Insights

Market Leadership As the fourth largest security firm in the United States with over 8,500 professionals spanning multiple states and territories, Walden Security presents a substantial opportunity for enterprise-scale service providers to collaborate on staffing, technology integration, and operational efficiencies.

Recognition & Reputation Walden Security's numerous awards, including the International Torch Award and Top 100 companies recognized by Training Magazine, highlight its commitment to excellence and employee development, making it a reliable partner for companies seeking reputable security services.

Technology Adoption Utilizing advanced tech such as Okta, Avigilon Control Center, and HTTP/3 indicates the company's focus on security, efficiency, and innovation, which could open avenues for vendors specializing in security systems, identity management, and digital infrastructure enhancements.

Growth Momentum With annual revenues between 250 and 500 million dollars and recognition among Inc. Magazine’s fastest-growing companies, Walden Security is expanding rapidly, offering potential sales opportunities in scalable solutions, training, and operational support.

Diverse Client Base Serving commercial, government, residential, and community properties across diverse regions positions Walden Security as a versatile partner, ideal for providers offering multi-sector solutions including integrated security systems, personnel training, and technology upgrades.

Walden Security Tech Stack

Walden Security uses 8 technology products and services including Kwantek, cdnjs, ManageEngine, and more. Explore Walden Security's tech stack below.

  • Kwantek
    Applicant Tracking Systems
  • cdnjs
    Content Delivery Network
  • ManageEngine
    Enterprise Mobility Management
  • Okta
    Identity Verification
  • Cleave.js
    Javascript Libraries
  • Trello
    Project Management
  • Avigilon Control Center
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

Walden Security's Email Address Formats

Walden Security uses at least 1 format(s):
Walden Security Email FormatsExamplePercentage
First.Last@waldensecurity.comJohn.Doe@waldensecurity.com
92%
FLast@waldensecurity.comJDoe@waldensecurity.com
7%
FirstLast@waldensecurity.comJohnDoe@waldensecurity.com
1%

Frequently Asked Questions

Where is Walden Security's headquarters located?

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Walden Security's main headquarters is located at 100 East Tenth Street Suite 400 Chattanooga, Tennessee 37402 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Walden Security's phone number?

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You can contact Walden Security'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 Walden Security's official website and social media links?

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Walden Security's official website is waldensecurity.com and has social profiles on LinkedIn.

How much revenue does Walden Security generate?

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As of February 2026, Walden Security's annual revenue is estimated to be $5B.

What is Walden Security's SIC code NAICS code?

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

How many employees does Walden Security have currently?

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As of February 2026, Walden Security has approximately 2.4K employees across 2 continents, including North AmericaAsia. Key team members include Cso: M. G.Cso United States Marshal Service: G. T.Cso: M. D.. Explore Walden Security's employee directory with LeadIQ.

What industry does Walden Security belong to?

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Walden Security operates in the Security and Investigations industry.

What technology does Walden Security use?

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Walden Security's tech stack includes KwantekcdnjsManageEngineOktaCleave.jsTrelloAvigilon Control CenterHTTP/3.

What is Walden Security's email format?

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Walden Security's email format typically follows the pattern of First.Last@waldensecurity.com. Find more Walden Security email formats with LeadIQ.

When was Walden Security founded?

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Walden Security was founded in 1990.

Walden Security

Security and InvestigationsTennessee, United States1001-5000 Employees

Through an ISO® 9001:2015 Certified Quality Management System (QMS), Walden Security has earned an award-winning reputation for business excellence and employee satisfaction through the delivery of contract security guard services to commercial properties, government facilities and residential communities. 

The 4th largest security firm in the nation, Walden Security is a WBENC-Certified Women’s Business Enterprise (WBE) that employs more than 8,500 security professionals across 49 states , Washington, DC, Virgin Islands, Guam and Puerto Rico. 

Walden Security is ranked among Inc. Magazine’s America’s Fastest Growing Companies.

Section iconCompany Overview

Headquarters
100 East Tenth Street Suite 400 Chattanooga, Tennessee 37402 United States
Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1990
Employees
1001-5000

Section iconFunding & Financials

  • $250M$500M

    Walden Security's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Walden Security's revenue is estimated to be in the range of $250M$500M

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