American CyberSystems Competitors and Similar CompaniesClear all

451 Research's competitors and similar companies include Protiviti and Strategy&.
451 Research
451 Research
451 Research is an information technology research and advisory company.
Protiviti
Protiviti
Protiviti is a management consulting firm that provides business solutions.
Strategy&
Strategy&
Strategy& is a strategy consulting business.
Founding Date
Founding Date
2000
Founding Date
2002
Founding Date
2014
Type
Type
Subsidiary
Type
Subsidiary
Type
Subsidiary
Tags
Locations
Locations
New York, US HQ
London, GB
Boston, US
San Francisco, US
Locations
Menlo Park, US HQ
Brisbane City, AU
Canberra, AU
Melbourne, AU
Perth, AU
Sydney, AU
Sofia, BG
see more
Locations
New York, US HQ
Hydra, DZ
Barangaroo, AU
Brisbane City, AU
Forrest, AU
Southbank, AU
see more
Employees
Employees
1422% increase
Employees
13,3263% increase
Employees
5,940

Operating

Countries
Countries
95 (Apr, 2020)
Countries
25 (Oct, 2025)
Countries
N/A
For sources of this data, please see the company profile

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Protiviti
HQ
Menlo Park, US

Protiviti is a management consulting firm that provides business solutions.

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Strategy&
HQ
New York, US

Strategy& is a strategy consulting business.

View company