United states securities and exchange commission

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		10.38*#	Amendment effective as of March 27, 2012 to Employment Agreement between Aon Corporation and Christa Davies dated as of October 3, 2007 - incorporated by reference to Exhibit 10.1 to Aon’s Current Report on Form 8-K filed on March 30, 2012.
		10.39*#	Amendment to Employment Agreement, dated as of February 20, 2015, by and between Aon Corporation and Christa Davies - incorporated by reference to Exhibit 10.1 to Aon’s Current Report on Form 8-K filed on February 26, 2015.
		10.40*#	International Assignment Letter with Christa Davies, effective July 1, 2016 - incorporated by reference to Exhibit 10.2 to Aon’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016.
		10.41*#	Employment Agreement dated December 7, 2010, between Aon Corporation and Stephen P. McGill - incorporated by reference to Exhibit 10.1 to Aon's Current Report on Form 8-K filed on December 13, 2010.
		10.42*#	Amended and Restated Employment Agreement, dated as of July 8, 2015, by and between Aon Corporation and Stephen P. McGill - incorporated by reference to Exhibit 10.1 to Aon's Current Report on Form 8-K filed on July 14, 2015.
		10.43*#	International Assignment Letter with Stephen P. McGill, effective July 1, 2016 - incorporated by reference to Exhibit 10.3 to Aon’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016.
		10.44*#	Employment Agreement, dated as of January 1, 2014, by and between Aon Corporation and Peter M. Lieb. - incorporated by reference to Exhibit 10.46 to Aon's Annual Report on Form 10-K for the year ended December 31, 2014.
		10.45*#	International Assignment Letter with Peter Lieb, effective July 1, 2016 - incorporated by reference to Exhibit 1041 to Aon’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2016.
		10.46*#	Employment Agreement dated as of September 30, 2010 between Aon Corporation and Kristi Savacool - incorporated by reference to Exhibit 10.8 to Aon's Quarterly Report on Form 10-Q for the quarter ended March 31, 2012.
		10.47*#	Amendment to Employment Agreement dated as of May 16, 2011 between Aon Corporation and Kristi Savacool - incorporated by reference to Exhibit 10.9 to Aon's Quarterly Report on Form 10-Q for the quarter ended March 31, 2012.
		10.48*#	Amended and Restated Employment Agreement, dated as of February 24, 2015, by and between Aon Corporation and Kristi Savacool - incorporated by reference to Exhibit 10.1 to Aon’s Current Report on Form 8-K filed on February 26, 2015.
		10.49#	Aon Deferred Compensation Plan, as amended and restated November 16, 2016.
		10.50#	First Amendment to the Aon Deferred Compensation Plan, effective December 8, 2016.
		10.51#	Form of Restricted Stock Unit Award Agreement.
		10.52#	Aon Supplemental Savings Plan, Amended and Restated Effective January 1, 2017.
	Statement re: Computation of Ratios.
		12.1.	Statement regarding Computation of Ratio of Earnings to Fixed Charges.
	Subsidiaries of the Registrant.
		21	List of Subsidiaries of Aon.
	Consents of Experts and Counsel.
		23	Consent of Ernst & Young LLP.
	Rule 13a-14(a)/15d-14(a) Certifications.
		31.1.	Rule 13a-14(a) Certification of Chief Executive Officer of Aon in accordance with Section 302 of the Sarbanes-Oxley Act of 2002.
		31.2.	Rule 13a-14(a) Certification of Chief Financial Officer of Aon in accordance with Section 302 of the Sarbanes-Oxley Act of 2002.

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	Section 1350 Certifications.
		32.1.	Section 1350 Certification of Chief Executive Officer of Aon in accordance with Section 906 of the Sarbanes-Oxley Act of 2002.
		32.2.	Section 1350 Certification of Chief Financial Officer of Aon in accordance with Section 906 of the Sarbanes-Oxley Act of 2002.
	XBRL Exhibits.
	Interactive Data Files. The following materials are filed electronically with this Annual Report on Form 10-K:
		101.INS	XBRL Report Instance Document.
		101.SCH	XBRL Taxonomy Extension Schema Document.
		101.CAL	XBRL Taxonomy Calculation Linkbase Document.
		101.DEF	XBRL Taxonomy Definition Linkbase Document.
		101.PRE	XBRL Taxonomy Presentation Linkbase Document.
		101.LAB	XBRL Taxonomy Calculation Linkbase Document.

*    Document has been previously filed with the Securities and Exchange Commission and is incorporated herein by reference herein. Unless otherwise indicated, such document was filed under Commission File Number 001-07933.

#    Indicates a management contract or compensatory plan or arrangement.

The registrant agrees to furnish to the Securities and Exchange Commission upon request a copy of (1) any long-term debt instruments that have been omitted pursuant to Item 601(b)(4)(iii)(A) of Regulation S-K, and (2) any schedules omitted with respect to any material plan of acquisition, reorganization, arrangement, liquidation or succession set forth above.

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SIGNATURES

         Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

			Aon plc
			By:		/s/ GREGORY C. CASE
					Gregory C. Case, President and Chief Executive Officer
Date:	February 23, 2017

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature		Title		Date
/s/ GREGORY C. CASE		President, Chief Executive Officer and Director (Principal Executive Officer)		February 23, 2017
Gregory C. Case
/s/ LESTER B. KNIGHT		Non-Executive Chairman and Director		February 23, 2017
Lester B. Knight
/s/ JIN-YONG CAI		Director		February 23, 2017
Jin-Yong Cai
/s/ FULVIO CONTI		Director		February 23, 2017
Fulvio Conti
/s/ CHERYL A. FRANCIS		Director		February 23, 2017
Cheryl A. Francis
/s/ J. MICHAEL LOSH		Director		February 23, 2017
J. Michael Losh
/s/ ROBERT S. MORRISON		Director		February 23, 2017
Robert S. Morrison
/s/ RICHARD B. MYERS		Director		February 23, 2017
Richard B. Myers
/s/ RICHARD C. NOTEBAERT		Director		February 23, 2017
Richard C. Notebaert
/s/ GLORIA SANTONA		Director		February 23, 2017
Gloria Santona
/s/ CAROLYN Y. WOO		Director		February 23, 2017
Carolyn Y. Woo
/s/ CHRISTA DAVIES		Executive Vice President and Chief Financial Officer (Principal Financial Officer)		February 23, 2017
Christa Davies
/s/ LAUREL MEISSNER		Senior Vice President and Global Controller (Principal Accounting Officer)		February 23, 2017
Laurel Meissner

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