What is Sentinel Security Systems's NAICS code?

Sentinel Security Systems's NAICS code is 5616 (Investigation and Security Services).

Insights

Niche Security Focus Specializes in integrated commercial fire and intrusion detection, CCTV, and access control with NSI NACOSS Gold approval, signaling strong compliance and a high-service standard that can be leveraged to upsell comprehensive security ecosystems to existing clients.

Longstanding Local Provider Over 25 years in operation with a local-first approach through NASIC membership, presenting a stable, relationship-driven sales narrative to regional businesses and potential cross-sell opportunities with national capabilities.

Diverse Clientbase Covers domestic, commercial, industrial sites, and Ministry of Defence contracts, suggesting opportunities to tailor scalable solutions for varying security needs and to propose maintenance contracts and expansion projects.

Growth Enablement Revenue under one million with a lean team, indicating potential for managed services, recurring revenue through service level agreements, and modular upgrades as customers scale their security ecosystems.

Digital & Marketing Readiness Active use of modern tech stack (Google Ads, WordPress, Shopify, Google Cloud) plus JSON-LD for SEO, offering entry points for digital marketing collaborations, lead generation improvements, and customer portal or online service enhancements.

Similar companies to Sentinel Security Systems

PRO-GUARD SECURITY
32$1M - $10M

Sentinel Security Systems Tech Stack

Sentinel Security Systems uses 8 technology products and services including Google Ads, WordPress, Shopify, and more. Explore Sentinel Security Systems's tech stack below.

Google Ads
Advertising
WordPress
Content Management System
Shopify
E-commerce
Microsoft 365
Email
Google Cloud
Infrastructure As A Service
JSON-LD
Javascript Frameworks
jQuery
Javascript Libraries
Bootstrap
UI Frameworks

Sentinel Security Systems's Email Address Formats

Sentinel Security Systems uses at least 3 email formats:

Sentinel Security Systems Email Formats	Example	Percentage
First.Last@sentinelsecuritysystems.com	John.Doe@sentinelsecuritysystems.com	40%
First@sentinelsecuritysystems.com	John@sentinelsecuritysystems.com	40%
FirstLast@sentinelsecuritysystems.com	JohnDoe@sentinelsecuritysystems.com	20%

Frequently Asked Questions

What is Sentinel Security Systems's official website and social media links?

Sentinel Security Systems's official website is sentinelsecuritysystems.com and has social profiles on LinkedIn.

How much revenue does Sentinel Security Systems generate?

As of August 2026, Sentinel Security Systems's annual revenue is estimated to be <$1M.

What is Sentinel Security Systems's SIC code and NAICS code?

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

How many employees does Sentinel Security Systems have currently?

As of August 2026, Sentinel Security Systems has approximately 11 employees across 4 continents, including Europe, North America and Africa. Key team members include Business Development Director: P. K., Director: R. W. and Centre Manager: C. R. Explore Sentinel Security Systems's employee directory with LeadIQ.

What industry does Sentinel Security Systems belong to?

Sentinel Security Systems operates in the Security and Investigations industry.

What technology does Sentinel Security Systems use?

Sentinel Security Systems's tech stack includes Google Ads, WordPress, Shopify, Microsoft 365, Google Cloud, JSON-LD, jQuery and Bootstrap.

What is Sentinel Security Systems's email format?

Sentinel Security Systems's email format typically follows the pattern of First.Last@sentinelsecuritysystems.com. Find more Sentinel Security Systems email formats with LeadIQ.

When was Sentinel Security Systems founded?

Sentinel Security Systems was founded in 1981.

Sentinel Security Systems

Q: How many employees does Sentinel Security Systems have currently?

Sentinel Security Systems has approximately 11 employees.

Q: What industry does Sentinel Security Systems belong to?

Sentinel Security Systems operates in the Security and Investigations industry.

Q: What technology does Sentinel Security Systems use?

Sentinel Security Systems's tech stack includes Trident AB, MySQL, reCAPTCHA, Fusion Ads, X-XSS-Protection.

Q: When was Sentinel Security Systems founded?

Sentinel Security Systems was founded in 1981.

Security and InvestigationsEngland, United Kingdom11-50 Employees

Sentinel Security Systems is a security and investigations company based in Leominster, England. It operates as a systems integrator focused on commercial fire and intrusion detection systems, as well as CCTV and access control. Established over 25 years ago, the company emphasizes tailored security solutions designed to address each client’s specific needs rather than off-the-shelf options. Sentinel holds NSI NACOSS Gold approvals for Security, CCTV, Access control and Fire Systems, and serves clients across domestic, commercial, industrial sites and Ministry of Defence contracts. As a NASIC member, the firm maintains its local focus while benefiting from the resources associated with a national network.