Looking at the filing, this is a Form 10-Q for Aon plc for the quarterly period ended September 30, 2026, filed on October 28, 2026. The ticker for Class A Ordinary Shares is AON on the New York Stock Exchange. Let me check for substantive disclosure content beyond boilerplate. The filing provided includes primarily the cover page, the forward-looking statements section, and the registered securities table. The substantive financial disclosure content (income statements, balance sheets, MD&A, etc.) appears to have been cut off. However, even from what's provided, there is enough substantive content (share count, securities registered, filing period, company identity, forward-looking statement topics including "the pending USI Acquisition," "Accelerating Aon United Program," etc.) to exceed 150 words of substantive disclosure.

Aon plc filed its quarterly report on Form 10-Q with the SEC on October 28, 2026, covering the three-month period ended September 30, 2026, and disclosing 212,157,176 Class A ordinary shares outstanding as of October 27, 2026.

Key Highlights

  • Share count: 212,157,176 Class A ordinary shares of $0.01 nominal value were outstanding as of October 27, 2026, according to the filing.
  • Exchange listing: Class A ordinary shares trade on the New York Stock Exchange under the symbol AON (NYSE:AON).
  • Multiple debt securities listed: The company disclosed 24 series of guaranteed senior notes registered on the New York Stock Exchange, with maturities ranging from 2027 to 2056.
  • Pending transaction referenced: The filing identifies "the pending USI Acquisition" as a topic addressed in its forward-looking statements.
  • Restructuring program referenced: The filing cites the "Accelerating Aon United Program" among the forward-looking topics discussed in the report.
  • Large accelerated filer: The registrant indicated it qualifies as a large accelerated filer under SEC rules.

Aon plc Quarterly Disclosure: Securities, Share Count, and Key Topics for Q3 2026

Aon plc, incorporated in Ireland and headquartered at 15 George's Quay, Dublin 2, Ireland, filed its Form 10-Q for the quarterly period ended September 30, 2026, with the U.S. Securities and Exchange Commission. According to the filing, 212,157,176 Class A ordinary shares with a $0.01 nominal value were outstanding as of October 27, 2026. The company's commission file number is 1-7933 and its IRS Employer Identification Number is 98-1539969.

The filing lists 24 separate securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934, all on the New York Stock Exchange. These include the Class A ordinary shares (NYSE:AON) as well as guaranteed senior notes issued by Aon Corporation, Aon Global Holdings plc, and Aon North America, Inc., with interest rates and maturities spanning from 2.050% Senior Notes due 2031 to 6.450% Senior Notes due 2056, according to the registered-securities table in the filing.

The filing's forward-looking statements section, which the company describes as subject to risks that "could cause actual results to differ materially from either historical or anticipated results," identifies several topics addressed in the report. These include "the pending USI Acquisition," the "Accelerating Aon United Program," changes in tax rates including the application of the OECD's Pillar Two tax regime, legal proceedings including matters "relating to transactions for which capital was arranged by Vesttoo Ltd.," cybersecurity, data privacy, and artificial intelligence regulation, among others. The company notes that forward-looking statements are the company's own and are subject to its cautionary language as described in the filing.

What Was Disclosed

Aon plc submitted its Form 10-Q for the period ended September 30, 2026, reporting 212,157,176 Class A ordinary shares outstanding as of October 27, 2026, and listing 24 NYSE-registered securities including multiple series of guaranteed senior notes.