Insights

Global Presence Guardsmark has additional offices in the United States, Canada, Puerto Rico, the United Kingdom, and France, indicating a wide geographic reach that presents opportunities for international expansion and global partnerships.

Comprehensive Security Services With a range of security services including uniformed officers, investigations, consulting, and specialized services like executive protection and computer crime programs, Guardsmark offers a comprehensive security solution that can appeal to clients seeking holistic security solutions.

Established Expertise Founded in 1963, Guardsmark has decades of experience in the security industry, establishing itself as a trusted and reliable partner for clients. This long-standing expertise can be leveraged to attract clients looking for seasoned security providers.

Large Workforce With over 10,000 employees, Guardsmark has a sizable workforce that can accommodate large-scale security projects and meet the needs of clients with extensive security requirements, presenting opportunities for bulk contracts and ongoing partnerships.

Industry Differentiation In a market with competitors like SOS Security, Champion National Security, Andrews International, and Titan Security Group, Guardsmark's unique services, such as white-collar crime programs and emergency operations, can be highlighted to differentiate itself and attract clients seeking specialized security solutions.

Guardsmark Tech Stack

Media & News

Guardsmark's Email Address Formats

Guardsmark uses at least 1 format(s):
Guardsmark Email FormatsExamplePercentage
FLast@guardsmark.comJDoe@guardsmark.com
57%
LastFirst@guardsmark.comDoeJohn@guardsmark.com
21%
FirstLast@guardsmark.comJohnDoe@guardsmark.com
12%
First.Last@guardsmark.comJohn.Doe@guardsmark.com
10%

Frequently Asked Questions

Where is Guardsmark's headquarters located?

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Guardsmark's main headquarters is located at 10 Rockefeller Plaza, 12th Floor, New York, NY 10020-1903, US. The company has employees across 6 continents, including North AmericaEuropeSouth America.

What is Guardsmark's phone number?

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You can contact Guardsmark's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Guardsmark's official website and social media links?

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Guardsmark's official website is guardsmark.com and has social profiles on LinkedIn.

What is Guardsmark's NAICS code?

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Guardsmark's NAICS code is 5616 - Investigation and Security Services.

How many employees does Guardsmark have currently?

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As of May 2025, Guardsmark has approximately 10K employees across 6 continents, including North AmericaEuropeSouth America. Key team members include Chief Lobby Officer: R. G.Chief Of Security: S. L.Vice President Chief Learning And Development Officer: D. M. M.. Explore Guardsmark's employee directory with LeadIQ.

What industry does Guardsmark belong to?

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Guardsmark operates in the Security and Investigations industry.

What is Guardsmark's email format?

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Guardsmark's email format typically follows the pattern of . Find more Guardsmark email formats with LeadIQ.
Guardsmark

Guardsmark

Security and InvestigationsUnited States10001+ Employees

Guardsmark, LLC provides security services. It offers security services, including uniformed officers and individualized protection of client assets; investigations, such as undercover agents; consulting, including safety and security program surveys; and background screening. The company also provides facility design, including technical and physical security infrastructure; and specialized services, such as executive protection, emergency operations, white-collar crime programs, and computer crime programs. Guardsmark, LLC was founded in 1963 and is based in New York, New York with additional offices in the United States, Canada, Puerto Rico, the United Kingdom, and France.

Section iconCompany Overview

Headquarters
10 Rockefeller Plaza, 12th Floor, New York, NY 10020-1903, US
Phone number
NAICS Code
5616 - Investigation and Security Services
Employees
10001+

Section iconMedia & News

Section iconFunding & Financials

Section iconFunding & Financials

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