Aon is a global professional services firm that provides risk, retirement and health solutions including insurance and reinsurance brokerage, human capital and benefits consulting, and related analytics and advisory services.

# Company Name

Please paste the full text of Item 1A. Business (or the section that describes the company’s operations), or provide the company name and the year of the report. Once you do, I will produce a detailed markdown summary that includes:

- What the company does (primary business lines, products/services)  
- Markets and geography  
- Number of customers (if stated)  
- Number of employees (if stated)  
- Revenue and net income (if provided)  
- Any other key metrics or distinctions disclosed in Item 1A

Aon plc is a global professional services firm specializing in risk management, insurance brokerage, reinsurance, and human capital consulting.

# Aon plc

## Company profile
Aon plc is a global professional services firm that helps clients protect and grow their businesses. The company provides risk management, insurance brokerage, reinsurance, and human capital consulting services across more than 120 countries and territories.

## Key business divisions
1. Commercial Risk Solutions — risk management and insurance brokerage across multiple sectors  
2. Reinsurance Solutions — reinsurance and advisory services for insurance companies  
3. Health Solutions — health and benefits consulting, including healthcare strategy and solutions  
4. Wealth Solutions — retirement and investment consulting, focused on pension plan management and asset allocation

## Scale and reach
- Customers: serves approximately 120,000 clients worldwide  
- Employees: employs over 50,000 professionals globally  
- Global presence: operates in more than 120 countries, providing local insight while maintaining global standards in service

## Financial metrics
For the fiscal year ended December 31, 2023:
- Revenue: $13.38 billion (7% increase from 2022)  
- Operating income: $3.79 billion (3% increase year-over-year)  
- Net income attributable to shareholders: $2.56 billion (1% decline from the prior year)  
- Adjusted earnings per share (EPS): $14.14 (6% growth from the prior year)

## Strategic initiatives
Aon has implemented the Aon United strategy to improve collaboration across service lines and increase operational efficiency. The company also announced the acquisition of NFP to expand its offerings in the middle-market segment.

## Conclusion
Aon plc is a leading professional services firm with diversified offerings in risk management, human capital, and financial consulting. Its global footprint, client base, and strategic moves position the company to continue serving clients across industries and regions.

Aon plc

10-K / February 13, 2026

10-K / April 17, 2024

10-K / February 13, 2026

Company Name