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Palmer & Sicard, Inc.

listed as Palmer Sicard · Claimed by Thegentlemen · listed 7 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedJun 15, 2026
  2. Data leakeddate unknown

At a glance

Group
Thegentlemen
Status
Data leaked
Listed on leak site
Jun 15, 2026

About the victim

AI dossier — public-source company profile

Palmer & Sicard is a 100% employee-owned mechanical contractor founded in 1954 and headquartered in Exeter, New Hampshire. The company specializes in HVAC systems, commercial plumbing, and custom sheet metal fabrication, serving Northern New England for over 70 years.

Industry
Mechanical Contracting (HVAC, Plumbing, Sheet Metal Fabrication)
Address
Exeter, New Hampshire
Employees
51-200
Founded
1954

Attack summary

Severity: low — Post contains only listing and company description with no documented proof files, screenshots, or explicit claims of data exfiltration. No operational impact or specific data types disclosed.

The group claims to have accessed Palmer & Sicard's systems and published data. No specific details on encryption, exfiltration method, or data categories are provided in the leak post.

low

What the group claims

***.com zoominfo.com/c/palmer--sicard-inc/43926372 Palmer & Sicard is a premier, 100% employee-owned mechanical contractor established in 1954 and headquartered in Exeter, New Hampshire. For over 70 years, they have proudly served Northern New England, specializing in comprehensive HVAC systems, commercial plumbing, and custom sheet metal fabrication. Driven by a commitment to excellence, this trusted team delivers dependable, top-tier mechanical solutions from initial project conception through final installation and ongoing service

Sources

Source

Indexed 7 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 504 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 15, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

  • June 15, 2026Palmer Sicard listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 504 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

If your organisation is affected

A listing by thegentlemen means Palmer Sicard appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Monitor for the data appearing on thegentlemen's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.