<SEC-DOCUMENT>0001213900-24-020451-index.html : 20240306
<SEC-HEADER>0001213900-24-020451.hdr.sgml : 20240306
<ACCEPTANCE-DATETIME>20240306162742
ACCESSION NUMBER:		0001213900-24-020451
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		22
CONFORMED PERIOD OF REPORT:	20240306
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240306
DATE AS OF CHANGE:		20240306

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OMNICOM GROUP INC.
		CENTRAL INDEX KEY:			0000029989
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ADVERTISING AGENCIES [7311]
		ORGANIZATION NAME:           	07 Trade & Services
		IRS NUMBER:				131514814
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10551
		FILM NUMBER:		24726311

	BUSINESS ADDRESS:	
		STREET 1:		280 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		2124153600

	MAIL ADDRESS:	
		STREET 1:		280 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OMNICOM GROUP INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DOYLE DANE BERNBACH GROUP INC
		DATE OF NAME CHANGE:	19861117

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DOYLE DANE BERNBACH INTERNATIONAL INC
		DATE OF NAME CHANGE:	19850604
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ea0201276-8k_omnicom.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
Document 1 - file: ea0201276-8k_omnicom.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.1 <SEQUENCE>2 <FILENAME>ea0201276ex4-1_omnicom.htm <DESCRIPTION>BASE INDENTURE, DATED AS OF MARCH 6, 2024, AMONG OMNICOM FINANCE HOLDINGS PLC, AS ISSUER, OMNICOM GROUP INC., AS GUARANTOR, AND DEUTSCHE BANK TRUST COMPANY AMERICAS, AS TRUSTEE <TEXT> Document 2 - file: ea0201276ex4-1_omnicom.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.2 <SEQUENCE>3 <FILENAME>ea0201276ex4-2_omnicom.htm <DESCRIPTION>FIRST SUPPLEMENTAL INDENTURE, DATED AS OF MARCH 6, 2024, AMONG OMNICOM FINANCE HOLDINGS PLC, AS ISSUER, OMNICOM GROUP INC., AS GUARANTOR, AND DEUTSCHE BANK TRUST COMPANY AMERICAS, AS TRUSTEE <TEXT> Document 3 - file: ea0201276ex4-2_omnicom.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>4 <FILENAME>ea0201276ex5-1_omnicom.htm <DESCRIPTION>OPINION OF JONES DAY <TEXT> Document 4 - file: ea0201276ex5-1_omnicom.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.2 <SEQUENCE>5 <FILENAME>ea0201276ex5-2_omnicom.htm <DESCRIPTION>OPINION OF JONES DAY <TEXT> Document 5 - file: ea0201276ex5-2_omnicom.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>ex5-1_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: ex5-1_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>ex5-2_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: ex5-2_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>ex5-2_002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: ex5-2_002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>9 <FILENAME>omc-20240306.xsd <DESCRIPTION>XBRL SCHEMA FILE <TEXT> Document 9 - file: omc-20240306.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>10 <FILENAME>omc-20240306_def.xml <DESCRIPTION>XBRL DEFINITION FILE <TEXT> Document 10 - file: omc-20240306_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>11 <FILENAME>omc-20240306_lab.xml <DESCRIPTION>XBRL LABEL FILE <TEXT> Document 11 - file: omc-20240306_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>12 <FILENAME>omc-20240306_pre.xml <DESCRIPTION>XBRL PRESENTATION FILE <TEXT> Document 12 - file: omc-20240306_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>15 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>19 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 19 - file: FilingSummary.html
Document 19 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>21 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>22 <FILENAME>0001213900-24-020451-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: 0001213900-24-020451-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>23 <FILENAME>ea0201276-8k_omnicom_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 23 - file: ea0201276-8k_omnicom_htm.html
Document 23 - RAW XML: ea0201276-8k_omnicom_htm.xml
</DOCUMENT> </SEC-DOCUMENT>