COMPANY DOSSIER

Is Communications Test Design laying off workers?

Yes. Communications Test Design filed 2 WARN notices in the last 12 months covering 79 jobs. The most recent was filed Oct 27, 2025 for Rialto, California, effective Dec 31, 2025. Across every year on record since 2019: 6 notices covering 476 jobs.

476 roles affected across 6 filings in 2 states.

Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
No WARN filing or SEC event in the recent window — quiet on the wire right now.
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about Communications Test Design's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
◆ NATIONAL FOOTPRINT · 2 states. Each state files its own WARN notice, so small per-state counts are slices of one distributed layoff. Ranked by jobs cut:
California339Illinois137

Filing history

Communications Test Design has filed 6 WARN notices between 2019 and 2025, cutting 476 jobs in total. Activity picked back up in the last 12 months (79 jobs) after a quiet prior year.

128
49
137
83
79
2019
2020
2021
2022
2023
2024
2025

Every filing

Rialto, California
Filed Oct 27, 2025 (1y ago) · Effective Dec 31, 2025 · official filing →
64
Layoff
Fontana, California
Filed Oct 27, 2025 (1y ago) · Effective Dec 31, 2025 · official filing →
15
Layoff
Rialto, California
Filed Oct 1, 2024 (2y ago) · Effective Dec 2, 2024 · official filing →
83
Layoff
Elgin, Illinois
Filed Dec 14, 2021 (4y ago) · Effective · · official filing →
137
Layoff
Lincoln, California
Filed Aug 3, 2020 (6y ago) · Effective Oct 10, 2020 · official filing →
49
Closure
Lincoln, California
Filed Oct 3, 2019 (7y ago) · Effective Dec 6, 2019 · official filing →
128
Layoff

Questions

Is Communications Test Design laying off employees?

Yes. Communications Test Design filed 2 WARN notices in the last 12 months covering 79 jobs. The most recent was filed Oct 27, 2025 for Rialto, California, effective Dec 31, 2025. Across every year on record since 2019: 6 notices covering 476 jobs.

How many jobs is Communications Test Design cutting?

79 jobs in WARN notices filed in the last 12 months. 476 jobs across all 6 official WARN filings on record since 2019, in 2 states.

When do the Communications Test Design layoffs take effect?

The most recent filing lists an effective date of Dec 31, 2025. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.

Is Communications Test Design on a list you care about?

Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.

Watching Communications Test Design?

We'll email you if there are further filings, expansions, or new locations affected.

Explore related layoff data

All Other layoffsCalifornia layoffsIllinois layoffs

Other other employers cutting jobs