as of 6/18/2026 6:55:09 AM

Theresa Elizabeth Corona

Ecolab Inc.
1 Ecolab Place EGH15
St. Paul, Minnesota 55102-2739

16122018553

theresa.corona@ecolab.com

Date Admitted

November 04, 1999

Illinois Registration Status

Active and authorized to practice law

Malpractice Insurance

In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.

Public Record of Discipline and Pending Proceedings

None

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