Northrop Grumman layoff notices at a glance
Northrop Grumman has filed 11 WARN notices with the California Employment Development Department between Jul 30, 2014 and Aug 20, 2025, naming 2,646 workers. 1 was a closure and 10 were layoffs; 11 permanent, 0 temporary. The largest single notice named 731 workers in Los Angeles County on Mar 4, 2024. Its latest notice, 78 workers in Santa Clara County dated Aug 20, 2025, was 0.7% of the 10,672 workers named in all 192 Santa Clara County notices of fiscal year 2025-2026. 6 of the notices show fewer than 60 days between the notice date and the effective date (see how to read this). The same employer appears in 4 U.S. Labor Department wage and hour investigations, with $28,022 in back wages agreed for 58 workers.
Every notice, newest first
| Notice date | Effective | County | City | Workers | Type | Days notice |
|---|---|---|---|---|---|---|
| Aug 20, 2025 | Oct 31, 2025 | Santa Clara | San Jose | 78 | Closure, permanent | 72 |
| Aug 12, 2024 | Oct 14, 2024 | Los Angeles | Redondo Beach | 500 | Layoff, permanent | 63 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | Redondo Beach | 731 | Layoff, permanent | 56 under 60 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | Manhattan Beach | 227 | Layoff, permanent | 56 under 60 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | Azusa | 105 | Layoff, permanent | 56 under 60 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | El Segundo | 3 | Layoff, permanent | 56 under 60 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | El Segundo | 2 | Layoff, permanent | 56 under 60 |
| Mar 4, 2024 | Apr 29, 2024 | Los Angeles | El Segundo | 1 | Layoff, permanent | 56 under 60 |
| Jan 11, 2021 | Mar 12, 2021 | San Diego | San Diego | 100 | Layoff, permanent | 60 |
| Mar 30, 2015 | May 31, 2015 | San Bernardino | Fort Irwin | 476 | Layoff, permanent | 62 |
| Jul 30, 2014 | Oct 3, 2014 | San Bernardino | Fort Irwin | 423 | Layoff, permanent | 65 |
Sites named on the notices
- 6379 San Ignacio Avenue San Jose CA 95119 (Aug 20, 2025, 78 workers)
- 1 Space Park Drive Redondo Beach CA 90278 (Aug 12, 2024, 500 workers)
- 1 Space Park Dr. Redondo Beach CA 90278 (Mar 4, 2024, 731 workers)
- 1 Space Park Drive Manhattan Beach CA 90266 (Mar 4, 2024, 227 workers)
- 1100 W. Hollyvale St. Azusa CA 91702 (Mar 4, 2024, 105 workers)
- 500 North Douglas El Segundo CA 90245 (Mar 4, 2024, 3 workers)
- 815 Hornet Way El Segundo CA 90245 (Mar 4, 2024, 2 workers)
- 400 Continental Drive El Segundo CA 90245 (Mar 4, 2024, 1 workers)
Also filed as: Northrop Grumman Corporation.
Where the notices landed
- Los Angeles County7 notices, 1,569 workers
- San Bernardino County2 notices, 899 workers
- San Diego County1 notice, 100 workers
- Santa Clara County1 notice, 78 workers
- Redondo Beach2 notices, 1,231 workers
- Fort Irwin2 notices, 899 workers
- Manhattan Beach1 notice, 227 workers
- Azusa1 notice, 105 workers
- San Diego1 notice, 100 workers
- San Jose1 notice, 78 workers
- El Segundo3 notices, 6 workers
Local pages: Los Angeles County employment law guide, San Bernardino County employment law guide.
How to read this record
Notice date is the date on the employer's letter. Effective is the first day of separations it announced. Days notice is the gap between them; California Labor Code 1401 calls for 60 days from a covered employer, and section 1402 makes a short notice worth a day of pay and benefits for every day it is short, up to 60.
For Northrop Grumman the shortest gap shown is 56 days. That is a reason to check whether an exception in 1401(c) or 1402.5 applied, whether the workers received the letter earlier than the EDD did, and whether anyone was let go before the effective date. It is not, by itself, a finding against the employer.
Full statute walk-through: the California 60-day rule, section by section.
If you work, or worked, at Northrop Grumman
Keep the notice, every email about the selection, and your final pay stub. A free review covers four things in one call: whether the notice period was honored and paid, whether final pay and vacation payout arrived on time, whether the selection pattern raises an age, pregnancy or leave, or retaliation question, and what a proposed severance release is actually worth before you sign it. Call (800) 371-3088 or send the notice.
Source: California EDD WARN reports, fiscal years 2014-2015 to 2025-2026. Record last checked against the EDD on Oct 30, 2026. Back to the layoff tracker.
About this data: Notices come from the California Employment Development Department WARN reports (fiscal years 2014-2015 to today) and are reloaded from the EDD every Tuesday and Thursday. Employer names appear as the employer wrote them on the notice, grouped where the names clearly refer to the same company. A notice is not a finding that any law was broken. This page is general information, not legal advice about your situation.