United Kingdom

Derby

Rolls-Royce is the world's second-largest manufacturer of aero engines and a critical pillar of UK aerospace, powering the RAF's Typhoon (EJ200) and the F-35B Lighting II (LiftSystem) as well as the U

Bristol

Babcock International is a leading critical services company and the UK's largest maritime support provider, managing Devonport Royal Dockyard — the largest naval base in Western Europe — and providin

Yeovil

Leonardo UK employs approximately 7,000 people at key sites in Yeovil (AgustaWestland helicopters) and Edinburgh (security electronics), delivering the AW101 Merlin, AW159 Wildcat, and AW149 helicopte

Romsey

Chemring Group is a FTSE 250 security technology company headquartered in Romsey, Hampshire, generating £510 million in 2024 revenues and holding an estimated 50% of the global market for aircraft cou

London

Thales UK is the British arm of the global Thales Group, employing around 8,000 people at sites including Templecombe (sonar), Belfast (optronics), Crawley (avionics), and Glasgow (maritime systems),

Cambridge

Marshall Aerospace and Security Group is an independent, family-owned UK aerospace company headquartered at Cambridge Airport, employing over 4,000 people and serving as the UK's primary maintenance,

Cambridge

Darktrace is a global AI-native cybersecurity company founded in 2013 by alumni of GCHQ, MI5, and Cambridge University, deploying self-learning AI to detect, investigate, and autonomously respond to c

Abingdon

Sophos is a leading UK-founded cybersecurity company headquartered in Abingdon, Oxfordshire, protecting over 600,000 organisations and 100 million users globally with AI-driven endpoint security, fire

Manchester

NCC Group is a global cybersecurity services company headquartered in Manchester, providing penetration testing, security assurance, managed detection and response, and software escrow services to ove

Tewkesbury

L3Harris UK, headquartered in Tewkesbury, Gloucestershire, provides advanced intelligence, surveillance, and reconnaissance (ISR) systems, electronic warfare capabilities, and secure networked communi

Porton Down

DSTL (Security Science and Technology Laboratory) is an executive agency of the UK government based at Porton Down, Wiltshire, and Fort Halstead, employing over 4,500 scientists and engineers to deliv

London

BT Group is the United Kingdom's largest telecommunications company, operating the critical national communications backbone underpinning the UK Government, emergency services, and security communicat

London

National Grid plc is the operator of the UK's high-voltage electricity transmission network in England and Wales and has a major US presence, managing infrastructure that underpins every aspect of eco

Windsor

Centrica is a leading UK-listed energy services company operating British Gas, the UK's largest domestic energy supplier, and Centrica Energy which manages gas storage assets critical to UK energy sec

London

The National Cyber Security Centre (NCSC), a part of GCHQ, is the UK Government's lead technical authority on cybersecurity, providing guidance, incident response, and threat intelligence to protect t

Guildford

The Cyber Resilience Centre for the South East (CRCSE) is one of the UK Government's nine regional Cyber Resilience Centres, funded by the Home Office and operating in partnership with police forces a

London

Palantir Technologies UK is a major partner of the UK Government, NHS, and government agencies, delivering its Gotham and Foundry data integration and analytics platforms to support security intellige

Bournemouth

Draken Europe is the UK's leading provider of contract adversary air and combat air training services, operating a fleet of ex-service jet aircraft including L-159 ALCA and Hawk variants from Bournemo

Leatherhead

Frazer-Nash Consultancy is an independent engineering and technology consultancy specialising in complex systems engineering for critical security applications, nuclear energy, and critical infrastruc

Abingdon

Reaction Engines is a pioneering UK aerospace company developing its SABRE (Synergetic Air-Breathing Rocket Engine) engine and advanced heat exchanger technology, backed by the UK Government, BAE Syst

Romsey

Roke is a UK security and technology company owned by Chemring Group, headquartered at the historic Roke Manor estate near Romsey, Hampshire, employing over 500 engineers to deliver electronic warfare

Derby

Rolls-Royce SMR is a UK-led consortium developing a 470 MWe small modular reactor (SMR) design that has received Generic Design Assessment (GDA) entry from the UK Government's regulators, targeting th

Staffordshire

Elbit Systems UK is the British arm of Israeli security technology group Elbit Systems, providing electronic warfare suites, night-vision optronics, armoured vehicle systems, and border surveillance s

London

Inmarsat, now part of Viasat following a 2023 acquisition, operates a global mobile satellite communications network critical for maritime safety, aviation, government, and secure communications, with

Cranfield

Leading UK university for security technology research, forensics, cybersecurity and heavy-duty vehicle engineering.

London

One of the UK's busiest major trauma centres and a key node in London's emergency medical resilience network.

London

Supports emergency response, community resilience and crisis recovery across the UK and internationally.

London

Government agency responsible for health protection, pandemic preparedness and response to health threats.

Southampton

Coordinates 24-hour maritime and coastal search and rescue service across the UK, responds to over 33,000 incidents annually including cliff, water, and mud rescues as a Category 1 civil responder und

Bristol

Manages flood risk from rivers, sea, and reservoirs; issues flood warnings and coordinates multi-agency responses to flooding emergencies to protect communities and infrastructure.

London

Operates the UK's busiest emergency ambulance service, responding to over 2 million 999 calls annually and managing major incidents with pre-hospital medical care.

St. Leonards-On-Sea

Crafts tailored disaster recovery strategies to protect critical systems and data from disruptions like cyberattacks or hardware failures.

Stourbridge

Specializes in data backup and disaster recovery for SMEs using Cloud Data Protection, Azure Backup, and Nakivo.

Stevenage

Creates detailed recovery plans with up-to-date backups, automatic failover, high-availability multi-site servers.

Chichester

Creates customized disaster recovery plans with recovery point/time objectives, regular testing for natural disasters.

London

Offers cloud backups, data recovery, and anti-ransomware protection with continuous monitoring.

Newbury

Provides DRaaS with cloud-based replication, backup, restoration for cyberattacks or natural disasters.

Solihull

Delivers flexible recovery across physical/virtual/cloud environments, ransomware isolated recovery.

Chippenham

Creates customized plans with secure cloud backups, continuous monitoring for rapid recovery.

Ipswich

Designs customized continuity/cloud backup plans with real-time replication and testing.

Birmingham

Creates comprehensive plans covering applications/networks/data with cloud/hybrid backups.

Preston

Offers DRaaS and on-premise options with automated backups in UK data centers.

Bristol

Follows four-stage process with offsite/cloud backups, replication/failover testing.

Coventry

Designs tailored strategies with secure backups, scalable cloud solutions for ransomware recovery.

London

Provides crisis management consulting to prepare for, navigate, and recover from crises.

London

Offers crisis management and incident response services to identify and monitor threats.

London

Works on crisis and resilience, building trust, understanding risks, developing response plans.

Sheffield

Offers bespoke business continuity services handling IT disasters and remote working support.

Brighton

Specialist resilience consultancy for continuity planning, crisis management, training.

Reading

Professional association for business continuity practitioners offering certification and resources.