Aon Client Treaty, or ACT, is the company’s London Market placement facility, which provides clients with new sources of capital.
Under the 2025 iteration, ACT will offer 28.5% co-insurance, up from 22.5% in 2024, across core lines of business placed through Aon’s Global Broking Centre in London.
Since 2016, the company said more than $3.5 billion in gross written premium has been placed through ACT.
Aon also said all existing market partners have renewed their participation in the program, with three new partners joining in 2025. All market participants also agreed to a three-year letter of intent.
The company is also introducing the ACT Client Dividend, which is a 1.5% reduction applied to the portion of the premium placed through ACT.
“The renewal and record expansion of Aon Client Treaty, now in its tenth year, reflects the value it delivers for both clients and participating market partners,” Aon CEO of Commercial Risk Joe Peiser said in a statement.
