Insights

Market Reach and Growth Walden Security operates across 49 states and multiple territories including Washington DC, Virgin Islands, Guam, and Puerto Rico, highlighting extensive national coverage and a significant growth footprint which presents numerous expansion and enterprise-level contract opportunities.

Industry Recognition Having received prestigious awards such as the International Torch Award and recognition as a Top 100 training organization, Walden Security demonstrates a commitment to excellence and employee development, making it a trusted partner for organizations prioritizing high-quality security services.

Technology Adoption Utilizing advanced security technology and management tools including Avigilon Control Center and HTTP/3, Walden Security showcases a modern, tech-enabled approach that can appeal to clients seeking innovative, integrated security solutions.

Diverse Client Base Serving commercial properties, government facilities, and residential communities, Walden Security’s diversified client portfolio indicates substantial cross-sector opportunities and a flexible security service offering suitable for various organizational needs.

Financial Stability With revenue estimates between $250 million and $500 million and a sizable workforce of over 8,500 security professionals, Walden Security’s financial robustness indicates capacity for large-scale projects and long-term service partnerships.

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 April 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 April 2026, Walden Security has approximately 2.5K employees across 2 continents, including North AmericaAsia. Key team members include Cso: M. G.Cso United States Marshals Service: S. T.Cso United States Marshal Service: G. T.. 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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