Alpha Profiles · Company Profile

STAR GROUP, L.P.

Canonical company identity and public leadership record.

https://registry.alpha.ac/companies/star-group-l-p

Entity: Public listing published
Primary listing: NYSE: SGU
Verification: Partially verified
Last reviewed: 2026-10-07T06:08:00.422417+00:00

Overview

Alpha's canonical identity and public leadership record for STAR GROUP, L.P..

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

4 public records

Jeffrey M. Woosnam

President, Chief Executive Officer and Director

State: confirmed
Effective: From Dec 9, 2025
Confidence: 94%
Evidence: SGU 10-K executive officersDec 9, 2025

Jeffrey S. Hammond

Chief Operating Officer

State: confirmed
Effective: From Dec 9, 2025
Confidence: 94%
Evidence: SGU 10-K executive officersDec 9, 2025

John T. (Jack) McDonald

Chief Customer Officer

State: confirmed
Effective: From Dec 9, 2025
Confidence: 94%
Evidence: SGU 10-K executive officersDec 9, 2025

Richard F. Ambury

Chief Financial Officer, Executive Vice President, Treasurer and Secretary

State: confirmed
Effective: From Dec 9, 2025
Confidence: 94%
Evidence: SGU 10-K executive officersDec 9, 2025

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Oct 7, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.