Another brand of reinsurance that is trusted in the industry is AON Benfield.
2
The word is Celtic, appearing in Welsh (very frequently) as afon, in Manx as aon, and in Gaelic as abhuinn (pronounced avain), and is radically identical with the Sanskrit ap, water, and the Lat.
3
Under an Open Cover operated by Aon in 1999, the subscribers agreed to be bound by the risks accepted by the leading underwriter.