Top 10 Security and Investigations companies for September 2024

Listed below are the leading companies by employees as of September 2024 in the Security and Investigations industry View additional information on some of the top companies such as their contact details, employees, location, growth areas, and much more.Understand the competition, and find opportunities for growth.

	Company	Industry	Location	Employees
1	G4S	Security and Investigations	United Kingdom	Over 10,000
2	Allied Universal	Professional Services	United States	Over 10,000
3	Prosegur	Security and Investigations	Spain	Over 10,000
4	ADT	Consumer Services	United States	Over 10,000
5	Kroll	Business Consulting and Services	United States	5,001 ~ 10,000
6	Grupo Haganá	Security and Investigations	Brazil	501 ~ 1,000
7	HID	Security and Investigations	United States	1,001 ~ 5,000
8	Cartrack	Motor Vehicle Manufacturing	Singapore	1,001 ~ 5,000
9	Guotai Junan Securities Co., Ltd	Investment Banking	China	5,001 ~ 10,000
10	ADI Global Distribution	Security and Investigations	United States	1,001 ~ 5,000