Latest: Q3 2026 · from the cash-flow statements filed with the SEC
Free cash flow$1.1B in Q3 2026 · $3.3B over twelve months
Operating cash flow$1.2B
Capital spending−$94.0M
Free cash flow+$1.1B
Cash / net income2.5×
Analysis
In Q3 2026, Aon generated $1.2B of operating cash flow and spent $94.0M on capital projects, leaving free cash flow of $1.1B. That is $18.0M more than in Q3 2025 ($1.1B).
Over the twelve months to Sep 30, 2026, operating cash flow was $3.6B; the largest uses were other investing ($13.1B), buybacks ($1.4B), dividends ($672M); besides operations, cash came from net borrowing (+) / repaid (−) ($11.3B), asset & business sales ($2.3B); the cash balance rose by $951M.
Operating cash flow was $1.2B against net income of $486M — 2.5× profit, cash ran ahead of reported earnings. The largest differences: receivables +$589M, other operating capital −$322M, payables +$218M.
Free cash flow
Operating cash flow less capital spending.Latest (Q3 2026): Operating cash flow $1.2B, Capital spending $94.0M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled $15.4B; the largest uses were buybacks ($11.4B) and acquisitions ($4.1B). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$15.3B
Debt$15.2B
Net cash$67.0M
Due within a year$589M
Aon funds itself: free cash flow was $3.3B over the last twelve months, and $15.3B of cash and investments stands against $15.2B of debt ($589M due within a year, 26.0× covered by cash).
Principal due in each year as disclosed in the annual report, against $15.3B of cash and investments now.
Where the cash came from and went
From profit to cash
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
Every quarter
Quarter
Operating cash flow
Capital spending
Acquisitions
Buybacks
Dividends
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q3 2026
$1.2B
−$94.0M
−$5.0M
—
−$174M
−$300M
$25.0M
−$1.4B
$1.1B
Q2 2026
$556M
−$73.0M
−$26.0M
−$600M
−$175M
$297M
$3.0M
$401M
$483M
Q1 2026
$430M
−$67.0M
−$296M
−$500M
−$162M
−$593M
$25.0M
−$891M
$363M
Q4 2025
$1.4B
−$74.0M
−$118M
−$250M
−$161M
−$1.6B
$10.0M
$947M
$1.3B
Q3 2025
$1.1B
−$69.0M
−$133M
−$250M
−$160M
−$504M
$27.0M
−$196M
$1.1B
Q2 2025
$796M
−$64.0M
−$27.0M
−$250M
−$161M
−$414M
$3.0M
−$1.3B
$732M
Q1 2025
$140M
−$56.0M
−$116M
−$250M
−$147M
$594M
$30.0M
$305M
$84.0M
Q4 2024
$1.2B
−$55.0M
−$495M
−$200M
−$146M
−$50.0M
$18.0M
$710M
$1.1B
Aon: income statement and cash flow
Aon, Q3 2026: revenue $4.1B (+3% year over year), operating margin 19.7%. The chart follows the revenue to costs, profit and cash.
Read automatically from the company’s XBRL cash-flow statements; quarterly figures for the fourth quarter are the year less the first three. Errors are possible. Not investment advice.