Company Directory / Security & Investigations

G

Public · LSE:GFSFor profitSecurity & InvestigationsLondon, United Kingdom

G4S

G4S is an international security solutions group, focused on BPO sectors where security and safety risks are considered a strategic threat.

Founded
1901
125 years ago
Staff
10001+
110,058 on LinkedIn
Followers
1.3M
on LinkedIn
Funding
$541M
as listed, USD

G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions that allow clients to focus on their core business. Through a global workforce of approximately 800,000 people, we leverage best practices in communities all over the world. With revenues at approximately $20 billion, we are supported by efficient processes and systems that can only come with scale to help deliver our promise locally:… Read all

G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions that allow clients to focus on their core business. Through a global workforce of approximately 800,000 people, we leverage best practices in communities all over the world. With revenues at approximately $20 billion, we are supported by efficient processes and systems that can only come with scale to help deliver our promise locally: keeping people safe so our communities can thrive. For more information on G4S, visit www.g4s.com.

Set against six million companies

Size

1-1011-5051-100101-250251-500501-10001k-5k5k-10k10k+

10001+ people: larger than 100% of companies with a size listed. 110,058 people list it on LinkedIn.

Age

190119002026

125 years old.

Reach

Website ranked #68,916 in the world for traffic, about 836k visits a month. 1,334,357 followers on LinkedIn.

What it does

FinanceNetwork SecuritySecurityelectronic monitoringsecurity servicessecure solutionsyouth custody and treatment programscash solutionsmanned guardingIntegrated TechnologyAccess controlRisk-based planning

Funding, as listed

$541M raised in total

  • Rounds1
  • LatestPost ipo equity, Aug 2013
  • Latest amountUSD 541,000,000
  • Investors3

What the source datasets report. We have not watched these rounds ourselves, and do not hold this company in the startups database.

FoundersMarius Hogrefe
Acquisitions made19
Apps2

Funding filed with regulators

G4S filed one raise, $400M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Dec 2021$400MUK share allotment

Every detail we hold

Everything the source datasets list about G4S, field by field. Contact details are held but never shown.

The company

Name
G4S
Type
For profit
Status
Public · LSE:GFS
Founded
1901
Founders
Marius Hogrefe
Industry
Security & Investigations
Categories
Finance, Network Security, Security
Specialities
electronic monitoring, security services, secure solutions, youth custody and treatment programs, cash solutions, manned guarding, Integrated Technology, Access control, Risk-based planning

Where

City
London
Country
United Kingdom
Markets
Europe, Middle East, and Africa (EMEA)

Size and reach

Staff band
10001+
People on LinkedIn
110,058
LinkedIn followers
1,334,357
Web traffic rank
#68,916
Monthly web visits
835,695
Apps
2

Funding, as listed

Total
$541,000,000 USD
Rounds
1
Latest round
Post ipo equity
Latest round date
Aug 2013
Latest amount
541,000,000 USD
Investors
3
Stock listing
LSE:GFS
Listing status
public

Corporate family

Acquisitions made
19

About this record

Sources
Crunchbase, LinkedIn
Last imported
Sept 2026

Growth, as the source summarises it

G4S may be growing as indicated by the recent news articles highlighting its involvement in the private military service market, which is experiencing a growth rate and positive trend. The appointment of a new CEO for G4S Security Services Malta suggests an organizational change that could be aligned with strategic growth plans. Furthermore, the company's inclusion in market growth forecasts alongside other industry leaders implies that G4S is actively participating in a sector that is expanding.

Summaries written by the source dataset, not by us, and not checked.

Companies like it

Security & Investigations in United Kingdom.

See all in the directory →

From the company datasets we hold (Crunchbase, LinkedIn and Apollo listings), as listed there; 372,993 companies in United Kingdom and 5,926,251 in all. We hold no contact details for public display. Correct this, or ask for it to be removed.