Parker Hannifin Corporation layoff notices at a glance
Parker Hannifin Corporation has filed 6 WARN notices with the California Employment Development Department between Dec 11, 2015 and Nov 2, 2023, naming 826 workers. 4 were closures and 2 were layoffs; 3 permanent, 0 temporary, 3 with the type left blank. The largest single notice named 362 workers in Stanislaus County on Jun 22, 2017. Its latest notice, 4 workers in Alameda County dated Nov 2, 2023, was 0.1% of the 6,520 workers named in all 102 Alameda County notices of fiscal year 2023-2024. 2 fall in the March to June 2020 window when the Governor's COVID order suspended the 60-day requirement. The same employer appears in 1 U.S. Labor Department wage and hour investigation, with no violations found.
Every notice, newest first
| Notice date | Effective | County | City | Workers | Type | Days notice |
|---|---|---|---|---|---|---|
| Nov 2, 2023 | Apr 26, 2024 | Alameda | Fremont | 4 | Closure, permanent | 176 |
| May 18, 2020 | May 18, 2020 | Orange | Irvine | 40 | Layoff, permanent | 0 COVID order |
| Apr 23, 2020 | Apr 27, 2020 | Orange | Irvine | 154 | Layoff, permanent | 4 COVID order |
| Jun 22, 2017 | Aug 21, 2017 | Stanislaus | Modesto | 362 | Closure, type not stated | 60 |
| Dec 30, 2015 | Mar 4, 2016 | Orange | Anaheim | 197 | Closure, type not stated | 65 |
| Dec 11, 2015 | Feb 15, 2016 | San Bernardino | Fontana | 69 | Closure, type not stated | 66 |
Sites named on the notices
- 5650 Steward Avenue Fremont CA 94538 (Nov 2, 2023, 4 workers)
Also filed as: Parker Hannifin - Parker Aerospace Group.
Where the notices landed
- Orange County3 notices, 391 workers
- Stanislaus County1 notice, 362 workers
- San Bernardino County1 notice, 69 workers
- Alameda County1 notice, 4 workers
- Modesto1 notice, 362 workers
- Anaheim1 notice, 197 workers
- Irvine2 notices, 194 workers
- Fontana1 notice, 69 workers
- Fremont1 notice, 4 workers
Local pages: Modesto employment lawyer, Anaheim employment lawyer, Irvine employment lawyer, Fontana employment lawyer, Orange County employment law guide, Stanislaus 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.
Full statute walk-through: the California 60-day rule, section by section.
If you work, or worked, at Parker Hannifin Corporation
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 2015-2016 to 2023-2024. 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.