Insights

Growing Client Base The National Security Institute has expanded its customer footprint to over 500 clients, including top corporations across various industries, indicating a broad market reach and ongoing demand for enterprise-wide cybersecurity awareness programs.

Focus on Security Awareness With a core offering centered on employee security awareness and cybersecurity training, NSI presents a compelling opportunity for organizations looking to enhance their human firewall and reduce vulnerabilities caused by insider threats.

Recent Strategic Hires The appointment of senior leaders with expertise in additive manufacturing and national security signals potential growth in advanced technology sectors, presenting sales prospects in emerging fields requiring specialized security training and consultancy.

Partnership Opportunities Collaborations with organizations like ICS Village and affiliations with security and technology institutes highlight NSI’s active engagement in thought leadership, creating opportunities for joint initiatives, events, and custom security solutions.

Mid-sized Market Potential Operating with revenues between one and ten million dollars and serving diverse industries, NSI targets mid-market organizations seeking scalable security awareness programs, making them a ripe audience for targeted security products and services.

The National Security Institute Tech Stack

The National Security Institute uses 8 technology products and services including Cloudflare, WordPress, oEmbed, and more. Explore The National Security Institute's tech stack below.

  • Cloudflare
    Content Management System
  • WordPress
    Content Management System
  • oEmbed
    Dev Tools
  • Cart Functionality
    E-commerce
  • DreamWeaver
    Editors
  • Elementor
    Page Builders
  • PHP
    Programming Languages
  • Apache HTTP Server
    Web Servers

The National Security Institute's Email Address Formats

The National Security Institute uses at least 1 format(s):
The National Security Institute Email FormatsExamplePercentage
FLast@nsi.orgJDoe@nsi.org
50%
FLast@nsi.orgJDoe@nsi.org
50%

Frequently Asked Questions

Where is The National Security Institute's headquarters located?

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The National Security Institute's main headquarters is located at 3 Sanger Circle Dover, Massachusetts 02030 United States. The company has employees across 1 continents, including North America.

What is The National Security Institute's official website and social media links?

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The National Security Institute's official website is nsi.org and has social profiles on LinkedIn.

How much revenue does The National Security Institute generate?

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As of April 2026, The National Security Institute's annual revenue is estimated to be $800K.

What is The National Security Institute's SIC code NAICS code?

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The National Security Institute's SIC code is 2731 - Books: Publishing, or Publishing and Printing NAICS code is 519 - Other Information Services.

How many employees does The National Security Institute have currently?

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As of April 2026, The National Security Institute has approximately 4 employees across 1 continents, including North America. Key team members include Chief Operating Officer Executive Vice President: W. B.Chief Technology Officer: J. D.Vice President, Strategy & Business Development: S. S. B.. Explore The National Security Institute's employee directory with LeadIQ.

What industry does The National Security Institute belong to?

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The National Security Institute operates in the Information Services industry.

What technology does The National Security Institute use?

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The National Security Institute's tech stack includes CloudflareWordPressoEmbedCart FunctionalityDreamWeaverElementorPHPApache HTTP Server.

What is The National Security Institute's email format?

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The National Security Institute's email format typically follows the pattern of FLast@nsi.org. Find more The National Security Institute email formats with LeadIQ.

When was The National Security Institute founded?

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The National Security Institute was founded in 1985.

The National Security Institute

Information ServicesMassachusetts, United States2-10 Employees

The world has changed a great deal since 1985 and so has the National Security Institute. While NSI maintains its respected flagship information services for government and defense contractor security leaders, our employee security awareness programs are now widely used by America’s top corporations of all sizes and across all industries.

Born out of years of developing best practices that persuade the average employee to take security seriously, these continuous, enterprise-wide cybersecurity awareness programs are helping companies of all sizes and industries avoid costly security breaches. 

With over 500 customers, NSI’s roots in protecting the nation’s defense technologies from corporate and nationstate espionage has evolved into enterprise-wide services that help all industries reduce the risk that cybercriminals will be able to exploit the average employee

TWO SECURITY PROS TAKE A RISK

Seeing the critical need that security teams at the nation's defense contractors had for better information and best practices, Steve and Dave struck out on their own to found the National Security Institute. A passion for supporting often under funded and under appreciated security professionals (and the 1984 birth of Apple's Macintosh personal computer!) fueled these two entrepreneurs on a 35 year journey.

NSI continues to evolve and develop solutions to support corporate and government security professionals everywhere.

Section iconCompany Overview

Headquarters
3 Sanger Circle Dover, Massachusetts 02030 United States
Website
nsi.org
SIC Code
2731 - Books: Publishing, or Publishing and Printing
NAICS Code
519 - Other Information Services
Founded
1985
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    The National Security Institute's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    The National Security Institute's revenue is estimated to be in the range of $1M$10M

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