Insights

Integrated security scale Security One has a mid-market to enterprise client base across the Southeast and Midwest, suggesting sales opportunities to expand existing campuses, office parks, and high-rise buildings with additional services or longer-term security contracts.

Managed by leadership All account servicing and management are conducted by the ownership and management group in Memphis, TN, which can be positioned as a differentiator for highly responsive service levels and tight coordination on custom security programs.

Compliance driven Current client mix includes schools, colleges, assisted living, and regulated facilities, indicating strong demand for compliant, regulated security solutions and the potential to upsell compliance-focused monitoring and reporting offerings.

Tech stack leverage Adoption of cloud and web technologies (AWS, WordPress, Shopify, Microsoft 365, Google Tag Manager, Sucuri) reveals openness to digital security enhancements, RMM integrations, and data-driven monitoring that can be paired with advanced alerting, SIEM, or secure access management for clients.

Growth potential Revenue range of 25M-50M with a relatively small workforce compared to peers implies opportunities to optimize operations, scale field services, and cross-sell additional security solutions to reach higher revenue bands seen in comparable companies.

Similar companies to Security One

Security One Tech Stack

Security One uses 8 technology products and services including iCIMS, Amazon Web Services, Sucuri, and more. Explore Security One's tech stack below.

Security One's Email Address Formats

Security One uses at least 4 email formats:
Security One Email FormatsExamplePercentage
First@soisecurity.comJohn@soisecurity.com
94%
FirstL@soisecurity.comJohnD@soisecurity.com
3%
F_Last@soisecurity.comJ_Doe@soisecurity.com
1%
LastF@soisecurity.comDoeJ@soisecurity.com
2%

Frequently Asked Questions

What is Security One's phone number?

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

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Security One's official website is soisecurity.com and has social profiles on LinkedIn.

How much revenue does Security One generate?

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As of August 2026, Security One's annual revenue is estimated to be $25M - $50M.

What is Security One's SIC code and NAICS code?

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

How many employees does Security One have currently?

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As of August 2026, Security One has approximately 158 employees across 4 continents, including North America, South America and Europe. Key team members include Chief Financial Officer: R. N., Vice President , Sales: J. E. and President: D. F. Explore Security One's employee directory with LeadIQ.

What industry does Security One belong to?

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Security One operates in the Security and Investigations industry.

What technology does Security One use?

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Security One's tech stack includes iCIMS, Amazon Web Services, Sucuri, WordPress, Shopify, Microsoft 365, hCaptcha and Google Tag Manager.

What is Security One's email format?

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Security One's email format typically follows the pattern of First@soisecurity.com. Find more Security One email formats with LeadIQ.

When was Security One founded?

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Security One was founded in 1973.
Security One logo

Security One

Security and InvestigationsTennessee, United States51-200 Employees

Security One, Inc. operates in the security and investigations industry, providing services designed to meet strict safety and regulatory requirements for institutions such as schools and college campuses, office parks, high-rise office buildings, assisted living facilities, and resorts. This Memphis, Tennessee-based company emphasizes direct oversight of client accounts by its ownership and management team to support rapid responses to service requests and personnel changes.

Founded in 1973 and organized as a C corporation, Security One maintains a regional footprint across the Southeastern and Midwestern United States. Its client base comprises facilities that require high security standards and regulatory compliance, reflecting extensive experience in meeting those needs. The organization serves a mix of customers across education, commercial office, and hospitality settings in its regional markets.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1973
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Security One's revenue is estimated to be in the range of $25M - $50M

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