What is Citadel Security Services's NAICS code?

Citadel Security Services's NAICS code is 5616 (Investigation and Security Services).

Insights

Market Presence Gap With the Seattle office having closed in 2013, there is an opportunity to re-engage Citadel Security Services directly within the Puget Sound Market, offering tailored security solutions to fill the gap left by their previous local operations.

Comprehensive Security Solutions Citadel provides a wide range of security services including executive protection, risk consulting, and vehicle patrols, which can be marketed to large corporations, medical facilities, and high-rise buildings seeking integrated security staffing and risk management.

Financial Growth Potential Despite a modest revenue range of 1 to 10 million dollars, Citadel’s diverse service offerings and strategic location suggest opportunities for expanding service contracts, especially with high-value clients requiring specialized security solutions.

Talent and Expertise Citadel’s team includes experienced private investigators and security professionals with national engagement, providing a strong foundation for premium security and risk mitigation services that can appeal to clients with high safety requirements.

Technology Integration Though specific technology use isn't detailed, Citadel’s focus on advanced security roles and risk consulting indicates an openness to adopting modern security technologies, presenting an opportunity to offer innovative security tech solutions such as surveillance or threat detection systems.

Citadel Security Services's Email Address Formats

Citadel Security Services uses at least 1 format(s):

Citadel Security Services Email Formats	Example	Percentage
First@citadelsecurity.org	John@citadelsecurity.org	38%
FLast@citadelsecurity.org	JDoe@citadelsecurity.org	12%
First@citadelsecurity.org	John@citadelsecurity.org	38%
FLast@citadelsecurity.org	JDoe@citadelsecurity.org	12%

Citadel Security Services Email Formats

Example

Percentage

First@citadelsecurity.org

John@citadelsecurity.org

38%

FLast@citadelsecurity.org

JDoe@citadelsecurity.org

12%

First@citadelsecurity.org

John@citadelsecurity.org

38%

FLast@citadelsecurity.org

JDoe@citadelsecurity.org

12%

Frequently Asked Questions

Where is Citadel Security Services's headquarters located?

Citadel Security Services's main headquarters is located at 2001 6th Avenue Suite1700 Seattle, Washington 98121 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Citadel Security Services's phone number?

You can contact Citadel Security Services's main corporate office by phone at

+1-615-335-****

. 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 Citadel Security Services's official website and social media links?

Citadel Security Services's official website is citadelsecurity.org and has social profiles on LinkedIn.

What is Citadel Security Services's SIC code NAICS code?

Citadel Security Services's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does Citadel Security Services have currently?

As of March 2026, Citadel Security Services has approximately 50 employees across 2 continents, including North AmericaAsia. Key team members include Ceo: C. S. S. P. L.Ceo/Principal: R. C.Owner: C. S.. Explore Citadel Security Services's employee directory with LeadIQ.

What industry does Citadel Security Services belong to?

Citadel Security Services operates in the Security and Investigations industry.

What is Citadel Security Services's email format?

Citadel Security Services's email format typically follows the pattern of First@citadelsecurity.org. Find more Citadel Security Services email formats with LeadIQ.

Citadel Security Services

Q: How many employees does Citadel Security Services have currently?

Citadel Security Services has approximately 50 employees.

Security and InvestigationsWashington, United States11-50 Employees

*DUE TO CIRCUMSTANCES BEYOND OUR CONTROL, CITADEL SECURITY SERVICES HAS CLOSED THE SEATTLE OFFICE EFFECTIVE 1 APRIL 2013. FEEL FREE TO CONTACT NICK VICENTE VIA THE INFORMATION AVAILABLE AT http://www.linkedin.com/in/securityindustryprofessional/  FOR ANY IMMEDIATE SECURITY OR RISK MITIGATION NEEDS IN THE PACIFIC NORTHWEST*

Established in 2006 in Nashville, TN, and with additional offices in South Carolina, Citadel Security Services entered the Puget Sound Market in early 2010 and has attracted industry talent to it's ranks along with marquee Clients. One of the guiding principals of Citadel is the belief that Security Officers are, at the core, front line risk managers for our partners. 

In addition to traditional uniformed Security Officer services, we can also, without the need for outsourcing, provide the following:

A full time staff of Private Investigators, accomplished Executive Protection professionals, Senior staff that have been engaged throughout the country as Security, Risk and Threat Consultants with a focus on Medical and High Rise Office Facilities, Armed response staff that can deploy uniformed or plainclothes for a variety of assignments (to include Workplace Violence Mitigation and Staff Downsizing Support), as well as Vehicle Patrol Services that allow our clients flexibility in meeting fluctuating property needs in today's volatile real estate market.

Insights

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