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Listed on a ransomware leak site

EllisDon Corporation

ellisdon.com

EllisDon Corporation was listed on the MetaEncryptor leak site on Sep 7, 2026. Information as of Oct 19, 2026.

Country: CanadaIndustry: Construction
Updated continuously · figures as of Oct 19, 2026
Claimed by
MetaEncryptor
First listed
Sep 7, 2026
Claims recorded
1

Leak-Site Claim.

MetaEncryptorConfirmed claim
Posted on the leak site
Sep 7, 2026
Collected by Brandefense
Sep 7, 2026
Data claimed
Not stated
Leak-site post text, written by the group
EllisDon Corporation is a leading Canadian construction and infrastructure services company. Founded in 1951, the company provides construction management, engineering, project development, and facilities management services across a wide range of sectors, including healthcare, transportation, commercial, industrial, government, and defense infrastructure. EllisDon operates across Canada and internationally.

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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.