This record tracks a ransomware attack claimed by the
akira group against
HTH Companies. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
-55days
t1 · Published
t2 · Disclosed
Business Category
Manufacturing / Engineering
Published
February 17, 2026
Disclosed / Notified
Dec 24, 2025
Attack Summary
HTH Companies Inc. is a leading professional industrial service p
rovider, specializing in scaffold erection, mechanical insulation
, industrial cleaning, industrial maintenance, mechanical work, a
nd painting and coatings.
We will upload over 60gb of corporate data soon. Employee persona
l files (i9, w9, passports, DLs, medical information), NDAs, cont
racts and agreements, projects, financials, confidential files, a
nd so on.
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for hthcompanies.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
489+
found in Traditional breaches
86+
found in Ransomware leaks
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••• emails
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••• emails
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••• emails
Arandell Corp
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••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.