CSIDB logo
Organisation

Aon PLC

Profile

Primary URL
www[.]aon[.]com
Location
United Kingdom
Sector
Insurance
Known incidents
3 incidents
Updated
2026-09-17 01:02
Aliases
2 aliases

Organisation tracking is available to eligible accounts.

Profile narrative

Aon plc is a United Kingdom-headquartered global professional services firm best known for risk, insurance and reinsurance brokerage, employee benefits, health, retirement, investment, and human-capital consulting. The company advises organizations on identifying and managing risks, arranging insurance and reinsurance coverage, and designing benefit and retirement programs for workforces. Its services also include workforce-related consulting, including talent, rewards, and capital decisions, where it helps clients assess employee benefits, pay, retirement readiness, and related business impacts. Aon’s role is primarily advisory and intermediary: it helps clients evaluate options and place coverage with insurers or reinsurers rather than acting as the underwriter of the insurance policies. Its client base is organizational, serving companies and institutions across multiple industries and geographies rather than operating as a consumer-only insurer.

Aon is publicly traded, with its shares listed on the New York Stock Exchange under the ticker AON. It is commonly positioned among large global insurance brokerage and advisory firms because its activities combine risk transfer, reinsurance, benefits, retirement, and workforce consulting. In 2023, Aon was affected by the MOVEit Transfer file-sharing vulnerability exploited by the Russia-linked ransomware group Clop, with unauthorized access and exfiltration of data reported. In 2022, Aon acknowledged a cybersecurity incident but did not specify operational impacts, compromised data types, or the responsible threat actor in the disclosed information. These incidents are part of the public cybersecurity context associated with the company.

A distinguishing attribute of Aon is the breadth of its practice areas: the firm connects commercial risk management with employee benefits and human-capital advice, placing it in both the insurance distribution market and the consulting market. Another distinguishing feature is its reinsurance capability, which supports insurers and large organizations seeking risk-transfer solutions beyond standard insurance placements. It is not a government regulator; it operates as a commercial advisory and brokerage firm. The services described involve client risk, workforce, benefits, and financial information, so confidentiality and data protection are material to its operations. Aon plc is the named corporate entity, and the United Kingdom is identified as its headquarters location. No parent company is identified in the provided context.

Incidents

3 incidents linked to this organisation.

CSIDB