Insights

Market Leadership As the fourth largest security firm in the nation with over 8,500 professionals across diverse regions including the US territories, Walden Security demonstrates extensive market presence and operational scale, indicating potential for expanding service offerings or value-added security solutions at a national level.

Growth & Recognition Ranked among Inc. Magazine’s fastest growing companies and frequently recognized with awards such as Top 100 and Training APEX, Walden Security’s strong growth trajectory and commitment to employee development suggest a focus on innovative security solutions and ongoing training programs, opening opportunities for advanced tech integrations.

Technology Adoption Utilizing a robust tech stack including ManageEngine, Okta, and Avigilon Control Center positions Walden Security as a forward-thinking organization that values technology-driven security management, making it a prime prospect for solutions in online security, access control, and operational monitoring tools.

Sustainability & Values As a WBENC-Certified Women’s Business Enterprise, Walden Security emphasizes diversity and inclusion, which can align with clients prioritizing social responsibility and vendor diversity, thus enhancing corporate reputation while offering tailored security solutions that meet these values.

Strategic Expansion With a revenue between $250 million and $500 million and a focus on contract security services for commercial, government, and residential sectors, there are significant opportunities to expand into emerging markets or develop specialized security packages leveraging their extensive experience and national footprint.

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. 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 December 2025, Walden Security's annual revenue is estimated to be $5B.

What is Walden Security's NAICS code?

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

How many employees does Walden Security have currently?

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As of December 2025, Walden Security has approximately 5K employees across 2 continents, including North AmericaAsia. Key team members include Cso: M. G.Cso Boston Federal Court House: P. C.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 States5001-10000 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
Phone number
NAICS Code
5616 - Investigation and Security Services
Founded
1990
Employees
5001-10000

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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