Aon
The Leadenhall Building, 122 Leadenhall St,
London, EC3V 4AN,
United Kingdom
London, EC3V 4AN,
United Kingdom
44 20 7623-5500
Professional Services
Aon Technographics
Aon Technographics, Software Purchases, AI and Digital Transformation Initiatives
Discover the latest software purchases and digital transformation initiatives being undertaken by Aon and its business and technology executives. Each quarter our research team identifies on-prem and cloud applications that are being used by the 60000 Aon employees from the public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources.
During our research, we have identified that Aon has purchased the following applications: Workday Financial Management for ERP Financial in 2025, MBO Compliant Management for HR Compliance in 2020, InRule Platform for Business Process Management in 2021 and the related IT decision-makers and key stakeholders.
Our database provides customer insight and contextual information on which enterprise applications and software systems Aon is running and its propensity to invest more and deepen its relationship with Workday , MBO Partners , Avaya or identify new suppliers as part of their overall Digital and IT transformation projects to stay competitive, fend off threats from disruptive forces, or comply with internal mandates to improve overall enterprise efficiency.
We have been analyzing Aon revenues, which have grown to $15.70 billion in 2024, plus its IT budget and roadmap, cloud software purchases, aggregating massive amounts of data points that form the basis of our forecast assumptions for Aon intention to invest in emerging technologies such as AI, Machine Learning, IoT, Blockchain, Autonomous Database or in cloud-based ERP, HCM, CRM, EPM, Procurement or Treasury applications.
Aon Tech Stack and Enterprise Applications
Aon ERP
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
| Workday | Legacy | Workday Financial Management | ERP Financial | ERP | n/a | 2025 | 2026 |
In 2025, Aon implemented Workday Financial Management as its ERP Financial platform. The deployment targeted enterprise finance operations for the professional services firm and aligned Aon’s financial processes onto Workday’s cloud-native SaaS architecture to establish a single ledger and common financial data model. Workday Financial Management was provisioned to centralize transactional and reporting workflows across the organization.
Configuration focused on core financial modules consistent with ERP Financial implementations, including general ledger, accounts payable, accounts receivable, cash and bank management, fixed assets, and financial reporting and consolidation within Workday Financial Management. The implementation used Workday configuration tooling to establish tenant-level security, role-based access controls, a configurable chart of accounts, accounting rule engines, and automation for period close and recurring journal posting workflows.
Operational coverage emphasized corporate finance, accounting, treasury, tax, and financial planning teams, consolidating transactional processing and statutory reporting inside the ERP Financial system. The rollout scoped process orchestration for month-end close, intercompany accounting, and statutory consolidation, and it standardized accounting policies and master data governance across finance functions to reduce process variation.
Governance introduced centralized ownership of financial master data, formal approval workflows for configuration changes, and a release and configuration management cadence to control financial configuration drift. The implementation leverages Workday’s platform reliability, Workday serves more than 11,000 customers globally and its customer community represents more than 75 million users under contract, and more than 90 percent of Workday customer deployments were completed on time in FY25.
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Aon HCM
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
| MBO Partners | Legacy | MBO Compliant Management | HR Compliance | HCM | n/a | 2020 | 2020 |
In 2020, Aon implemented MBO Compliant Management to support independent contractor and contingent workforce compliance across the United Kingdom and Ireland. MBO Compliant Management in the HR Compliance category was deployed as part of MBO Partners' international capability expansion, and press materials from 2020 list Aon among its international clients.
Deployment emphasized Agent of Record and Employer of Record modules alongside core compliance management capabilities, reflecting MBO's AOR and EOR offerings. Configuration centered on centralized contractor classification controls, compliance tracking for local employment and tax rules, and onboarding and lifecycle workflows for contingent workers, using typical HR Compliance functional workflows such as contractor classification, onboarding, regulatory compliance tracking and contractor lifecycle management.
Operational scope covered HR, contingent workforce management and legal stakeholders across the United Kingdom and Ireland, aligning contractor policies and governance for cross-border engagements. Governance measures included centralized oversight of contractor engagements, standardized compliance checklists and documented audit trails to support ongoing regulatory obligations as part of MBO's capability expansion into those markets.
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Talent Management | HCM |
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2020 | 2020 |
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Talent Sourcing | HCM |
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2020 | 2020 |
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Workforce Management | HCM |
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2015 | 2015 |
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Workforce Management | HCM |
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2020 | 2020 |
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Aon ERP Services and Operations
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
| InRule | Legacy | InRule Platform | Business Process Management | ERP Services and Operations | n/a | 2021 | 2022 |
In 2021 Aon implemented the InRule Platform to encode, verify, and maintain core decision logic for underwriting and policy workflows, deploying the solution as a Business Process Management capability to improve rule authoring and testing across insurance product lines. The deployment targeted complex rating and underwriting logic rather than broader application modernization, with an emphasis on formalizing decision logic as first class artifacts within the platform.
The implementation used the InRule Platform for rule authoring, automated verification and test execution, and ongoing rule maintenance, enabling actuarial teams to construct and validate complex rating logic directly. Reported implementation outcomes included an actuarial build and test cycle that dropped to approximately 14 hours from a prior range of 120 to 160 hours, and improved rule visibility and maintainability as documented in a 2022 case study.
Aon integrated the InRule Platform with its WinBroker II policy management and underwriting applications, and then expanded usage into the UK Sports Leisure and Entertainment division, extending operational coverage from core underwriting teams into a specialized business unit. The scope centered on policy administration and underwriting business functions, with the InRule Platform providing decision services invoked by existing policy management workflows.
Governance for the deployment emphasized centralized rule repositories, authoring and verification workflows owned by actuarial and underwriting teams, and a maintainability focus to reduce development handoffs. The implementation narrative centers on decision logic lifecycle management using the InRule Platform within Aon's underwriting and policy management environment.
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Insurance ERP | ERP Services and Operations |
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2003 | 2003 |
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Aon AI-Powered Application
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Natural Language Processing | AI-Powered Application |
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2023 | 2023 |
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Aon Analytics and BI
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Analytics and BI | Analytics and BI |
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2023 | 2023 |
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Data Warehouse | Analytics and BI |
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2023 | 2023 |
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Aon Collaboration
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Audio Video and Web Conferencing | Collaboration |
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2019 | 2019 |
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Aon Content Management
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Digital Signing | Content Management |
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2021 | 2021 |
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Intelligent Document Processing | Content Management |
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2016 | 2016 |
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Aon CRM
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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CRM | CRM |
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2017 | 2018 |
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Customer Analytics | CRM |
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2021 | 2021 |
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Marketing Automation | CRM |
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2022 | 2022 |
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Marketing Automation, Customer Engagement, Customer Loyalty | CRM |
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2021 | 2021 |
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Sales Analytics | CRM |
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2023 | 2023 |
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Aon ITSM
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Remote Monitoring and Management, IT Service Management | ITSM |
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1999 | 2000 |
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Aon Investment Management
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Portfolio and Investment Risk Management | Investment Management |
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2024 | 2024 |
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Aon Procurement
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Procurement | Procurement |
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2015 | 2015 |
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Aon TRM
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Risk Management | TRM |
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2020 | 2020 |
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Aon PaaS
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Data Migration | PaaS |
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2023 | 2025 |
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Transactional Email | PaaS |
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2021 | 2021 |
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Transactional Email | PaaS |
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2022 | 2022 |
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Aon IaaS
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Application Hosting and Computing Services | IaaS |
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2022 | 2022 |
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Content Delivery Network | IaaS |
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2021 | 2021 |
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Aon CyberSecurity
Vendor |
Previous System |
Application |
Category |
Market |
VAR/SI |
When |
Live |
Insight |
|---|---|---|---|---|---|---|---|---|
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Endpoint Detection and Response (EDR) | CyberSecurity |
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2024 | 2025 |
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Identity and Access Management (IAM) | CyberSecurity |
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2021 | 2021 |
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Secure Email Gateways (SEGs) | CyberSecurity |
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2020 | 2020 |
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IT Decision Makers and Key Stakeholders at Aon
| First Name | Last Name | Title | Function | Department | Phone | |
|---|---|---|---|---|---|---|
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Salesforce Administrator | Manager | Marketing | |
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Apps Being Evaluated by Aon Executives
APPS RUN THE WORLD tracks software evaluation trends across 2 million companies worldwide, including buyer insights from Aon IT executives and key decision makers. This section highlights Aon's latest recorded technology evaluations, including Sentry for Application Performance Management on 2026-03-29, Origami Risk Claims Administration for Insurance Claims Management on 2026-03-10, and Popmenu for Customer Experience on 2026-02-19. As part of ARTW Buyer Intent and technographics insights, these findings provide useful visibility into the Aon digital transformation priorities and AI adoption trends.
| Date | Company | Status | Vendor | Product | Category | Market |
|---|---|---|---|---|---|---|
| 2026-03-29 | Aon | Evaluated | Functional Software | Sentry | Application Performance Management | ITSM |
| 2026-03-10 | Aon | Evaluated | Origami Risk | Origami Risk Claims Administration | Insurance Claims Management | ERP Services and Operations |
| 2026-02-19 | Aon | Evaluated | Popmenu | Popmenu | Customer Experience | CRM |
| 2025-12-18 | Aon | Evaluated |
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Warehouse Management | SCM |
| 2025-10-23 | Aon | Evaluated |
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Intelligent Process Automation | AI-Powered Application |
| 2025-10-02 | Aon | Evaluated |
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Insurance ERP | ERP Services and Operations |
| 2025-09-09 | Aon | Evaluated |
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Application Hosting and Computing Services | IaaS |
| 2025-07-03 | Aon | Evaluated |
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Portfolio and Investment Management | Investment Management |
| 2025-05-08 | Aon | Evaluated |
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ERP Financial | ERP |
| 2025-02-03 | Aon | Evaluated |
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AML, Fraud and Compliance | TRM |
FAQ - APPS RUN THE WORLD Aon Technographics
Aon is a Professional Services organization based in United Kingdom,
with around 60000 employees and annual revenues of $15.70 billion.
Aon operates a diverse technology stack with applications such as
Workday Financial Management, MBO Compliant Management and InRule Platform,
covering areas like ERP Financial, HR Compliance and Business Process Management.
Aon has invested in cloud applications and AI-driven platforms to optimize efficiency and growth,
collaborating with vendors such as Workday, MBO Partners and InRule.
Aon recently adopted applications including
Workday Financial Management in 2025, Bloomberg Risk in 2024 and Azure Key Vault in 2024,
highlighting its ongoing modernization strategy.
APPS RUN THE WORLD maintains an up-to-date database of Aon’s key decision makers and IT executives,
available to Premium subscribers.
Our research team continuously updates Aon’s profile with verified software purchases,
vendor relationships, and digital initiatives identified from public and proprietary sources.
Subscribe to APPS RUN THE WORLD to access the complete Aon technographics profile,
including detailed breakdowns by category, vendor, and IT decision makers.