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ArcelorMittal

Public company

Headquarters: GRAND DUCHY OF LUXEMBOURG

Ticker: AMSYF

CIK: 0001243429

WARN notices since 2024

0

None on record

Workers affected since 2024

0

Across 0 notices

Executive changes, last 12 months

0

0 appointments, 0 departures

Last event

Apr 29, 2020

WARN noticeWARN notice: Chicago, IL

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

No executive changes on record.

Same industry and state, with recent events.

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Apr 29, 2020
WARN notice
WARN notice: Chicago, IL
ArcelorMittal USA filed a WARN notice with the Illinois WARN list on Apr 29, 2020 covering 35 workers at 13500 S. Perry Ave., Riverdale, Illinois 60827 1 S. Dearborn, St 1300, Chicago.
Site: Chicago, IL
Workers affected: 35
Source: Illinois WARN list, filed Apr 29, 2020
Apr 29, 2020layoffs from Apr 26, 2020
WARN notice
WARN notice: New Carlisle, IN
ArcelorMittal USA LLC dba I/N Tek LP filed a WARN notice with the Indiana WARN list on Apr 29, 2020 covering 18 workers in New Carlisle. The layoffs take effect on Apr 26, 2020.
Site: New Carlisle, IN
Workers affected: 18
Source: Indiana WARN list, filed Apr 29, 2020
Apr 28, 2020layoffs from May 8, 2020
Plant closure
Plant closure: East Chicago, IN
ArcelorMittal USA LLC dba North America Segment filed a WARN notice with the Indiana WARN list on Apr 28, 2020 covering 3 workers in East Chicago. The site closes on May 8, 2020.
Site: East Chicago, IN
Workers affected: 3
Source: Indiana WARN list, filed Apr 28, 2020
Apr 19, 2020
WARN notice
WARN notice: Burns Harbor, IN
ArcelorMittal dba Mittal Steel Railways filed a WARN notice with the Indiana WARN list on Apr 19, 2020 covering 5 workers in Burns Harbor. The layoffs take effect on Apr 19, 2020.
Site: Burns Harbor, IN
Workers affected: 5
Source: Indiana WARN list, filed Apr 19, 2020
Apr 18, 2020layoffs from Apr 12, 2020
Plant closure
Plant closure: East Chicago, IN
ArcelorMittal USA dba ArcelorMittal Indiana Harbor filed a WARN notice with the Indiana WARN list on Apr 18, 2020 covering 877 workers in East Chicago. The site closes on Apr 12, 2020.
Site: East Chicago, IN
Workers affected: 877
Source: Indiana WARN list, filed Apr 18, 2020
Apr 13, 2020layoffs from Apr 12, 2020
WARN notice
WARN notice: Burns Harbor, IN
ArcelorMittal USA, LLC dba ArcelorMittal Burns Harbor filed a WARN notice with the Indiana WARN list on Apr 13, 2020 covering 715 workers in Burns Harbor. The layoffs take effect on Apr 12, 2020.
Site: Burns Harbor, IN
Workers affected: 715
Source: Indiana WARN list, filed Apr 13, 2020
Apr 13, 2020layoffs from Apr 12, 2020
Plant closure
Plant closure: East Chicago, IN
ArcelorMittal USA, Inc. filed a WARN notice with the Indiana WARN list on Apr 13, 2020 covering 33 workers in East Chicago. The site closes on Apr 12, 2020.
Site: East Chicago, IN
Workers affected: 33
Source: Indiana WARN list, filed Apr 13, 2020
Jul 24, 2015
WARN notice
WARN notice: Georgetown, SC
ArcelorMital filed a WARN notice with the South Carolina WARN list on Jul 24, 2015 covering 198 workers in Georgetown.
Site: Georgetown, SC
Workers affected: 198
Source: South Carolina WARN list, filed Jul 24, 2015

Last verified Nov 8, 2026