| ABB PROCESS | KISKALI S.A. |
| ABRASIVOS ARGENTINOS S A I C | KLOCKNER PENTAPLAST S.A. |
| ADINEC S.A. | LA CAMPAGNOLA S.A. |
| ADVANCED ORGANIC MATERIALS S.A. | LABORATORIO AMERICANO |
| ADVANCED ORGANIC MATERIALS S.A. | LABORATORIO FUNDACION |
| ADVANTA SEMILLAS S.A. | LABORATORIO PHÖENIX S.A. |
| AGA S.A. | LABORATORIO RICARDONE |
| AGROFINA | LABORATORIOS PHARMATRIX S.A. |
| AGROFUM S.A. | LATINEQUIP |
| AIMURAI S.A. | LEDESMA |
| AKAPOL S.A. | LIQUID CARBONIC |
| AL-CON S.A. | LODISER S.A. |
| ALPESCA S.A. | LOMA NEGRA S.A. |
| ALUAR S.A. | LUMMUS NOVOLEN TECHNOLOGY GMBH |
| ALUFLEX S.A. | LURGI GMHB |
| AMAFREN S.A. | LYBRA S.A. |
| AMCOR | M.MONACO - PPP S.A. |
| AMFORTIS S.A. | M2M BIOPLASTICOS ARGENTINOS |
| ANCHOR PACKAGING | MANUFACT. CARNES VACUNAS |
| ANTARTIDA PESQUERA S.A. | MAPRIMED S.A. |
| APROXAR S.A. | MARQUIE S.A. |
| ARCOR S.A. | MCKEE DEL PLATA S.A. |
| ARPOLAR S.A. | MEDIARG S.A. |
| ASPEN TECH ARGENTINA | MEDIFAR S.A. |
| ATANOR SA | METALCENTRO S.A. |
| AUTORIDAD DEL AGUA | METALCENTRO/SIDERCA TENARIS |
| BADESUL (BRASIL) | METALURGICA MAURER S.A. |
| BAGLEY S.A. | METROGAS |
| BAHITEK S.R.L | MIELGO MIGUEL |
| BAKER HUGHES ARGENTINA S.R.L. | MINERA EXAR S.A. |
| BASF ARGENTINA S.A. | MINERIA DEL ALTIPLANO S.A. |
| BIOBAHIA S.A. | MOLINO CAÑUELAS S.A.C.I.F.I.A |
| BOLSAPEL S.A. | MOLINOS RIO DE LA PLATA S.A. |
| BRITISH PETROLEUM | MONIPORT |
| BUNGE ARGENTINA S.A. | MONOMEROS VINILICOS S.A. |
| BUNGE ARGENTINA S.A." | MONSANTO S.A. |
| BUNGE SOUTH AMÉRICA | MUNICIPALIDAD DE B. BLANCA |
| BUYATTI S.A.I.C.A. | NALCO S.A. |
| CABELMA S.A. | NANOTECHNOLOGY SAS |
| CADIPSA S.A | NAPAL S.A. |
| CAIPAL S.A. | NIDERA S.A. |
| CALSA S.A. | NOREN-PLAST S.A. |
| CAMINCARGO S.A. | ODIMA S.A. |
| CAMUZZI GAS PAMPEANA | OIL TANKING EBYTEM S.A. |
| CARAMURU ALIMENTOS LTDA. | OLDELVAL |
| CARGILL S.A. | OLEAGINOSA DEL OESTE S.A. |
| CARTOCLOR S.A. | OLEAGINOSA MORENO HERMANOS S.A. |
| CARTOCOR S.A. | OPTIMENT SOLUTIONS S.A. |
| CEMENTOS AVELLANEDA S.A. | ORBEA S.A. |
| CENTRAL PLASTIC SUDAMERIC | ORFIVA S.A. |
| CENTRILIFT | ORION TECNOLOGY S.A. |
| CERAMICA ZANON S.A. | ORMAS S.A |
| CERTIFICADORA INTERAMERICANA DE SUSTENTABILIDAD | P. CICCIOLI S.A |
| CIA. INTRODUCTORA ARG.SA | PACKALL S.R.L. |
| CINI-FUDETEC | PAMPA ENERGÍA S.A. |
| CINPLAST S.A. | PAPELERA DEL SUR S.A. |
| COCA COLA ANDINA S.A. | PASA |
| COFIC/CEPED (BRASIL) | PATAGONIA SHALE SERVICES S.A. |
| COMPANIA MEGA S.A. | PENN, J.V. |
| CONAE | PENNWALT |
| CONSEJO FEDERAL DE INVERSIONES | PERKIN ELMER ARG. |
| CONSORCIO DE GESTION DEL PUERTO DE BAHÍA BLANCA | PESCASUR |
| CONVERFLEX ARGENTINA S.A. | PESQUERA DEL ATLANTICO |
| COOMARPES S.A. | PESQUERA NARWAL S.A. |
| COOP.FRUT.DE ALLEN LTDA | PESQUERA SANTA CRUZ |
| COOPERATIVA DE TRABAJO APÍCOLA EL PAMPERO LIMITADA | PESQUERA THALASSA S.A. |
| COOPERATIVA OBRERA LTDA. | PETROBRAS ARGENTINA S.A. |
| COPADE | PETROBRAS ENERGIA S.A. |
| COPESUL | PETROBRAS S.A. |
| CORANDES S.A. | PETROKEN PETROQUIMICA ENSENADA S.A. |
| CORFO - RIO COLORADO | PETROKEN S.A. |
| COTECNA INSPECCION ARGENTINA S.A. | PETROLAB S.A. |
| COTRAVI | PETROLERA PEREZ COMPANC S.A. |
| CROWN PLASTICS CLOSURES ARG. S.A. | PETROPACK S.A. |
| CTI SOLARI Y ASOCIADOS | PETROPOL S.A. |
| CURASAN S.A. | PETROQUIM (CHILE) |
| CZERWENY S.A. | PETROQUIMICA BAHIA BLANCA |
| DEPTO.PROVINCIAL DE AGUAS (RIO NEGRO) | PETROQUIMICA CUYO S.A. |
| DIEGO GORDON | PETROQUIMICA GRAL MOSCONI |
| DIOVERTI S.A. | PETROQUIMICA RIO TERCERO |
| DIRECC.GRAL.FABRIC.MILITARES | PETROQUIMICA TRIUNFO S.A. (BRASIL) |
| DISE S.A. | PEÑAFLOR |
| DON BERTEL S.A. | PFÖRTNER CORNEALENT S.A.C.I.F. |
| DOW | PIEDRA CHENQUE SRL |
| DREVNIAK L | PIER DOCE S.A. |
| DUBINSKY Y ASOCIADOS | PILLSBURY COMPANY (EEUU) |
| DUCILO S.A. | PIRELLI CABLES S.A.. |
| DUNLOP S.A. | PLASLINK S.A. |
| DUPERIAL S.A. | POLIBUTENOS ARG. S.A. |
| DURLOK S.A. | POLINOA S.A. |
| E.G 3 ASFALTO S.A. | PRAXAIR ARGENTINA S.A. |
| E.G.3 | PRINCZ |
| ECOLOGICA MENDOZA S.A | PROAND SRL |
| ECOPULPO S.A. | PROCTER & GAMBLE COMPANY |
| ELECTROCLOR S.A. | PROFERTIL S.A. |
| EMSICA S.R.L. | PROINVET INNOVATIONS |
| ENARGAS | PROMET S.A. |
| ENARSA | PVC TECNOCOM S.A. |
| EUROMIX S.A. | QUIMTIA |
| EUROTEC NUTRITION ARGENTINA S.R.L. | RECAT TECHNOLOGIES INC. (CANADÁ) |
| EXPLORA S.A. | REFINERIA PAMPA |
| EZETA F.I.C.I.S.A. | REFINERIAS DEL CENTRO S.A. |
| FABEN S.A. | REFINOR S.A. |
| FABRICACIONES RIO III | REPSOL (ESPAÑA) |
| FAIP S.A.I.C. | REPSOL-YPF S.A. |
| FAMATINA VALLEY S.A. | RETEPLAST S.R.L. |
| FATE S.A. | REVICAN S.A. |
| FERRO EXPRESO PAMPEANO | RICARDO GERIA |
| FOMICRUZ S.E. | RIVERO P.L. & CIA. |
| FORMAR S.A. | RODRIGO MILES |
| FRANCISCO LONAS S.R.L. | ROSSI, MARTIN |
| FRUSAN (CHILE) | SADE S.A. |
| FUEGOSUR S.A. | SALERNO S.A. |
| FUMEBA | SANCOR S.A. |
| FUNDACION MEDITERRANEA | SANDOZ S.A. |
| GALICIA WARRANTS | SANTA URSULA S.A. |
| GAS DEL ESTADO | SEDA S.A. |
| GENERAL MOTORS ARGENTINA | SERTEC S.A. |
| GENERAL PLASTICS SA | SERVIER S.A. |
| GENPLAST S.A. | SERVIFLEX |
| GENTE DE LA PAMPA S.A. | SGS ARGENTINA S.A. |
| GEPA S.A. | SHELL |
| GERIA RICARDO | SIDERCA S.A.I.C. |
| GLUCOVIL S.A. | SIDGOPACK S.A. |
| GOBBI NOVAG S.A. | SKANSKA S.A. |
| GRANJA SAN MIGUEL S.A. | SOLVAY-INDUPA S.A. |
| GRUPO HARMONY | SOMISA S.A |
| GRUPO INDALO | SQM NITRATOS S.A. (CHILE) |
| H. B. FULLER S.A. | SUCESORES DE ALFREDO WILLINER S.A. |
| HALLIBURTON | SUN CHEMICAL S.A. |
| HASINDAL S.A. | TAGING S.A. |
| HIPARSA | TAMBORES DEL COMAHUE S.R.L. |
| HISISA S.A. | TANONI HNOS S.A. |
| I.A.C.A. | TAYLOR INSTRUMENT |
| I.N.T.I. | TECHINT S.A. |
| ICI | TECNOCOM SAN LUIS S.A. |
| IMPRODE | TECPETROL/TECHINT |
| INDUCLOR S.A. | TENACTA S.A. |
| INDUPA S.A. | TENARIS INGENIERIA DE ARGENTINA S.A. |
| INDUSTRIAS CIPOLLETTI S.A. | TENNESSEE EASTMAN CO. |
| INDUSTRIAS DE MAIZ S.A. | TEPSI |
| INDUSTRIAS OLEAGINOSAS (BOLIVIA) | TODDY S.A |
| INFA S.A. | TRANSPORTADORA DE GAS DEL SUR S.A. |
| INFRUTSA (MÉXICO) | TUBHIER S.A. |
| INGENIERIA CONTRERAS | UNIDAD CORONARIA DEL HOSPITAL PRIVADO DEL SUR |
| INPLEX VENADOS | UNIPAR INDUPA SAIC |
| INPOPAR S.A. | UNISTAR S.A. |
| INST. DE FERMENTACIONES INDUSTRIALES | UNIV. MADRID |
| INST. FRANCES DEL PETROLEO | UNIVERSIDAD NACIONAL DE CORDOBA |
| INTA | URUNDEL DEL VALLE |
| INTEMA | UVEXPORT S.A. |
| INTERPUMPS | VENG S.A. |
| INVAP | VERSALLES S.A. |
| IPA ARGENTINA S.A. | VILMAX S.A. |
| IPAKO S.A. | VIRGILIO MANERA S.A. |
| IPP (INTERNAT.PINE PRODUCTS) | VITOPEL S.A. |
| ISAURA S.A. | VULCABRAS AZALEIA ARGENTINA S.A. |
| ITAL-VINIL SAN LUIS S.A. | VYSY PULP AND PAPER (AUSTRALIA) |
| IVANISSEVICH JORGE | Y-TEC S.A. |
| JUGOS DEL SUR S.A. | YPF S.A. |
| JUGOS S.A. | ZANIELLO S.A. |
| KIFIBA SRL | ZUCARELLI, A. |
| KIOSHI COMPRESION S.A. | ZUMOS ARGENTINOS S.A. |
