delaware Cimmred Leasing Company South Dakota DCCO Inc. Minnesota InterCoast Capital Company South Dakota InterCoast Energy Company Delaware InterCoast Global Management, Inc. Delaware InterCoast Power Company Delaware InterCoast Power Marketing Company Delaware InterCoast Sierra Power Company Delaware IWG Co. 8 Delaware MHC Investment Company South Dakota MidAmerican Rail Inc. Iowa MWR Capital Inc. South Dakota TTP, Inc. of South Dakota South Dakota Dakota Dunes Development Company Iowa Midwest Gas Company Iowa Two Rivers Inc. South Dakota Arizona Home Services, LLC Arizona California Title Co. California Capitol Intermediary Company Nebraska Capitol Land Exchange, Inc. Nebraska Capitol Title Company Nebraska Carol Jones Company Missouri Carol Jones Properties, Ltd. Missouri CBSHOME Real Estate Company Nebraska Cendant Home Funding-Nebraska, L.L.C. Delaware Champion Realty, Inc. Maryland Chancellor Mortgage Services, Inc. Maryland Chancellor Title Services, Inc. Maryland Community Mortgage Company Nebraska Edina Corporate Services, Inc. Minnesota Edina Financial Services, Inc. Minnesota Edina Realty, Inc. Minnesota Edina Realty of Wisconsin, Inc. Wisconsin Edina Realty Foundation Minnesota Edina Realty Franchise Associates, Inc. Minnesota Edina Realty Insurance Agency, Inc. Minnesota 5 Edina Realty Mortgage, LLC Delaware Edina Realty Title, Inc. Minnesota Edina Realty Title, Inc. d/b/a Semonin Title, Inc. Minnesota First Realty, Ltd. Iowa For Rent, Inc. Arizona HMSV Financial Services, Inc. Delaware HMSV Technologies Inc. Delaware HomeServices of California, Inc. Delaware HomeServices Lending, LLC Delaware First Capital Group, L.P. California First Capital Enterprises, L.P. California IMO Co., Inc. Missouri Iowa Realty Co., Inc. Iowa Iowa Realty Foundation Iowa Iowa Realty Insurance Agency, Inc. Iowa Iowa Title Company Iowa Iowa Title Linn County, LLC Iowa Iowa Title Linn County II, LLC Iowa InsuranceSouth LLC Alabama J. D. Reece Mortgage Company Kansas Jenny Pruitt & Associates, Inc. Georgia Jenny Pruitt Insurance Services, Inc. Georgia J.P.&A., Inc. Georgia JRHBW Realty, Inc. d/b/a RealtySouth, Inc. Alabama Kansas City Title, Inc. Missouri Kentucky Residential Referral Services, LLC Kentucky Lincoln Federal JV, LLC Nebraska Link-Help, LLC Nebraska Long Title Agency, Inc. Arizona Meridian Title Services, LLC Georgia MidAmerican Commercial Real Estate Services, Inc. Kansas Midland Escrow Services, Inc. Iowa MortgageSouth, LLC Alabama MRSCT, Inc. Kentucky Nebraska Land Title and Abstract Company Nebraska Paul Semonin Company Kentucky Pickford Golden State Member, LLC California Pickford Holdings, LLC California Pickford North County, LP California Pickford Real Estate, Inc. d/b/a Prudential California Realty California Pickford Realty Ltd. California Pickford Services Company California Plaza Financial Services, LLC Kansas Plaza Mortgage Services, LLC Kansas Professional Referral Organization, Inc. Maryland Property I.D. Golden State, LLC California 6 Real Estate Links, LLC Illinois Real Estate Referral Network, Inc. Nebraska Reece and Nichols Alliance, Inc. Kansas Reece & Nichols Realtors, Inc. Kansas RHL Referral Company, LLC Arizona Roy H. Long Realty Co., Inc. Arizona Select Relocation Services, Inc. Nebraska Semonin Mortgage Services, Inc. Kentucky Service Mortgage Group, LLC Kentucky Southwest Relocation, LLC Arizona The Referral Company Iowa Title Information Services, LLC Minnesota TitleSouth, LLC Alabama Trinity Mortgage Affiliates Georgia Trinity Mortgage Partners, Inc. Georgia United Settlement Services, LC Iowa Woods Bros. Insurance Co. Nebraska Woods Bros. Real Estate Group, Inc. Nebraska Woods Bros. Realty, Inc. Nebraska Woods Lots, Inc. Nebraska Kings Road Developments Limited England and Wales Northgate Park Associates Iowa Selectusonline England and Wales Vehicle Lease and Service Limited England and Wales Viking Power Limited England and Wales Edge Technologies, Inc. Iowa Electra Brands Limited England and Wales ElectraLink Limited England and Wales Electricity Pensions Trustee Limited England and Wales Emerald BioAgriculture Corp. Delaware ESN Holdings Limited England and Wales Micro-Generation Technology Fund, LLC Delaware MRA Service Company Limited England and Wales Non-Fossil Purchasing Agency Holdings England and Wales Racom Corporation Delaware REC Collect Limited England and Wales St. Clements Services Limited England and Wales Teesside Power Limited England and Wales Utech Venture Capital Corporation Delaware 7