# EDGAR Filing Document

**Accession Number:** 0000311635
**File Stem:** 0000930413-25-003357
**Filing Date:** 2025-11
**Character Count:** 2961
**Document Hash:** 5273b4c2d29b0237968ec0a0e3c176b3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000930413-25-003357.hdr.sgml**: 20251103

**ACCESSION NUMBER**: 0000930413-25-003357

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251103

**DATE AS OF CHANGE**: 20251103

**EFFECTIVENESS DATE**: 20251103

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LORD ABBETT US GOV & GOV SPONSORED ENTERPR MONEY MARKET FUND
- **CENTRAL INDEX KEY:** 0000311635

**ORGANIZATION NAME:**
- **EIN:** 132986729
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-64536
- **FILM NUMBER:** 251442939

**BUSINESS ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302
- **BUSINESS PHONE:** 201-827-2000

**MAIL ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LORD ABBETT U S GOVERNMENT SECURITIES MONEY MARKET FUND INC
- **DATE OF NAME CHANGE:** 19970312

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LORD ABBETT CASH RESERVE FUND INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### LORD ABBETT US GOV & GOV SPONSORED ENTERPR MONEY MARKET FUND (Series ID: S000006869)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018564 | Class I      | LAYXX           |
| C000018565 | Class A      | LACXX           |
| C000018567 | Class C      | LCCXX           |

#### LORD ABBETT U.S. GOVERNMENT & GOVERNMENT SPONSORED ENTERPRISES MONEY MARKET FUND, INC. <br> 30 Hudson Street <br> Jersey City, New Jersey 07302-4804
November 3, 2025

#### <br> VIA EDGAR
U.S. Securities and Exchange Commission<br>Division of Investment Management<br>100 F Street, NE<br>Washington, D.C. 20549-4720

Re: Lord Abbett U.S. Government & Government Sponsored Enterprises Money Market Fund, Inc. (the "Registrant")<br> 1933 Act File No. 002-64536<br> <u>1940 Act File No. 811-02924</u>

Ladies/Gentlemen:

In accordance with the provisions of Rule 497(j) under the Securities Act of 1933, as amended (the "Securities Act"), the undersigned hereby certifies that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. the form of prospectus and statement of additional information that would have been filed under Rule 497(c) under the Securities Act would not have differed from that contained in Post-Effective Amendment No. 64 to the Registrant's Registration Statement on Form N-1A filed by the Registrant on October 23, 2025; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. the text of Post-Effective Amendment No. 64, which was the most recent Amendment to the Registration Statement, was filed electronically with the U.S. Securities and Exchange Commission on October 23, 2025.

Sincerely,

<u>/s/Juliet H. Han</u><br>Juliet H. Han<br>Vice President and Assistant Secretary <br>Lord Abbett Funds

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