Insights

Market Trust and Recognition NSI's position as the UK's leading accreditation body for security and fire safety services signifies a strong opportunity to partner with companies seeking credible certification to enhance their market reputation and satisfy industry standards.

Industry Network Access With over 2000 companies certified by NSI, there is a substantial network of security and fire safety providers, presenting sales prospects in providing solutions that support certification, compliance, and operational excellence.

Recent Leadership Expansion The appointment of new senior executives, including a Chief Operating Officer and Head of Marketing, indicates potential for targeted relationship-building and tailored product offerings aligned with their strategic growth and marketing initiatives.

Digital Content Engagement Recent efforts to enhance website content for industry education suggest opportunities in digital marketing, content management, and online security solutions that can support their informational initiatives and user engagement.

Event and Partnership Growth Active participation in prestigious industry events like the UK Outstanding Security Performance Awards and partnerships such as with IFSEC International open doors for sponsorship, exhibit opportunities, and event-driven sales campaigns tailored to professional security providers.

Similar companies to NSI - National Security Inspectorate

NSI - National Security Inspectorate Tech Stack

NSI - National Security Inspectorate uses 8 technology products and services including Section.io, Cufon, Google Fonts API, and more. Explore NSI - National Security Inspectorate's tech stack below.

  • Section.io
    Content Delivery Network
  • Cufon
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Priority Hints
    Performance
  • Google Tag Manager
    Tag Management
  • Contact Form 7
    Web Platform Extensions
  • Microsoft IIS
    Web Servers
  • Conditional Fields for Contact Form 7
    Widgets

Media & News

NSI - National Security Inspectorate's Email Address Formats

NSI - National Security Inspectorate uses at least 1 format(s):
NSI - National Security Inspectorate Email FormatsExamplePercentage
First.Last@nsi.org.ukJohn.Doe@nsi.org.uk
49%
First.Middle@nsi.org.ukJohn.Michael@nsi.org.uk
1%
First@nsi.org.ukJohn@nsi.org.uk
1%
First.Last@nsi.org.ukJohn.Doe@nsi.org.uk
49%

Frequently Asked Questions

Where is NSI - National Security Inspectorate's headquarters located?

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NSI - National Security Inspectorate's main headquarters is located at 5 Reform Road, Maidenhead, England SL6 8, GB. The company has employees across 1 continents, including Europe.

What is NSI - National Security Inspectorate's official website and social media links?

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NSI - National Security Inspectorate's official website is nsi.org.uk and has social profiles on LinkedIn.

What is NSI - National Security Inspectorate's NAICS code?

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NSI - National Security Inspectorate's NAICS code is 5616 - Investigation and Security Services.

How many employees does NSI - National Security Inspectorate have currently?

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As of October 2025, NSI - National Security Inspectorate has approximately 88 employees across 1 continents, including Europe. Key team members include Chief Executive Officer: R. F.Head Of Marketing: J. W.Head Of Information Systems: M. P.. Explore NSI - National Security Inspectorate's employee directory with LeadIQ.

What industry does NSI - National Security Inspectorate belong to?

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NSI - National Security Inspectorate operates in the Security and Investigations industry.

What technology does NSI - National Security Inspectorate use?

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NSI - National Security Inspectorate's tech stack includes Section.ioCufonGoogle Fonts APIPriority HintsGoogle Tag ManagerContact Form 7Microsoft IISConditional Fields for Contact Form 7.

What is NSI - National Security Inspectorate's email format?

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NSI - National Security Inspectorate's email format typically follows the pattern of First.Last@nsi.org.uk. Find more NSI - National Security Inspectorate email formats with LeadIQ.

When was NSI - National Security Inspectorate founded?

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NSI - National Security Inspectorate was founded in 1971.

NSI - National Security Inspectorate

Security and InvestigationsUnited Kingdom51-200 Employees

The National Security Inspectorate is the UK's leading specialist security and fire safety Certification Body accredited by UKAS, the United Kingdom Accreditation Service.  As a not-for-profit organisation, NSI independently verifies over 2000 companies, from premium local providers to premier national providers, against British, European and International Standards and NSI Codes of Practice, for the benefit and reassurance of homeowners, businesses, the public sector and the general public. NSI approval is the most highly trusted hallmark of excellence for providers of security and fire safety services. Choosing an NSI approved company ensures that the contractor you select works to the highest recognised industry standards as demanded by the Police, Fire and Rescue Services and insurance industry.

NSI approved companies provide a wide range of services across the security and fire safety sectors including :

- electronic security systems - intruder alarms / burglar alarms, CCTV, access control 
- fire detection and alarm systems 
- security guarding services / keyholding services 
- NSI is a Security Industry Authority (SIA) Assessing Body for the Approved Contractor Scheme (ACS) and a Regional Independent Audit Body for the Transported Asset Protection Association (TAPA EMEA).

Section iconCompany Overview

Headquarters
5 Reform Road, Maidenhead, England SL6 8, GB
Website
nsi.org.uk
NAICS Code
5616 - Investigation and Security Services
Founded
1971
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    NSI - National Security Inspectorate's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    NSI - National Security Inspectorate's revenue is estimated to be in the range of $1M$10M

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