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  4. G4S LIMITED
G4

G4S LIMITED

Repair & maintenance · London
Large

G4S Limited is one of the world's largest security and outsourcing companies, delivering security services, facilities management, and technology-enabled solutions to governments, businesses, and public sector organisations across the UK. The company provides manned guarding, electronic security, cash management, prisoner transport, immigration detention management, and integrated security solutions. G4S UK serves clients across justice, government, healthcare, defence, retail, and transport sectors.

uk.g4s.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£532.6m
Live
8
Buyers
16
12m
£6.5m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts8 / 18
  • Top buyers16
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — G4S LIMITEDUpdated 27 Jul 2026

At a glance · for buyers and watchdogs

G4S LIMITED has won £532.6m across 16 public-sector buyers, with 8 live contracts. No active Companies House risk flags.

Why: top buyer Ministry of Justice at 98% · 100% in Repair & maintenance · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
8 of 18Live contracts
98%Top-buyer concentration
100%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 2/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 12
Manned Security
Electronic Security
CCTV
Access Control
Cash Management
Prisoner Escort
Court Services
Immigration Services
Facilities Management
Integrated Security Solutions
Event Security
Technology Solutions
Frameworks & DPS · 1 from notices
  • Provision of Cash Collection ServicesNORTHAMPTONSHIRE HEALTHCARE NHS FOUNDATION TRUST · —

Extracted automatically from uk.g4s.com on Jun 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships · 4

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 3/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityListed on site✓
ISO 14001 — EnvironmentalListed on site✓
ISO 45001 — Health & safetyListed on site✓
Other credentials & memberships · 1
SIA Licensed

Extracted automatically from uk.g4s.com on Jun 2026. Not independently verified — treat as the supplier’s own marketing claims.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 8 live · 10 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
YAS 52 2026_27 G4S Security System PPM Contract
Yorkshire Ambulance Service NHS Trust5061000001 Apr 2026£34k3 moClosed
Substance Use Recovery Interventions for Justice Services
Police and Crime Commissioner for South Wales—01 Apr 2026£6.3m2 yrspending
YAS 36 2025_26 G4S Security Systems Maintenance Contract
London Ambulance Service NHS Trust5061000001 May 2025£233k11 moClosed
Access Control System Maintenance
Barnsley Metropolitan Borough Council7971000013 Jun 2024£44k7 moClosed
Provision of Security Guarding Services for the British Embassy in Quito, Ecuador
Foreign Commonwealth and Development Office7971000001 Aug 2023£57k3 yrsLive
Security Services
The Pensions Regulator3500000001 Aug 2022£70k11 moClosed
Cash Collection
Weymouth & Portland Borough Council6000000001 Nov 2017—4 yrsClosed
The Provision of Door Entry and Intruder Detection Services (AEGIS)
Department for Work & Pensions3510000017 Oct 2018£2.5m17 moClosed
Provision of Cash Collection Services
NORTHAMPTONSHIRE HEALTHCARE NHS FOUNDATION TRUST6410000001 Jun 2016—3 yrsClosed
Medical Services in Custody and Sexual Offence Examination Framework
EMSCU Nottinghamshire Police8514100027 May 2016£3.3m3 yrsClosed
Total live value £57k · mean award £29.6m1–10 of 18

Top buyers · 16 buyers · top 3 = 99%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Ministry of Justice
1 contract
98%
since 1999
2
Police and Crime Commissioner for South Wales
3 contracts
1%
since 2026
3
EMSCU Nottinghamshire Police
1 contract
1%
since 2016
4
Department for Work & Pensions
1 contract
0%
since 2016
5
London Ambulance Service NHS Trust
1 contract
0%
since 2025
6
The Pensions Regulator
1 contract
0%
since 2022
7
Foreign Commonwealth and Development Office
1 contract
0%
since 2023
8
Barnsley Metropolitan Borough Council
1 contract
0%
since 2024
9
Yorkshire Ambulance Service NHS Trust
1 contract
0%
since 2026
10
Weymouth & Portland Borough Council
1 contract
0%
since 2017

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 100%.

✓ From notices
Repair & maintenance50
100%
⚠ Concentration: 100% of recent awarded value sits in a single CPV division. A category-specific downturn would materially affect revenue.

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
London5 contracts
99%
Wales4 contracts
1%
Yorkshire2 contracts
0%
South East2 contracts
0%
East Midlands1 contract
0%
Scotland2 contracts
0%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). G4S LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
G4
G4S LIMITED
No£6.5m—
QU
Quadient UK Ltd
Yes£5.4m2
2T
247 TRANSPORT SOLUTIONS LTD
Yes£3.0m3
JA
Jetstream Airport Transfers
Yes£2.6m1
DE
Dennis Eagle Limited
No£2.4m1
VP
Vigilant Protect UK Limited
No£1.7m1
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Dec 2024
Confirmation statement
Up to date
Next due 15 Mar 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
04992207
Status
Active
Type
Private limited
Incorporated
11 Dec 2003
Reg. office
6th Floor 50 Broadway, London, SW1H 0DB
SIC codes
80100
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • BARTLETT, Ridwaan — secretary
    Appointed 26 Jul 2024
  • CECIL, Loretta Arlene — director
    Appointed 26 Jul 2024
  • BRANDT, Timothy Edward — director
    Appointed 07 Apr 2021
  • Atlas UK Bidco Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
G4S LIMITED
04992207 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.