Nalco Finance Holdings Inc.

FY: Dec 31 2004

Q: Sep 30 2004

5.02,5.05,9.01

5.05,9.01

Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics

Results of Operations and Financial Condition

8.01,9.01

2.02,9.01

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

PRYSTOWSKY ERIC N