US WARN intelligence

Sumco layoffs & WARN notices

Sumco appears in 2 non-cancelled imported WARN records across 2 states. These records report 230 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.

What the official notice history shows

During the last 365 days, this imported archive contains 0 eligible official filings for Sumco. Worker counts are unavailable for this period. 0 worker counts are unavailable. The newest official notice date is Mar 12, 2009.

1 non-cancelled direct government records and 1 attributed secondary records appear in the full archive. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.

Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted

2Non-cancelled notices

230Reported workers

0Future effective dates

Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

State breakdown

State	Notices	Reported workers	Upcoming events
Indiana	1	110	0
Oregon	1	120	0

Indiana →Indianapolis →Oregon →

Reported employer names

SUMCO
Sumco, Inc

Notice history by year

20091 notices · 110 reported workers

20031 notices · 120 reported workers

Filings and attributed reports

Company / location	Workers	Effective date	Notice date	Type / source
SumcoIndianapolis, IN	110	May 12, 2009	Mar 12, 2009	closureSource ↗
SUMCOSOUTH AND NORTH SALEM · OR recordSecondary · WARN Feed	120	Aug 1, 2003	Jun 2, 2003	UnavailableSource ↗

2 notices · Source check Oct 9, 2026

Sumco layoffs & WARN notices

What the official notice history shows

State breakdown

Reported employer names

Notice history by year

Filings and attributed reports

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