13F-HR/A 1 noesis_detail-033101.txt THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON 04/30/01 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH CONFIDENTIAL TREATMENT EXPIRED ON 05/15/02. United States Securities and Exchange Commission Washington, DC 20549 FORM 13F/A FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 03/31/2001 Check here if Amendment: [ X ] Amendment number: [ 1 ] This Amendment (check only one): [ ] is a restatement. [ X ] adds new holdings entries. Institutional Investment Manager filing this Report: Name: Noesis Corporation Address: 610 Newport Center Drive, Suite 1240 Newport Beach, California 92660 13F File Number: 28-7694 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists and tables are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Steve Mizusawa Title: Vice President and Chief Financial Officer Phone: (949) 720-0130 Signature, Place, and Date of Signing: /s/ Steve Mizusawa ----------------------------------------------- Newport Beach, California April 30, 2002 Report Type (check only one): [ X ] 13F HOLDINGS REPORT; (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) 1 FORM 13F SUMMARY PAGE NOESIS CORPORATION. Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 108 Form 13F Information Value Total (thousands): $98,144 2 Noesis Corporation FORM 13F March 30, 2001 FORM 13F Page 3 of 4 Name of Reporting Manager: Noesis Corporation -------- --------- Quarter Ended March 31, 2001

Noesis Corporation FORM 13F March 30, 2001 FORM 13F Page 4 of 4 Name of Reporting Manager: Noesis Corporation -------- --------- Quarter Ended March 31, 2001

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NOESIS CORP 13F-HR/A