Transfer Agent Services

Shareholders of record may contact the transfer agent, Computershare Trust Company, N.A., for assistance with a change of address, transfer of share ownership, replacement of lost stock certificates and dividend payment/tax reporting issues. If your Ecolab shares are held in a bank or brokerage account, contact your bank or broker for assistance.

The transfer agent offers online assistance and information to Ecolab shareholders.

To view and download forms, visit this link -

  • Transfer of Ownership Forms – US Holders
  • Transfer of Ownership Forms – International Holders
  • Tax Forms & Letters (Form W-9, Form W-8BEN)
  • Direct Registrations

Computershare Trust Company, N.A.
Transfer Agent, Registrar and Dividend Paying Agent
Telephone: 312 360 5203
Toll-free: 800 322 8325
Contact Us via the website

Computershare provides telephone assistance to stockholders Monday through Friday from 8:30 a.m. to 6 p.m. (Eastern Time). Around-the-clock service also is available online and via the telephone Interactive Voice Response system.

Transfer Agent mailing addresses:
General written inquiries and dividend reinvestment plan correspondence delivered by regular mail may be sent to:
Computershare Trust Company, N.A.
P.O. Box 43006
Providence, RI 02940-3078

When delivering a physical stock certificate to Computershare, you should use a courier service or registered mail, insured for 3% of the market value of the certificate(s).

For courier services, registered mail or overnight deliveries, please address correspondence to:
Computershare Trust Company, N.A.
150 Royall St., Suite 101
Canton, MA 02021