Insights

Established Market Presence G1 Group has a long-standing history in security and investigations, founded in 1937, and has evolved through strategic acquisitions by industry leaders like G4S and private equity firm FIMI, indicating a stable and expanding market position that may present opportunities for partnership or service expansion.

Diverse Service Portfolio With core operations in security solutions, professional monitoring, patrol services, and advanced security technologies, G1 offers multiple avenues for tailored solutions — ideal for cross-selling or upselling integrated security packages to clients requiring comprehensive safety services.

Strategic Partnership The recent collaboration with Heineken on pub acquisitions highlights G1's capability to deliver large-scale security services for major clients in hospitality and retail sectors, suggesting potential sales opportunities within similar high-profile or corporate accounts.

Technology Leveraging Utilizing modern tech stacks such as cloud services, user accessibility tools, and security-oriented platforms, G1 demonstrates an open approach to technological integration, opening doors for tech-enhanced security solutions or system modernization proposals.

Financial Growth Potential With revenues estimated between $10M and $25M and an employee base of up to 10,000, G1 presents a substantial client profile with capacity for scalable security solutions, making it a promising target for large-scale or enterprise-level security product and service sales.

Similar companies to G1 Group

G1 Group Tech Stack

G1 Group uses 8 technology products and services including User Accessibility, Facebook Pixel, Cloudflare CDN, and more. Explore G1 Group's tech stack below.

  • User Accessibility
    Accessibility
  • Facebook Pixel
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Module Federation
    Development
  • jQuery
    Javascript Libraries
  • Akismet
    Web Platform Extensions
  • Contact Form 7
    Web Platform Extensions
  • Fourthwall
    Website Builders

G1 Group's Email Address Formats

G1 Group uses at least 2 format(s):
G1 Group Email FormatsExamplePercentage
FirstLast@g1group.co.ukJohnDoe@g1group.co.uk
63%
First.Last@g1group.co.ukJohn.Doe@g1group.co.uk
32%
FirLast@g1group.co.ukJohDoe@g1group.co.uk
2%
FirstL@g1group.co.ukJohnD@g1group.co.uk
1%
First@g1group.co.ukJohn@g1group.co.uk
1%
FirstLas@g1group.co.ukJohnDoe@g1group.co.uk
1%
First.Last@g1-group.comJohn.Doe@g1-group.com
100%

Frequently Asked Questions

What is G1 Group's official website and social media links?

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G1 Group's official website is g1-group.com and has social profiles on LinkedIn.

What is G1 Group's NAICS code?

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G1 Group's NAICS code is 5616 - Investigation and Security Services.

How many employees does G1 Group have currently?

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As of December 2025, G1 Group has approximately 5K employees across 4 continents, including AsiaEuropeNorth America. Key team members include Chief Information Officer: D. M. ד. מ.Head Chef: A. W.Head Of Marketing: N. M.. Explore G1 Group's employee directory with LeadIQ.

What industry does G1 Group belong to?

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G1 Group operates in the Security and Investigations industry.

What technology does G1 Group use?

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G1 Group's tech stack includes User AccessibilityFacebook PixelCloudflare CDNModule FederationjQueryAkismetContact Form 7Fourthwall.

What is G1 Group's email format?

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G1 Group's email format typically follows the pattern of FirstLast@g1group.co.uk. Find more G1 Group email formats with LeadIQ.

When was G1 Group founded?

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G1 Group was founded in 1937.

G1 Group

Security and InvestigationsCentral District, Israel5001-10000 Employees

G1 Group includes G1 Security Technologies Ltd, G1 Secure Solutions Ltd,  G1 Hotelo Computerized Systems Ltd and other subsidiaries.

The group operates in three main areas:
•	Security Solutions
•	Professional monitoring & patrol services 
•	Advance security technologies

App. 6,000 employees

G1 Founded in 1937 under the name “HaShmira”; in 2002, the group was acquired by the international security corporation G4S; and in 2017, the group and all of its operations were acquired by FIMI – the leading private equity firm in Israel.

Section iconCompany Overview

NAICS Code
5616 - Investigation and Security Services
Founded
1937
Employees
5001-10000

Section iconFunding & Financials

  • $10M$25M

    G1 Group's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    G1 Group's revenue is estimated to be in the range of $10M$25M

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