Stryker Security, Inc.
- Country: United Kingdom
- Type: Commercial
- Website: www.g4s.com
- Update: 05-02
Schreck Security (G4S Secure Solutions; abbreviated: G4S) the world's largest security company and security contractor for the 2012 London Olympics, was founded in 1901 in Copenhagen and later relocated to the United Kingdom; it was ranked No. 1,644 on the 2014 Forbes Global 2000 list of the world's largest corporations.
