What TLMNexus Ltd does

TLMNexus Ltd is an independent UK small-to-medium enterprise that designs, builds, and operates a software ecosystem for through-life acquisition and support management of high-value defence equipment. The company's flagship product, Resolve, is a JSP 440-compliant, web-enabled collaborative issue management system deployed on MOD networks (RLI/MODNET) to manage airworthiness, safety, and engineering workflows across military aviation platforms. Around Resolve, the company has assembled an integrated suite covering damage and repair tracking (DaRT), obsolescence management (ObsLogic), compliance evidence capture (Digital Evidence Builder), secure document management (e-Library), post-mission data capture (Observe), requirements management (Derive), engineering tasking (ESDM), and budgeting (Foresight/Approve), with products available standalone or as an integrated ecosystem.

The platform is built on secure, role-based cloud architecture with digital signatures, audit trails, and integration via web services or assured messaging to other MOD systems. TLMNexus holds ISO 9001, ISO 27001, Cyber Essentials Plus, and JOSCAR certifications, and is approved on G-Cloud (Lot 2 Cloud Software, Lot 3 Cloud Support), Digital Outcomes 7, and the Aurora Engineering Delivery Partnership frameworks.

TLMNexus monetises primarily through SaaS subscriptions procured via the UK Government G-Cloud Digital Marketplace, supplemented by professional services (requirements analysis, solution architecture, development, V&V, training) and 24/7 managed application services with embedded customer support. The customer base is concentrated within the UK Ministry of Defence — specifically DE&S, Front Line Command, and the Royal Air Force — with deployment across 30+ air platforms including Typhoon, Apache, Hawk (Red Arrows), and the Battle of Britain Memorial Flight, and engineering support into GCAP/FCAS. Revenue is approximately £6 million per annum, generated by ~60 employees based in Brighton, with no disclosed external equity or debt funding.

Name

TLMNexus Ltd

Legal name

tlmNexus Limited

Website

https://tlmnexus.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

51–100 employees

Short description

TLMNexus Ltd is an independent UK SME that provides JSP 440-compliant software (Resolve and an integrated suite) for through-life airworthiness, safety, damage, obsolescence, and engineering management of military aviation platforms, serving the UK Ministry of Defence.

Ownership category

akta.pro rank

Product category

Defence Software

NAICS

Computer Systems Design Services (541512), Computer Systems Design and Related Services (54151)

SIC

Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Asset & Maintenance Management (EAM/CMMS) Platforms (HDAEAEAM)

akta.pro secondary industry

Managed Application Platforms (App PaaS & Runtime Services) (HDABAAAD)

Keywords

• Defence equipment management
• Through-life asset management
• Military aviation software
• Airworthiness management software
• Defence data management

Headquarters

HQ city

New Brighton

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software as a Service (SaaS) Subscriptions: Cloud-based software products delivered as subscription services through UK Government G-Cloud framework. Products include Resolve, DaRT, ObsLogic, Digital Evidence Builder, e-Library, Observe, Derive, and ESDM. Revenue generated from licensing access to the platform and associated support services.
2. Professional Services and Consulting: Domain expertise-led consultancy and implementation services including requirements analysis, solution architecture, software development, verification and validation, training, and customer success programs. Also includes Enhanced Integration Support services.
3. Managed Application Services: 24/7 fully managed services with constant monitoring for optimized performance, help desk support, and on-site or remote personnel deployment for client support.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

tlmNexus designs, develops and operates an integrated SaaS product suite (the Resolve Eco-System) for through-life acquisition and support management of complex, high-value defence and security equipment. The cloud-based, web-enabled applications are hosted on MOD networks and provide airworthiness, safety, obsolescence, damage/repair, compliance, document, post-mission, requirements and engineering task management for the UK Ministry of Defence and its industry partners.

Product overview

TLMNexus Ltd offers an integrated software ecosystem (Resolve Eco-System) centred on Resolve, their flagship web-enabled collaborative issue management system that manages airworthiness, safety and through-life engineering across military platforms. The suite includes DaRT for damage and repair tracking, ObsLogic for obsolescence management, Digital Evidence Builder for compliance documentation, e-Library for digital document management, Observe for post-mission data capture, Derive for capability requirements management, Fleet Planning Management for usage analytics, ESDM for engineering task management, and Capital and Resource Budgeting/Approve for financial management. These products are designed to work both independently and through integration with Resolve, providing end-to-end through-life acquisition and support management for defence equipment.

Differentiator

Problem solved

Functional benefit

Brands

• Resolve: A web-enabled collaborative issue management system for managing airworthiness, safety and through-life engineering issues across defence platforms.
• DaRT (Damage and Repair Tracker)
• ObsLogic
• Derive
• Observe
• e-Library
• Digital Evidence Builder (DEB)
• Engineering Support Demand Management (ESDM)
• Capital and Resource Budgeting

Products and services

• Resolve A web-enabled collaborative issue management system for managing airworthiness, safety and through-life engineering issues across defence platforms, with clear ownership, categorisation and progression of issues across platform, cluster and inter-cluster domains. Used by UK MOD delivery teams across the majority of RAF aircraft fleets.
• DaRT (Damage and Repair Tracker) A software solution enabling engineering and support teams to record, manage and track aircraft damage and repairs throughout the asset lifecycle, including removable parts, with configurable workflow and damage hotspot identification across fleets. Deployed on UK MOD Apache helicopters and the RAF Battle of Britain Memorial Flight (BBMF) including Spitfire.
• ObsLogic Digital, end-to-end aircraft obsolescence management system for identifying, prioritising, assessing, planning and mitigating obsolescence risk across complex assets such as aircraft facing long-term ageing.
• Digital Evidence Builder (DEB) A platform for digitally capturing and tracking compliance evidence, demonstrating adherence to regulations and standards in real time with full audit trail functionality.
• e-Library A secure digital document management solution enabling publication and distribution of fully traceable data and information across defence networks within minutes, MOD network-compliant.
• Observe A post-mission data capture solution designed to capture, manage and analyse key system performance management information from pilots and operational teams.
• Derive An in-service capability and availability requirements management system enabling capture, prioritization, organization and grouping of requirements from operators for capability delivery.
• Engineering Support Demand Management (ESDM) A through-life tasking toolkit enabling support staff to raise technical and engineering tasks, gain budget approval and track progress directly with suppliers.
• Capital and Resource Budgeting (Approve) An efficient business case and investment appraisals management system enabling end-to-end management, linking budget and deliverables and facilitating stakeholder engagement; the Approve logo is a UK registered trade mark of tlmNexus Limited.
• Foresight A budget management system for through-life acquisition and support management.
• Spares and Repairs Database (S&RD) Through-life monitoring and management for supplies, including spares and repairs tracking.
• Fleet Planning Management Captures system usage data that can be used to highlight areas for performance improvements across the fleet.

Quantifiable outcome

• Reduced workflow by 3-4 steps on some platforms
• +1 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• ADScoreStrategic or Co-development PartnerWholly engaged members of ADS, the premier trade organisation for companies operating in the UK Aerospace, Defence, Security and Space arenas. Active participation in industry association activities and events.
• techUKcoreStrategic or Co-development PartnerMembers of UK's technology trade association, championing technology's role in preparing and empowering the UK to build a better future. Participation in Defence Commercial and SME Committees.
• Team Defence Information (TD-Info)coreStrategic or Co-development PartnerBrings together Industry and MOD, collaborating to optimise value from business information working across Team Defence. Voluntary membership of standards working groups and committees.
• Crown Commercial Service (CCS)coreChannel Partner/ Reseller/ DistributorApproved supplier on CCS framework agreements including G-Cloud and Digital Outcomes. Enables compliant and efficient procurement service for government and public sector customers.
• Aurora Engineering Delivery PartnershipminorStrategic or Co-development PartnerMOD's Engineering Delivery Partner for Defence Equipment & Support (DE&S); helps MOD reduce costs of engineering services while ensuring Armed Forces receive best equipment and support.
• Royal Aeronautical Society (RAeS)minorStrategic or Co-development PartnerMembers of the oldest aeronautical society in the world (founded 1866), dedicated to global aerospace community. Particularly active in engineering discipline.
• Arkwright TrustminorGTM or Marketing PartnerFunding annual Engineering Education scholarship through Arkwright Trust. Each year a student receives financial support through the Trust as well as mentoring conversations and customer visit opportunities.
• JOSCARcoreOthersJoint Supply Chain Accreditation Register - registered qualified supplier in Aerospace, Defence, Security and Space sectors. Demonstrates capability to manage risk, compliance, performance and development.
• GB Bobsleigh Team (RAF Bobsleigh, Luge and Skeleton Association)minorGTM or Marketing PartnerSponsorship of RAF Bobsleigh Association including captain John Stanbridge, an RAF engineer. Supports service-related sporting initiatives embodying teamwork and resilience.
• RAF Waddington Vulcans Karting TeamminorGTM or Marketing PartnerSponsorship of RAF Waddington Vulcans Karting Team, AFKC Station Champions 2022. Supports Armed Forces Covenant commitments and team building activities.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Veryon: Veryon (formerly Trax + Camp Systems) provides aviation maintenance, reliability, and airworthiness software to airlines, MROs, and military operators. Direct peer in the aviation through-life management software category where TLMNexus competes.
• Ramco Systems: Ramco Aviation Software is a comprehensive aviation maintenance, engineering, and MRO solution adopted by defence and commercial operators globally. Directly competes in the same aviation through-life and airworthiness management category as TLMNexus' Resolve.
• IFS: IFS provides enterprise asset management and ERP software purpose-built for aerospace & defence, including IFS Applications for MRO and through-life support. Direct competitor to TLMNexus' Resolve ecosystem in defence through-life data management, with substantially larger scale and broader international footprint.
• Rusada: Rusada provides ENVISION aviation maintenance and engineering software used by operators, MROs, and defence organisations worldwide. Closely comparable niche specialist peer to TLMNexus serving military and commercial aviation through-life management requirements.

Broad incumbents

• Siemens Digital Industries Software: Siemens Teamcenter and Xcelerator portfolio provide product lifecycle management, digital twin, and through-life engineering capabilities extensively used by aerospace and defence primes. A broader incumbent platform that could displace TLMNexus in larger MOD programmes seeking PLM-integrated through-life solutions.
• Dassault Systèmes (3DEXPERIENCE): Dassault Systèmes' 3DEXPERIENCE platform delivers product engineering, manufacturing, operations, and through-life support to aerospace and defence primes including the GCAP programme. Larger incumbent competitor with PLM, digital twin, and sustainment capabilities overlapping with TLMNexus' through-life data management focus.
• PTC (Windchill): PTC's Windchill PLM platform and ServiceMax field service management serve aerospace and defence organisations for product lifecycle and through-life support. A broader incumbent with overlapping through-life engineering capabilities relative to TLMNexus' Resolve ecosystem.
• SAP (Defence & Security): SAP provides enterprise software (S/4HANA, ERP, asset management) widely deployed across defence ministries including UK MOD and its supply chain. A broad incumbent whose enterprise platform could be positioned by larger primes as a substitute for specialist through-life solutions like TLMNexus' Resolve.
• Hexagon (HxGN EAM): Hexagon's HxGN EAM (formerly Infor EAM) is an enterprise asset management platform widely used across aerospace, defence, and government. Larger incumbent competitor offering broader asset management capabilities that overlap with TLMNexus' EAM-style functionality.
• BAE Systems Digital Intelligence: BAE Systems Digital Intelligence (formerly BAE Systems Applied Intelligence) provides software and digital services to UK MOD and allied defence customers, including asset management and through-life support solutions. Large incumbent prime with the scale and UK MOD access to compete with or absorb TLMNexus in adjacent programmes.

Market position

Weaknesses1 record

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tlmnexus

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 TLMNexus Ltd