EXHIBIT 21 SUBSIDIARIES OF EMERSON ELECTRIC CO. SEPTEMBER 30, 1996 Jurisdiction of Legal Name Incorporation - ---------- ------------- ADI Control Techniques Drives, Inc. California Alco Controls S.A. de C.V. Mexico Applied Concepts, Inc. Pennsylvania Branson Ultrasonic S.A. Switzerland Buehler Ltd. Illinois Buehler Holdings Delaware Buehler-Met AG Switzerland Buehler-Met Handelgesellschaff M.B.H. Austria Wirtz-Buehler Corporation Delaware Commercial Cam Co., Inc. Delaware Compania de Motores Domesticos S.A.de C.V. Mexico Control Techniques Iberia S.A. Spain Controles Electromecanicos De Mexico Mexico Con-Tek Valves, Inc. Georgia Copeland Electric Corporation Delaware Digital Appliance Controls, Inc. Delaware Digital Appliance Controls Manufacturing (Singapore) Pte Ltd. Singapore DACM SDN BHD Malaysia Digital Appliance Controls (UK) Limited U.K. EECO, Inc. Delaware Appleton Electric Company Delaware Conameter Corporation USA Copeland Corporation Delaware CDP International, Inc. Delaware Computer Process Controls, Inc. Georgia Copeland Access +, Inc. Delaware Copeland de Mexico S.A. de C.V. Mexico Copeland International, Inc. Ohio Copeland Redevelopment Corporation Missouri El-O-Matic USA, Inc. USA Electro-Test, Inc. USA Emerson Electric (U.S.) Holding Corporation Delaware Asco GmbH Germany Asco GmbH & Co. Germany Automatic Switch Company Delaware Asco Investment Corp. New Jersey Angar Scientific Company,Inc. New Jersey Asco Controls A.G. Switzerland Asco Controls B.V. Netherland Asco Mideast B.V. Netherlands Asco GmbH Hungary Asco/Joucomatic SP. Z.O.O. Poland Asco Electrical Products Co., Inc. New Jersey Ascomation Pty. Ltd. Australia Ascomation (NZ) Limited New Zealand Asco Sweden AB Sweden Asco (Japan) Company Ltd. Japan Asco Services, Inc. New Jersey Ascomatica S.A. de C.V. Mexico Ascoval Industria E Commercio Ltda. Brazil Hanover Advertising Services, Inc. New Jersey Joucomatic Controls, Inc. N. Carolina Branson Ultrasonics Corporation Delaware Branson Korea Co., Inc. Korea Branson Ultrasonics S.A. Sweden Branson Ultrasonidos S.A.E. Spain Branson Ultrasons S.A. France Krautkramer France S.A. France Chromalox GmbH Germany Copeland GmbH Germany Copeland France S.A. France Copeland Corporation Limited U.K. Copeland Italia S.a.R.l. Italy Copeland Iberica CIB S.A. Spain Copeland Refrigeration Europe S.A. Belgium Copeland S.A. Belgium El-O-Matic GmbH Germany Emerson Electric GmbH Germany Emerson Electric GmbH & Co. Germany Emerson Electric Overseas Finance Corp. Delaware Emerson Electric de Colombia, LTDA Colombia Motores U.S. de Mexico, S.A. Mexico U.S.E.M. de Mexico S.A.de C.V. Mexico Emerson Technologies Verwaltungs-GmbH Germany Emerson Technologies GmbH & Co. Germany Fisher-Rosemount GmbH Germany Fisher-Rosemount GmbH & Co. Germany Fisher-Rosemount Hungary Ltd. Hungary Francel S.A. France Krautkramer GmbH Germany Krautkramer GmbH & Co. Germany Liebert GmbH Germany Liebert A.G. Switzerland Reglerwerk Dresden GmbH Germany Ridge Tool GmbH Germany Ridge Tool GmbH & Co. Germany Rosemount Inc. Minnesota Dieterich Standard, Inc. Delaware Dieterich Technology Holding Corp. Delaware Fisher-Rosemount AS (Norway) Norway Fisher-Rosemount Espana, S.A. Spain Fisher-Rosemount Holding AG Switzerland Fisher-Rosemount AG Switzerland Rosemount Spo Czech Fisher-Rosemount A/S Denmark Fisher-Rosemount Ges. M.B.H. Austria Rosemount Poland Ltd. Poland Fisher-Rosemount Instruments Pty. Ltd. Australia Emerson Electric Co. Pty Ltd. Australia 2 Fisher-Rosemount Instruments Ltd. New Zealand Fisher-Rosemount Instruments Taiwan, Ltd. Taiwan, Ltd. Fisher-Rosemount Japan Co. Ltd. Japan Fisher-Rosemount Middle East, Inc. Delaware Kay-Ray/Sensall, Inc. Delaware P I Components Corp. Texas Rosemount AB Sweden Rosemount Analytical Inc. Delaware Rosemount China Inc. Minnesota Rosemount Korea, Ltd. Korea Rosemount Mexicana S.A. de C.V. Mexico Rosemount Nuclear Instruments Delaware Rosemount S.A.R.L. France Rosemount Portugal Instrumentos Lta. Portugal Tekmar Company Ohio PEPT Investment Corporation Delaware Skil Europe Corporation Delaware Tauandromeda Beteiligungs GmbH Germany Wirtz-Buehler GmbH Germany Xomox Corporation Ohio Fisher-Rosemount do Brasil Industria e Comerco Ltda. Brazil Fisher-Rosemount S.A. de C.V. Mexico Flow Technology, Inc. (Taiwan) Ohio Flow Technology S.A. de C.V. Mexico Inversiones Xomox Venezuela Naegelen S.A. France Xomox A.G. Switzerland Xomox Chihuhua S.A. de C.V. Mexico Xomox Corporation de Venezuela,C.A. Venezuela Xomox Korea Ltd. Korea Xomox South America S.A. Uruguay Xomox Uruguay S.A. Uruguay Xomox International GmbH Germany Fisher-Gulde GmbH Germany Fisher-Gulde GmbH & Co. Germany Xomox International GmbH & Co. Germany Emerson Power Transmission Corporation Delaware Emerson Chain, Inc. Delaware Emerson Electronic Motion Controls, Inc. Minnesota Liebert Corporation Ohio Control Concepts Corporation Delaware Emerson Computer Power (Thailand) Company Limited Thailand Emerson Computer Power B.V. Netherlands Emersub XXV, Inc. Delaware Computersite-Preparations, Inc. Ohio Liebert Asia Ltd. Hong Kong Liebert Corporation Australia Pty, Ltd. Australia Liebert Far East Pte. Ltd. Singapore Atlas Air (S.E.A.) Pte. Ltd. Singapore Liebert (Malaysia) Sdn.Bhd. Malaysia Liebert Hong Kong Ltd. Hong Kong Liebert International B.V. Netherlands Liebert Tecnologia Ltda. Brazil Micro Motion, Inc. Colorado 3 Ridge Tool Company Ohio Emerson Electric SRL Italy Ridge Tool (Australia) Pty., Ltd. Australia Ridge Tool Manufacturing Company Delaware Ridgid Werkzeuge AG Switzerland Therm-O-Disc, Incorporated Ohio Componentes Avanzados de Mexico, S.A. de C.V. Mexico Controles de Temperatura S.A. de C.V. Mexico E.G.P. Corporation Delaware Electronic Control Systems, Inc. W. Virginia Fairmount Building and Investment Corp. USA Emerson Electric (Asia) Limited Hong Kong Branson Ultrasonics (Asia Pacific) Co. Ltd. Hong Kong Emerson Electric (South Asia/Pacific) Pte. Ltd. Singapore Emerson Electric II, C.A. Venezuela Emerson Electric, C.A. Venezuela Emerson Electric de Mexico S.A. de C.V. Mexico Ascotech, S.A. de C.V. Mexico Motores Reynosa, S.A. de C.V. Mexico Emerson Electric Foreign Sales Corporation Virgin Islands Emerson Electric International, Inc. Delaware Emerson Electric Ireland Ltd. Bermuda Emerson Electric (Mauritius) Ltd. India Emerson Electric Company India Private. Ltd. India Emerson Electric Nederland B.V. Netherlands Branson Ultrasonics B.V. Netherlands Brooks Instrument B.V. Netherlands Capax Electrische Apparatenfabriek B.V. Netherlands Crouzet Appliance Controls D.O.O. Slovenia Emerson Electric Slovakia Limited Slovakia Vuma a.s. Czech Republic Emerson Electric, SpoL, s.r.o. Czech Republic Fusite, B.V. Netherlands Fisher-Rosemount B.V. Netherlands New-Tech Cuijk B.V. Netherlands Skil AG Switzerland Emerson Electric Puerto Rico, Inc. Delaware Emerson Puerto Rico, Inc. Delaware Emerson Electric (Taiwan) Company Limited Taiwan Emerson Finance Co. Delaware Emersub XIX, Inc. Delaware Emerson Capital Funding, Inc. Delaware Emerson Middle East, Inc. Delaware Emerson Sice S.p.A. Italy C.E. Set S.r.l. Italy Branson Ultrasuoni S.P.A. Italy Fisher-Rosemount Italia S.R.L. Italy Xomox Italia S.R.L. Italy Emerson Pacific Pte. Ltd. Singapore Emersub XXXVI Delaware Control Techniques plc U.K. Control Techniques (Holding) GmbH Germany Control Techniques GmbH Germany INAG Gmbh Germany Reta Anlagenbau Gmbh Germany Reta Elektronic GmbH Germany 4 Control Techniques (USA) Inc. U.S.A Control Techniques Drives, Inc. U.S.A. Control Techniques Drives Limited Canada Control Techniques Asia-Pacific Pte Limited Singapore Control Techniques Drives (Malaysia) Sdn Bhd Malaysia Control Techniques Singapore Pte Limited Singapore Control Techniques (Thailand) Limited Thailand PT Kontroltek Indopratama Indonesia Control Techniques Australia Pty Ltd. Australia Control Techniques Bermuda Limited Bermuda Control Techniques Drives Limited U.K. Technodrives Limited U.K. Control Techniques Dynamics Limited U.K. Evershed Powerotor Limited U.K. Moore Reed & Company Limited U.K. Control Techniques Italia srl Italy Control Techniques Precision Systems Limited U.K. Control Techniques SpA Italy Electric Drives Limited Ireland K.T.K. (Newtown) Limited U.K. Control Techniques Worldwide BV Netherlands ASI Control Techniques A/B Norway Control Technika Kft Hungary Control Techniques Automation BV Netherlands Control Techniques BV Netherlands Control Techniques BV/SA Belgium Control Techniques Denmark A/S Denmark Control Techniques Endustriyel Kontrol Sistemerli Sanayi ve Ticaret A.S. Turkey Control Techniques GesmbH Austria Control Techniques India Limited India Control Techniques Elpro Automation Ltd. India Control Techniques Vietnam Limited Vietnam Control Techniques VUES s.r.o.(Czech Repub.) Czech Republic CTS Control Techniques Antrebsregelungen GmbH Switzerland Siliconics (Pty) Ltd. S. Africa Siliconics (Natal) (Pty) Ltd. S. Africa Emersub XXXVIII, Inc. (Vacant) Delaware Emersub XL, Inc. Delaware Emersub XLI, Inc. (Vacant) Delaware Emersub XLIII, Inc. Ohio Emersub XLV, Inc. Delaware Valycontrol, S.A. de C.V. Mexico Filcore, Inc. Texas Emersub XLVI, Inc. Delaware Emersub XLVIII, Inc. Delaware Emersub L, Inc. Delaware Emersub LI, Inc. Delaware Emersub LII, Inc. Delaware Emersub LIII, Inc. Delaware Emersub LIV, Inc. (Vacant) Delaware EMR Holdings, Inc. Delaware Branson de Mexico, S.A. de C.V. Mexico Emerson Electric (China) Holdings Ltd. China Beijing Rosemount Far East Instrument Co., Ltd. China Emerson Electric (Tianjin) Co., Ltd. China Emerson Engineering System (Shanghai) Co., Limited China 5 Emerson Fusite Electric (Shenzhen) Co. Ltd. China Emerson Machinery Equipment (Shenzhen)Co. Ltd. China Emerson White-Rodgers Electric (Xiamen) Co. Ltd. China Emerson Trading Co. (Shanghai) Co. Ltd. China Hangzhou LiShi Ridge Co. Ltd. China Rosemount Shanghai Co. Ltd. China Shanghai Branson Ultrasonics Co. Ltd. China Shenyang Copeland Refrigeration Co., Ltd. China Tianjin Fisher Controls Valve Co., Ltd. China Zhejiang-Emerson Motor Company, Ltd. China Emerson Electric Canada Ltd. Canada Appleton Electric Limited Canada Ascolectric Limited Canada Fisher Controls Inc. (Controles Fisher Inc.) Canada Rosemount Instruments Ltd. Canada Sweco Canada, Inc. Canada Therm-O-Disc (Canada) Limited Canada Xomox Canada Ltd. Canada Emerson Electric do Brasil Ltda. Brazil Emerson Electric Hungary Ltd. Hungary Emerson Electric Iberica S.A. Spain Emerson Electric Korea Ltd. Korea Emerson Electric (M) SDN BHD Malaysia Emerson Electric Mauritius Mauritius Emerson Electric Company (India) Private Limited India Emerson Electric (Thailand) Limited Thailand Emerson Europe S.A. France Crouzet Appliance Controls S.A. France Crouzet Appliance Controls SpA Italy Ferco S.A. France Fisher Controls S.A. France Joucomatic S.A. France Fluidocontrol S.A. Spain Joucomatic Controls Ltd. New Zealand Joucomatic Controls Pty. Limited Australia Joucomatic Controls Ltd. U.K. Joucomatic GmbH Steuergeraete Germany Joucomatic S.p.A. Italy Joucomatic N.V. Belgium Sotrac S.r.l. Italy Ridgid France S.A. France Leroy-Somer S.A. France Bertrand-Polico S.A. France Constructions Electriques de Beaucourt S.A. France Electronique du Sud-Ouest S.A. France Andre Cocard S.A.R.L. France Atelier de Bobinage de Moteurs Electriques S.A.R.L France Ets. Belzon & Richardot S.A.R.L. France Construction Electriques du Nord S.A. France Lorraine Services Electrique Electronique Electromecanique S.A.R.L. (LS 3E) France M.I.S. Kerebel Provence S.A.R.L. France M.I.S. Poitouraine S.A.R.L. France 6 M.I.S. Societe Peaucelle D'installations et Reparations Electriques S.A.R.L. France Marcel Oury S.A.R.L. France Mezierres S.A. France Establissements J. Michel S.A. France Maintenance Industrie Service S.A.R.L. France Maintenance Industrie Services Rennes S.a.r.L. France Maintenance Industrie Services Rhone-Alpes S.A.R.L. France Maintenance Industrie Services Toulouse S.a.r.L. France M.L.S. Holice Spol. S.r.o. Czech Republic Navarre Services S.A.R.L. France Ouest Electro Service S.A.R.L. France Poteau Moderne du Sud-Ouest S.A. France Radiel Bobinage S.A.R.L. France Societe Nouvelle Paillet Services S.A.R.L. France Societe Nouvelle Silvain S.A.R.L. France Societe DeReparation Electro- Mecanique S.A.R.L. France Viet Services S.A.R.L. France Etablissements Sevenier S.A. France Etablissements Trepeau S.A. France Girard Transmissions S.A. France IMI Kft Hungary La Francaise de Manutention S.A. France Leroy-Somer AB Sweden Leroy-Somer N.V. Belgium Leroy-Somer Denmark A/S Denmark Leroy-Somer Elektroantriebe GmbH Austria Leroy-Somer Elektromotoren GmbH Germany Leroy-Somer Finland OY Finland Leroy-Somer Iberica S.A. Spain Leroy-Somer Italiana S.p.A. Italy Leroy-Somer Ltd. U.K. Leroy-Somer Motores E Sistemas Electromecanicos Ltda. Portugal Leroy-Somer Nederland BV Netherlands Leroy-Somer Norge A/S Norway Leroy-Somer (SEA) Pte. Ltd. Singapore Leroy-Somer Suisse S.A. Switzerland MLS Industries Inc. Delaware Yorba Linda International Inc. Delaware Maintenance Industrielle de Vierzon S.A. France MOTADOUR S.A. France Moteurs Leroy-Somer S.A. France Moteurs Patay S.A. France Societe Anonyme de Mecanique et D'outillage du Vivarais S.A. France Societe Confolentaise de Metalurgie S.A. France Societe de Mecanique et D'Electrom- thermie des Pays de L'Adour S.A. France Societe Commerciale des Ateliers de Constructions Electriques D'Orleans S.A. France 7 Societe de Reparation de Moteurs (SOREM) France Emerson Holding Company Limited U.K. Copeland Ltd. N. Ireland El-O-Matic Limited U.K. Emerson Electric (U.K.) Limited U.K. Fisher-Rosemount Limited U.K. Xomox U.K. Limited U.K. Switched Reluctance Drives Ltd. (SRDL) U.K. Reluctance Motors Ltd. U.K. F.G. Wilson L.L.C. U.S.A. F.G. Wilson (Engineering) Limited U.K. Everton Engineering (N.I.) Limited U.K. F.G. Wilson Australia PTY Limited Australia F.G. Wilson Engineering (Dublin) Limited U.K. F.G. Wilson (Engineering) HK Limited Hong Kong F.G. Wilson Engineering Vertriebs-GmbH Germany F.G. Wilson Inc. Delaware F.G. Wilson (Proprietary) Limited S. Africa F.G. Wilson S.A. France F.G. Wilson Singapore Pte Limited Singapore Genrent Limited U.K. F-R Technologias de Flujo, S.A. de C.V. Mexico Fisher-Rosemount N.V./S.A. Belgium Senpro N.V. Belgium Fisher-Rosemount Hungary Ltd. Hungary Fisher-Rosemount Manufacture Ltd. Hungary Motoreductores U.S., S.A. de C.V. Mexico Rotores S.A. de C.V. Mexico Etirex S.A. France Fisher Controls International, Inc. Delaware Exac Corporation California Fisher Controles Industria E Commecio Ltda. Brazil Fisher-Rosemount Do Brasil Ltda. Brazil Fisher-Rosemount Asia Pacific Ltd. Delaware Fisher Controls De Mexico, S.A. de C.V. Mexico Fisher-Rosemount China Limited Hong Kong Fisher-Rosemount PTE. Ltd. Singapore Fisher Controls PTY. Limited Australia Fisher Service Company Delaware Fisher-Rosemount Systems, Inc. Delaware Fisher-Rosemount de Venezuela S.A. Venezuela H.D. Baumann Inc. Delaware Nippon Fisher Company Ltd. Japan Fisco Ltd.(Fisco Kabushiki Kaisha) Japan Fusite Corporation Ohio Emerson Japan, Ltd. Japan Taiyo Emerson Ltd. Japan Japan High Voltage Maintenance Corporation Ohio Innoven III Corporation Delaware Intellution, Inc. Massachusetts Intellution GmbH Germany Intellution International (I), Inc. Massachusetts Intellution K.K. (Japan) Incorporated Japan Intellution SARL France Intellution U.K. Corporation Massachusetts Intellution Limited U.K. 8 Kop-Flex, Inc. Delaware Kop-Flex Canada Limited Canada Kop-Flex International, Inc. Virgin Islands Krautkramer Branson Incorporated Connecticut Stresstel Corporation California Lipe Rollway Corporation Delaware Lipe Rollway International Ltd. Delaware Lipe-Rollway de Mexico, S.A. Mexico Lipe-Rollway Deutschland GmbH Germany Lipe-Rollway N.V. Belgium Lipe-Rollway Technology, Inc. New York Rollway Bearing Ltd. Delaware Lipe-Rollway Australia Pty. Ltd. Australia Louisville Ladder Corp. Missouri McGill Manufacturing Company Indiana McGill International Inc. Taiwan Metaloy, Inc. Massachusetts Motores Hermeticos del Sur, S.A. de C.V. Mexico Ridge Tool Europe NV Belgium Ridgid Scandinavia A/S Denmark Ridge Tool Europe S.A. Belgium Ridgid Vaerktoj A/S Denmark Ridgid Ferramentas E. Maquinas, Ltda. Brazil Samsung-Emerson Electric Co. Ltd. (SEECO) Korea SWECO Europe, S.A. Belgium Termocontroles de Juarez S.A. de C.V. Mexico Transmisiones de Potencia Emerson S.A. de C.V. Mexico Vermont American Corporation Delaware Clairson Enterprises, Inc. Delaware Clairson International Corp. Florida Clairson, Inc. Delaware Clairson de Mexico Mexico Credo Tool Company Delaware Carbide Blast Joints, Inc. Texas DML Industrial Products, Inc. N. Carolina Vermont American Corporation, Fountain Inn Delaware Primark DML, Inc. N. Carolina VAC Data Management, Inc. Delaware VAC Services LP Kentucky Gilmour Enterprises, Inc. Delaware Gilmour Manufacturing Company Pennsylvania Gilmour, Inc. Delaware Vermont American (Australia) Ltd. Nevada Vermont American Canada Inc. Canada VA Export, Ltd. Virgin Islands VA Holding Delaware Vermont Westa Werkzeugbau GmbH Germany Western Forge Corporation Delaware Wiegand S.A. de C.V. Mexico 9