Mainelli Mechanical Contractors
ent_5886ba6326f7355c
Disclosures
3
State AG · Leak Site · 3 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
4
as filed · State AG MT
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Mainelli Mechanical Contractors
- Normalized
- mainelli mechanical contractors— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- mainellimechanical.com
Disclosure history (3)newest first
- Montana State AGas victim2025-02-19
Mainelli Mechanical Contractors, Inc. notified Montana residents of a ransomware incident involving the 'Play Group' on October 17, 2024. The attack potentially exposed personal information including SSNs, driver's licenses, medical info, and financial account numbers. Mainelli engaged outside cybersecurity experts, contained the threat, and is offering one year of credit monitoring via Experian.
- Maryland State AGas victim2025-02-19
Mainelli Mechanical Contractors, Inc. experienced a ransomware attack by the 'Play Group' on October 17, 2024. The attacker encrypted files and allegedly exfiltrated and published personal information including names, SSNs, driver's license numbers, medical information, and financial account details. One Maryland resident was affected. The company blocked unauthorized access, engaged forensic experts, and is offering credit monitoring.
- GLOBALLeak Siteas victim2024-10-18