EX-99.77Q1 OTHR EXHB 2 pilpimmcoverltr.txt COVER LETTER Prudential Institutional Liquidity Portfolio, Inc. Gateway Center Three 100 Mulberry Street, 9th Floor Newark, NJ 07102-4077 June 26, 2009 Securities and Exchange Commission 450 Fifth Street, NW Washington, DC 20549 Re: Rule 24f-2 Notice for Prudential Institutional Liquidity Portfolio, Inc. File Nos. 033-17224and 811-05336 On behalf of the Prudential Institutional Liquidity Portfolio, Inc. enclosed for filing under the Investment Company Act of 1940 is one copy of the Rule 24f-2 Notice. This document has been filed using the EDGAR system. Should you have any questions, please contact me at (973) 367-7503. Very truly yours, /s/_Grace C. Torres Grace C. Torres Treasurer