United States of America
NCH Corporation is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the Texas Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 6 confirmed incidents; the most recent notice was filed on May 5, 2026.
Data as of September 1, 2026.
Required under Tex. Bus. & Com. Code §521.053. Notice to the Attorney General is required when a breach affects at least 250 Texas residents.
Note: the published count is a total, not limited to Texas residents.
The same incident was filed separately with 2 jurisdictions within a few days of each other (VT and MA) — shown here as one incident.
MA AG breach notification: 38 Massachusetts residents affected
sourceRequired under 9 V.S.A. §2435. Notification to the Attorney General is required.
Note: the count is Vermont residents.
Required under M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
MA AG breach notification: 33 Massachusetts residents affected
sourceMA AG breach notification: 84 Massachusetts residents affected
sourceMA AG breach notification: 42 Massachusetts residents affected
source