Aon Consulting, a subsidiary of Aon Corporation, was established in 1982. The firm's headquarters is situated in London, UK. Aon Consulting offers clients a broad range of risk, retirement, and health solutions. They leverage sophisticated data analytics, industry knowledge, and technical expertise to create tailored solutions that meet their clients' business goals.

As of 2023, Aon Consulting employs over 50,000 people worldwide. In 2022, Aon Corporation reported total revenues of $11.1 billion, indicating the firm's robust financial performance.