Sumitomo Mitsui Banking Layoffs
Layoff Detector tracks official WARN Act notices filed by Sumitomo Mitsui Banking across U.S. states. There are 4 filings on record, affecting 328 workers in 2026.
Total filings
4
Workers affected
328
States
2
Latest filing
Feb 5, 2026
Filings
Search all WARN notices or browse data coverage by state.
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