Tellabs Operations Layoffs & WARN Notices — 763 Workers Affected

All WARN Act mass layoff and plant closure notices filed by Tellabs Operations.

Data updated 2003-07-31

Total Notices

763

Workers Affected

States

2001

First Filing

2003

Latest Filing

Tellabs Operations WARN Act Filings

WARN Act layoff notices
Company	Location	Employees	Notice Date	Type
Tellabs Operations	Bolingbrook, IL	325	2003-07-31	Closure
Tellabs Operations	Round Rock, TX	438	2001-11-16

Tellabs Operations Layoff FAQ

Is Tellabs Operations laying off in 2026?

Tellabs Operations has no 2026 WARN notices on record. The most recent WARN Act filing was in 2003.

How many layoffs has Tellabs Operations had?

Tellabs Operations has filed 2 WARN Act notices affecting a total of 763 workers across 2 states.

When was Tellabs Operations's most recent layoff?

Tellabs Operations's most recent WARN Act filing was on 2003-07-31.

What states has Tellabs Operations laid off workers in?

Tellabs Operations has filed WARN Act notices in: Illinois, Texas.

What is the WARN Act?

The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.

How do I get notified about Tellabs Operations layoffs?

Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.