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Listed on a ransomware leak site

daytonsuperior.com

daytonsuperior.com

daytonsuperior.com was listed on the LockBit 3.0 and BlackBasta leak site on Mar 23, 2023. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Country: UnknownIndustry: Manufacturing, Construction
Updated continuously · figures as of Oct 19, 2026
Claimed by
LockBit 3.0, BlackBasta
First listed
Mar 23, 2023
Claims recorded
2

2 Leak-Site Claims.

LockBit 3.0Confirmed claim
Posted on the leak site
Date not shown
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated

Posted again 1 time by the same group

BlackBastaConfirmed claim
Posted on the leak site
Mar 23, 2023
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Dayton Superior, a supplier of concrete and other materials for projects ranging from the Panama Canal to the Trump Ocean Club, is using a data-driven approach to price optimization to help it align prices with all the various markets in which it operates. Headquartered in Miamisburg, Ohio, the 115-year-old global nonresidential concrete construction company has supplied the concrete and other materials for bridges, canals, buildings and stadiums around the world, including the Panama Canal, new World Trade Center Towers and Trump Ocean Club.SITE: [removed] Address 1125 Byers Rd…

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Other confirmed victims in the same industry
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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.