Shell Catalyst & Technologies layoff notices at a glance
Shell Catalyst & Technologies has filed 2 WARN notices with the California Employment Development Department between Oct 16, 2024 and Sep 8, 2026, naming 123 workers. 2 were closures and 0 were layoffs; 2 permanent, 0 temporary. The largest single notice named 64 workers in Contra Costa County on Sep 8, 2026. Its latest notice, 64 workers in Contra Costa County dated Sep 8, 2026, was 13.6% of the 471 workers named in all 22 Contra Costa County notices of fiscal year 2026-2027.
Industry as reported to the EDD: Manufacturing.
Every notice, newest first
| Notice date | Effective | County | City | Workers | Type | Days notice |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | Nov 29, 2026 | Contra Costa | Martinez | 64 | Closure, permanent | 82 |
| Oct 16, 2024 | Dec 31, 2024 | Contra Costa | Pittsburg | 59 | Closure, permanent | 76 |
Sites named on the notices
- 10 Mococo Road Martinez CA 94553 (Sep 8, 2026, 64 workers)
- 2840 Willow Pass Rd Pittsburg CA 94565 (Oct 16, 2024, 59 workers)
Where the notices landed
- Contra Costa County2 notices, 123 workers
- Martinez1 notice, 64 workers
- Pittsburg1 notice, 59 workers
Local pages: Contra Costa 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.
Every notice on file for Shell Catalyst & Technologies shows 60 days or more between the two dates, which is what the statute expects. The questions that remain for a worker are the ones the notice does not answer: whether pay and benefits ran through the effective date, whether final wages arrived on the last day (Labor Code 201 and 203), and who was selected and why.
Full statute walk-through: the California 60-day rule, section by section.
If you work, or worked, at Shell Catalyst & Technologies
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 2024-2025 to 2026-2027. 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.