Aon Lifts Client Treaty Co-Insurance Share to 35% for 2027
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DUBLIN – November 04, 2026 -- Aon plc (NYSE: AON) will raise co-insurance under its Aon Client Treaty (ACT) to 35% from 1 January 2027, up from 28.5% in 2026, after renewing the facility with market partners.
The facility covers eligible business placed through Aon's Global Broking Centre and facultative reinsurance placed by Aon's Reinsurance Solutions. Aon said market support matched growing client demand for committed capacity.
ACT Client Dividend of 1.5% will apply to the larger 35% share
Where local law and regulation permit, and subject to eligibility, the 1.5% ACT Client Dividend will apply to the enlarged 35% share of each eligible placement. The dividend therefore covers a larger portion of each placement than it did in 2026.