# EDGAR Filing Document

**Accession Number:** 0000029989
**File Stem:** 0001213900-25-120029
**Filing Date:** 2025-12
**Character Count:** 2697
**Document Hash:** 41634e585965d4d05541a2a73d13a104
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-120029.hdr.sgml**: 20260602

**ACCESSION NUMBER**: 0001213900-25-120029

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251210

**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
- **EIN:** 131514814
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**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

**OMNICOM GROUP INC.**

280 Park Avenue

New York, New York 10017

December 10, 2025

 ****

***<u>VIA EDGAR</u>***

United States Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, D.C. 20549

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| | |
|:---|:---|
| **Re:** | **Omnicom Group Inc.** |

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**Registration Statement on Form S-4** 

**File No. 333-291920**

Ladies and Gentlemen:

Omnicom Group Inc. (the "***Company***") respectfully requests under Rule 461(a) promulgated under the Securities Act of 1933, as amended, that the effective date of the above-referenced Registration Statement on Form S-4 (the "***Registration Statement***") be accelerated to 4:15 p.m. Eastern time on December 12, 2025, or as soon thereafter as practicable, or at such later time as the Company or our legal counsel, Jones Day, may orally request via telephone call to the staff of the Division of Corporation Finance of the U.S. Securities and Exchange Commission.

Once the Registration Statement has been declared effective, the Company respectfully requests that you confirm that event with Rory Hood, of Jones Day, by a telephone call to (212) 326-3814.

Please contact Rory Hood, of Jones Day, if you have any questions concerning the foregoing. Thank you for your attention to this matter.

Very truly yours, <br>OMNICOM GROUP INC.

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| | |
|:---|:---|
| By: | /s/ Louis F. Januzzi |
| Name: | Louis F. Januzzi |
| Title: | Senior Vice President, General Counsel and Secretary |

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cc: Rory Hood, Jones Day