Harvey & Martin, PLLC
ent_f54fc8cb075922f7
Disclosures
3
State AG · Leak Site · 3 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
111
as filed · State AG MA
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Harvey & Martin, PLLC
- Normalized
- harvey martin— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- hmpccpa.com
Disclosure history (3)newest first
- New Hampshire State AGas victim2026-07-08
Harvey & Martin, PLLC, an accounting firm, reported a ransomware event on November 27, 2025, which encrypted files. In February 2026, IRS e-file rejections triggered an investigation revealing data exfiltration. The breach affected 24 New Hampshire residents, exposing names, SSNs, and bank account numbers. The firm restored data from backups, engaged cybersecurity experts, reset passwords, implemented MFA, and provided 24 months of credit monitoring to affected individuals. The incident was contained, and no ransom was paid.
- Massachusetts State AGas victim2026-06-23
Harvey & Martin, PLLC notified Massachusetts residents that unauthorized access to client files occurred, potentially exposing names, SSNs, and bank account numbers. The firm discovered the incident via IRS e-file rejection notices, engaged cybersecurity professionals, and offered 24 months of credit monitoring to 111 affected residents.
- GLOBALLeak Siteas victim2025-11-14
Harvey & Martin, PLLC is a professional accounting firm based in Massachusetts, United States, with additional offices in Gloucester, MA ...