Chemical Services Group

Disclosed Mar 24, 20266 months ago4,520 affectedConfirmed

Official notice

What is known

People affected	4,520 (as reported by the organization)
Disclosed	Mar 24, 2026
Discovered	Mar 3, 2026
Happened	Apr 11, 2025
Attack	Not stated
Data exposed	Social Security numbers, Government IDs, Health, Insurance, Dates of birth, Addresses, Names
Sector	Retail · US
Status	Confirmed

Sources

Source	Kind
Texas Attorney General data security breach report BR-0004933: Chemical Services Groupoag.my.site.com · Official notice	Official notice
Indiana Attorney General 2026 data breach report: Chemical Services Groupin.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	Mar 24	33
Texas AGresidents of TX	Mar 25	462

History of this record

2026-09-25 · disclosed: 2026-03-25 to 2026-03-24 · backfill source
2026-09-25 · added · backfill source

First seen 2026-09-25 (Texas AG), confirmed by Texas AG. Record counts are as reported. Not legal advice.

Everything about Chemical Services Group

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