What Fraser Nash Consultancy does

Frazer-Nash Consultancy is a UK-headquartered systems engineering and technology consultancy, founded in 1971 and now operating as a subsidiary of KBR while retaining its independent brand. The firm employs approximately 1,400 engineers, technologists, and ex-service personnel across offices in Leatherhead (UK HQ), Bristol, Glasgow, Manchester, Harwell, Middlesbrough, and five Australian locations led by Adelaide. Its business is organised into service lines spanning strategic advisory, systems engineering, digital service delivery, asset integrity, engineering management, assurance, electronic and electrical engineering, security and resilience, cyber and information systems, and process engineering, supplemented by a set of trending services in digital transformation, asset management, sustainability and decarbonisation, robotics and autonomy, design services, and a Rotating Machinery Centre.

Revenue is generated almost entirely through project-based professional services contracts, framework agreements, and competitive tenders with UK and Australian government departments, defence primes, and regulated-energy operators. Core customers include the UK Ministry of Defence (NEMESIS, ARCUS, Naval Design Partnering, STEP programme), UK Atomic Energy Authority (Tier 1 on four fusion-related frameworks), EDF Energy and Sizewell C (five-year Professional Services Agreement), Rolls-Royce Submarines, Northern Powergrid (Fractal Flow), DESNZ (LCA Comparator Tool), the European Space Agency (INVICTUS hypersonic programme), and Dstl. The firm also develops named proprietary tools — notably the ARCUS agent-based simulation laboratory, Fractal Flow network optimisation, a wind turbine scaling tool with NREL, a foundation scaling tool, and the LCA Comparator Tool — most of which are consortium-built or bespoke one-off deliverables rather than standalone commercial products.

Frazer-Nash's economic moat rests on regulatory approvals across multiple UK government frameworks, defence domain expertise rooted in 50+ years of UK maritime and nuclear heritage, and a dense talent base including IMechE Fellows and former senior military officers. Its 2023 brand consolidation with Harmonic and VIMA, the 2026 sale to KBR, the 2026 appointment of Tim Andrews as Managing Director, and expanding office footprint signal a transition into the next phase of growth under KBR's Mission Technology Solutions portfolio, which KBR has publicly signalled intent to spin off.

Name

Fraser Nash Consultancy

Legal name

Frazer-Nash Consultancy

Website

https://fnc.co.uk

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Engineering Consulting Services

NAICS

Management Consulting Services (54161), Other Scientific and Technical Consulting Services (541690), Environmental Consulting Services (54162)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Engineering Services (8711), Services-Management Consulting Services (8742)

akta.pro primary industry

Industrial & Process Engineering Consulting (BPAHAIAF)

Keywords

• Systems engineering consulting
• Defence engineering services
• Nuclear engineering consultancy
• Cyber security consulting
• Digital twin development

Headquarters

HQ city

Dorking

HQ country

United Kingdom

HQ region

Europe

Offices11 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Professional Services Consulting: Frazer-Nash generates revenue primarily through providing engineering and technical consulting services to government, defence, and commercial clients. Revenue is generated through project-based contracts, framework agreements, and professional services agreements with clients including UK Ministry of Defence, UK Atomic Energy Authority, EDF Energy, and various government departments.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Frazer-Nash Consultancy is a systems and engineering technology consultancy (a KBR Company) that provides professional engineering and technical consulting services across defence, energy, transport, space, government, infrastructure, healthcare, and process/manufacturing sectors. The firm delivers strategic advisory, systems engineering, digital transformation, asset integrity, cyber security, and asset management services, supported by proprietary simulation, modelling, digital twin, and AI/autonomy tools.

Product overview

Frazer-Nash Consultancy is a systems engineering and technology consultancy (a KBR Company) offering a broad portfolio of professional services across multiple sectors including energy, defence, space, government and infrastructure, transport, healthcare, and process and manufacturing. The firm does not offer a single unified software product; rather, it provides distinct service lines organised by expertise area (Strategic Advisory, Systems Engineering, Digital Service Delivery, Asset Integrity, Engineering Management, Fluids and Thermal, Assurance, Electronic and Electrical Engineering, Security and Resilience, Cyber and Information Systems, and Process Engineering) and trending services (Digital Transformation, Asset Management, Sustainability and Decarbonisation, Robotics and Autonomy, Design Services, Rotating Machinery Centre, and Research Management). In addition, the firm has developed named tools and programmes including ARCUS (agent-based simulation laboratory), Fractal Flow (network optimisation innovation), the LCA Comparator Tool, Railway Possession Optimisation Tool, Digital Twin for Rail Air Quality, and the INVICTUS hypersonic spaceplane programme, alongside specialised offerings in space-based solar power, fusion energy support, and cyber security consultancy.

Differentiator

Problem solved

Functional benefit

Products and services

• Strategic Advisory Provides technology exploration, investment decision support, business design, and strategic portfolio delivery for clients across defence, energy, and transport sectors.
• Systems Engineering Covers capability development, human factors engineering, model-based systems engineering, training services, verification and validation, and asset availability for safety-critical programmes.
• Digital Service Delivery Encompasses geospatial systems and intelligence, information systems, and software development including product development, analysis tools, web and cloud applications, workflow automation, and novel technology proof-of-concepts.
• Asset Integrity Provides design substantiation, through-life integrity, failure investigation, physical threat and vulnerability investigation, materials science, structural mechanics, trials and condition monitoring, and method development and validation.
• Engineering Management Covers finance and investment, organisational change, project management, enterprise modelling, public sector business cases, and policy.
• Assurance Covers cyber security, environment, physical security, safety, due diligence, and expert witness services.
• Security and Resilience Provides commercial, national defence, organisational resilience, and insider threat services.
• Cyber and Information Systems Provides specialist cyber security and information systems engineering services across multiple regulated sectors, including post-quantum cryptography and NCSC-Assured cyber security consultancy.
• Digital Transformation Technology roadmapping, business cases support, data science, and digital twins and ontologies to support clients' digital transformation programmes.
• Sustainability and Decarbonisation Working towards Net Zero, carbon capture utilisation and storage (CCUS), and climate resilience services for hard-to-abate sectors.
• Robotics and Autonomy Uncrewed aerial systems and vehicles, robotics (manipulators, platforms, vehicles), and uncrewed autonomous systems for defence and security clients.
• Design Services Tailored and engineered design solutions, human-centred product design, asset enhancement and through-life support, and test rig design science and research support.
• Energy - Nuclear and Fusion Services Engineering and technical support across civil nuclear power generation including decommissioning, new build projects (Hinkley Point C, Sizewell C), advanced nuclear technologies (SMRs and AMRs), and fusion energy research for clients including EDF Energy, UKAEA, and DESNZ.
• Defence and Security Services Engineering consultancy for UK Ministry of Defence including air systems, naval ships, submarines, land systems, weapons, C4ISTAR, space defence, and cyber defence programmes.
• ARCUS Agent-Based Simulation Laboratory Agent-based simulation laboratory for operational planning, developed as part of the ACE consortium (with Skyral and Principle One) for UK Ministry of Defence, providing a new benchmark for defence procurement.

Quantifiable outcome

• Delivered military simulation tools within nine months that traditionally would have taken years
• +2 more outcomes

Named customers17 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature5 records

Partnerships

29 partnerships are on record, tiered core, major, strategic and minor.

• KBRcoreStrategic or Co-development Partner · 24 June 2026KBR acquired Frazer-Nash Consultancy, making it a KBR Company. Frazer-Nash operates as part of KBR's portfolio while maintaining its brand identity. KBR and Frazer-Nash have combined expertise to strengthen UK naval capability and expand footprint in the UK.
• EDF Energy and Sizewell C LtdcoreStrategic or Co-development Partner · 4 June 2026Five year Professional Services Agreement with option to extend for further five years, providing vital engineering and technical support across EDF's UK nuclear business and furthering shared goals of securing home-grown resilient, clean energy.
• UK Government's Department for Energy Security and Net Zero (DESNZ)coreStrategic or Co-development Partner · 29 May 2026Commissioned to undertake research project for DESNZ in collaboration with ConstructionLCA, exploring data quality of life cycle assessments of steel, cement and concrete products to support government decarbonisation efforts.
• UK Atomic Energy Authority (UKAEA)coreStrategic or Co-development Partner · 1 January 2026Secured Tier 1 supply position on UKAEA's Manufacturing Support Services Framework, Tritium Engineering Framework, Embedded Engineering Resource Framework for fusion energy, and Design and Build Framework for fusion energy.
• Rolls-Royce SubmarinescoreStrategic or Co-development Partner · 1 January 2026Frazer-Nash Consultancy, Assystem and AtkinsRéalis selected to support UK submarines programme by Rolls-Royce Submarines.
• Nuclear Transport SolutionsmajorStrategic or Co-development Partner · 1 January 2026Landmark project with Nuclear Transport Solutions leveraging Frazer-Nash nuclear and maritime expertise.
• V.GroupmajorStrategic or Co-development Partner · 1 January 2026KBR, Frazer-Nash and V.Group combined expertise to strengthen UK naval capability.
• Space Solar LtdstrategicStrategic or Co-development Partner · 1 January 2026Partnership to fast-track the first Space-Based Solar Power system, advancing this emerging technology towards commercialization.
• First Light FusionstrategicStrategic or Co-development Partner · 1 January 2026Research partnership to advance fusion energy technology.
• Focused EnergystrategicStrategic or Co-development Partner · 1 January 2026Collaboration to advance a commercial pathway to fusion energy.
• CovneticsstrategicTechnology or Integration · 1 January 2026Frazer-Nash Consultancy and Covnetics combine expertise to improve the safety and reliability of the UK's most important digital systems.
• English Institute of SportminorStrategic or Co-development Partner · 1 January 2026Agreement for Frazer-Nash Consultancy to become Technology Consultancy Supplier to English Institute of Sport.
• National GridstrategicStrategic or Co-development Partner · 1 January 2026Supporting National Grid as it receives funding to investigate nuclear net zero opportunities.
• Northern PowergridstrategicStrategic or Co-development Partner · 1 January 2026Designing and developing Fractal Flow innovation project for Northern Powergrid to reduce network costs and accelerate clean energy transition through enhanced network visibility.
• ConstructionLCAminorStrategic or Co-development Partner · 1 January 2026Collaboration on Life Cycle Assessment research for UK Government's DESNZ.
• The Crown EstatestrategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash report supporting The Crown Estate to optimise energy production from future offshore wind farms.
• DstlcoreStrategic or Co-development Partner · 1 January 2026Frazer-Nash and Dstl to lead global discussion on advancing autonomous cyber defence.
• Harmonic and VIMAcoreStrategic or Co-development Partner · 1 January 2026Frazer-Nash, Harmonic and VIMA joined forces as the Frazer-Nash brand.
• InfrastarstrategicStrategic or Co-development Partner · 1 January 2026Infrastar joins Frazer-Nash strengthening capability across Defence, Intelligence and National Infrastructure.
• Nuclear AMRCstrategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash Consultancy joined the Nuclear AMRC to collaborate on nuclear manufacturing technology.
• Fraunhofer Institute for Wind Energy SystemsstrategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash Consultancy and Fraunhofer Institute set to deliver joint expertise on wind energy.
• University of HullstrategicStrategic or Co-development Partner · 1 January 2026Multiple collaborations including RSSB project on rail freight network delays, and rail tool innovation award.
• Baines SimmonsstrategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash and Baines Simmons awarded four-year STEP contract by MOD.
• Galson SciencesminorStrategic or Co-development Partner · 1 January 2026Frazer-Nash and Galson Sciences to deliver cost modelling support for development of UK Geological Disposal Facility.
• Decision Lab and SurvivabilitystrategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash, Decision Lab and Survivability to investigate role of AI in warship damage control.
• Accelerated Capability Environment (ACE)coreStrategic or Co-development Partner · 1 January 2026ACE consortium (Applied Data Science Partners, Skyral, Frazer-Nash, Principle One) delivered NEMESIS and ARCUS simulation tools to UK MOD within nine months.
• Connected Places CatapultminorStrategic or Co-development Partner · 1 January 2026Connected Places Catapult asked Frazer-Nash to examine safety of potential electric road systems.
• Radioactive Waste Management (RWM)strategicStrategic or Co-development Partner · 1 January 2026Frazer-Nash client RWM welcomed launch of second geological disposal facility Working Group.
• Spaceport CornwallstrategicChannel Partner/ Reseller/ Distributor · 1 January 2026Spaceport Cornwall competing with Machrihanish Airbase to host INVICTUS hypersonic test programme led by Frazer-Nash.

Scale indicators9 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• AtkinsRéalis: Global engineering consultancy and nuclear/digital project delivery firm; was selected alongside Frazer-Nash and Assystem to support the UK submarines programme for Rolls-Royce Submarines, directly competing for the same defence, nuclear and infrastructure advisory mandates.
• Assystem: France-headquartered engineering and digital services firm specialising in nuclear, energy and transportation infrastructure; co-selected with Frazer-Nash for Rolls-Royce Submarines work and competes for the same Tier 1 nuclear and complex infrastructure framework positions.
• QinetiQ: UK-listed defence technology and advisory company delivering systems engineering, cyber security and test/evaluation services to UK MOD and allied governments—directly comparable in customer base, regulated-sector expertise and revenue model.
• PA Consulting: UK-headquartered systems and management consultancy combining technology, engineering and innovation work for defence, energy and government clients; overlaps with Frazer-Nash in innovation, strategy and engineering advisory engagements.
• Mott MacDonald: Large UK-based engineering consultancy with deep defence, nuclear, energy and transport advisory practices; competes for the same UK government and infrastructure frameworks that anchor Frazer-Nash's revenue.
• WSP: Global professional services firm with major UK presence in property, energy, transport and defence advisory; overlaps with Frazer-Nash on systems engineering, decarbonisation and infrastructure consulting engagements.
• Jacobs Solutions: US-listed professional services firm with critical mission solutions and advanced engineering practices serving UK MOD, nuclear and energy clients—closely comparable in regulated-sector engineering consulting.

Broad incumbents

• Babcock International: UK defence and nuclear engineering services incumbent delivering naval support, submarine programmes, and complex infrastructure; broader portfolio than Frazer-Nash but competes for the same MOD and nuclear operating support dollars.
• BAE Systems (Applied Intelligence / Digital): UK-listed defence prime with consulting-adjacent digital, autonomy and cyber practices serving UK MOD and allied governments; much larger but overlaps on autonomy, cyber and digital-twin advisory work.

Regional players

• Hyundai Engineering & Technology (UK advisory arms) / Fraunhofer IWES: German applied research institute partnered with Frazer-Nash for joint wind-energy expertise; offers comparable renewable-energy, wind scaling and offshore research capabilities in Europe relevant to Frazer-Nash's renewables and grid business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/frazer-nash-consultancy
• Xx.com/frazer_nash

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Fraser Nash Consultancy