| CFO | SCOTT D. KIRKLAND | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DEPUTY GENERAL COUNSEL SECURITIES AND ASSISTANT SECRETARY | YOUHAO DONG | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND PRESIDENT-GLOBAL INDUSTRIAL GROUP | NICHOLAS J. ALFANO | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| VICE PRESIDENT AND TREASURER | CATHERINE K. LOH | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP - HUMAN RESOURCES | LAURIE M. MARSH | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND CHIEF TECHNICAL OFFICER | LARRY L. BERGER | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND GENERAL MANAGER - ECOLAB DIGITAL | DAVID L. BINGENHEIMER | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| VICE PRESIDENT, TAX | MELISSA BLAIS | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP, GENERAL COUNSEL, SECRETARY | JANDEEN M. BOONE | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| SENIOR VICE PRESIDENT AND CORPORATE CONTROLLER | JENNIFER J. BRADWAY | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| PRESIDENT AND CHIEF OPERATING OFFICER | DARRELL R. BROWN | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP - CORPORATE AND BUSINESS DEVELOPMENT PROJECTS | ANGELA M. BUSCH | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND PRESIDENT – INSTITUTIONAL GROUP | GREGORY B. COOK | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DEPUTY GENERAL COUNSEL CORPORATE AND ASSISTANT SECRETARY | THERESA E. CORONA | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND GENERAL MANAGER – GLOBAL LIFE SCIENCES | HAYLEY E. CROWE | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND PRESIDENT - GLOBAL MARKETS | ALEXANDER A. DE BOO | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP - GOVERNMENT RELATIONS | TIFFANY M. ATWELL | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| CHAIRMAN AND CEO | CHRISTOPHE BECK | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND CHIEF SUPPLY CHAIN OFFICER | MACHIEL DUIJSER | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP AND GENERAL MANAGER – GLOBAL PEST | ALEXANDRA M. A. HILLA | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| EVP - CORPORATE STRATEGY & BUSINESS DEVELOPMENT | HARPREET J. SALUJA | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | SUZANNE M. VAUTRINOT | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | JOHN J. ZILLMER | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | LIONEL L. NOWELL | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | VICTORIA J. REICH | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | ERIC M. GREEN | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | ARTHUR J. HIGGINS | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | CHRISTOPHE BECK | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | SHARI L. BALLARD | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | MICHEL D. DOUKERIS | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | TRACY B. MCKIBBEN | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | DAVID W. MACLENNAN | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | JUDSON B. ALTHOFF | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |
| DIRECTOR | MICHAEL LARSON | 1 ECOLAB PLACE ST. PAUL, MN 55102 USA |