8-K Impact 6/10 M&A

$AON · Aon plc

September 22, 2026 · AI-analyzed SEC filing

Aon plc entered into two credit agreements on September 18, 2026: a $4 billion delayed-draw term loan facility (split evenly between two-year and three-year tranches) to fund the cash portion of its pending USI Advantage Corp. acquisition, and a $3 billion revolving credit facility that replaces two prior $1 billion facilities. The revolver matures September 2031 with optional extensions; the term loans mature September 2028 and 2029 respectively.

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The $4B term loan confirms Aon is moving forward with the USI acquisition and the $3B revolver doubling prior capacity signals confidence in post-merger liquidity needs.

Aon's USI acquisition financing mirrors the insurance brokerage sector's consolidation playbook — using low-cost debt to acquire mid-market platforms. The $3B revolver doubling prior capacity signals confidence in integration and working-capital needs.

Post-acquisition leverage steps from 4.75x to 3.50x net debt/EBITDA over eight quarters — failure to de-lever on schedule could trigger covenant breaches. The $4B term loan adds significant debt to fund the USI deal.

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