Private company

Sargent & Greenleaf

Sargent & Greenleaf, Inc., more commonly known among Safe and Vault technician circles as S&G, is a U.S. company that manufactures combination locks, key-operated safe and safe deposit box locks, high security military padlocks, and associated equipment.2 It was founded by James Sargent.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Zahlen-Vorhängeschloss DSCF2661
Photo: Johann H. Addicks - addicks@gmx.net, GFDL 1.2, via Wikimedia Commons3

Sargent & Greenleaf, Inc., more commonly known among Safe and Vault technician circles as S&G, is a U.S. company that manufactures combination locks, key-operated safe and safe deposit box locks, high security military padlocks, and associated equipment.2

The story

Founded by James Sargent.1

Leadership

Who has led Sargent & Greenleaf, and when. Pick a name to see everywhere that person has worked.

Products and brands

  • combination lock

Listed on Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3