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Listed on a ransomware leak site

Arch-Con Corporation

arch-con.com

Arch-Con Corporation was listed on the Payoutsking and Warlock and BlackBasta leak site on Mar 7, 2024. Brandefense has recorded 3 separate claims against it. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Payoutsking, Warlock, BlackBasta
First listed
Mar 7, 2024
Claims recorded
3

3 Leak-Site Claims.

PayoutskingConfirmed claim
Posted on the leak site
Jun 27, 2025
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Arch-Con Corporation is a Texas-based general contractor offering construction services for multiple industries. Its expertise spans commercial, industrial, retail, healthcare, hospitality, community, and corporate interiors. Besides traditional construction services, Arch-Con offers pre-construction planning such as feasibility studies, value engineering options, and constructability reviews.
WarlockConfirmed claim
Posted on the leak site
Jun 11, 2025
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Arch-Con Corporation is a commercial construction company based in Houston, Texas. They work across various market sectors such as office, retail, healthcare, hospitality, industrial, and many more. Arch-Con offers construction management services at the risk of the constructor, providing guaranteed maximum prices to establish budget certainty. Their goal is to exceed client expectations using their experience, talents, and resources.
BlackBastaConfirmed claim
Posted on the leak site
Mar 7, 2024
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated

Posted again 1 time by the same group

Leak-site post text, written by the group
Arch-Con® Corporation is a national commercial general contractor founded in 2000 with offices in Houston, Dallas, Austin, and Denver. Arch-Con’s award-winning team simplifies the construction process using the latest cost-efficient technologies to stay on the cutting edge of the industry.SITE: [removed] Address: 190 T C Jester Blvd. Suite 200, Houston, Texas 77030, USALL DATA SIZE: ~2.0tb 1. Accounting 2. Administration 3. Departments data 4. Users personal data & etc...

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.