Comcast's 912-Worker Three-State WARN Cluster: Three Filings, Two Effective Dates

Looked at one by one, the three newest WARN records naming Comcast seem modest: 634 workers in Philadelphia, 159 across Washington state, and 119 in New Jersey. Added together, they total 912 workers across three states — one of the largest employer clusters in the current WARN data. And 793 of those 912 share a single effective date: December 31, 2026.

Each filing was covered individually when it surfaced. This article puts the three together, because the pattern across them is the story: a single employer name appearing in three state records within days of each other, with most of the affected jobs ending on the same day.

The three filings

The largest is the Comcast Technology Center record in Philadelphia, Pennsylvania: 634 workers, effective December 31, 2026.…