UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549


FORM 8-K


CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): March 5, 2007


OMNICOM GROUP INC.
(Exact Name of Registrant as Specified in Charter)


New York
(State or Other Jurisdiction
of Incorporation)
   1-10551
(Commission
File Number)
13-1514814
(IRS Employer
Identification No.)

437 Madison Avenue, New York, NY
(Address of Principal Executive Offices)
10022
(Zip Code)

Registrants’ telephone number, including area code: (212) 415-3600

Not Applicable
(Former Name or Former Address, if Changed Since Last Report)


        Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.):

|_|   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

|_|   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

|_|   Pre-commencement communications pursuant to Rule 14(d)-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

|_|   Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))



Item 2.02 Results of Operations and Financial Condition.

        On March 5, 2007, Omnicom Group Inc. (“Omnicom”) made an analyst conference presentation in which its financial results for the twelve months ended December 31, 2006 were discussed. The analyst conference presentation materials are attached as Exhibit 99.1 hereto.

        On March 5, 2007, Omnicom posted the materials attached as Exhibit 99.1 on its web site (www.omnicomgroup.com).

        As discussed on page 1 of Exhibit 99.1, the analyst conference presentation contains forward-looking statements within the meaning of the federal securities laws. These statements are present expectations, and are subject to the limitations listed therein and in Omnicom’s other SEC reports, including that actual events or results may differ materially from those in the forward-looking statements.

        The foregoing information (including the exhibit hereto) is being furnished under “Item 2.02 Results of Operations and Financial Condition” and “Item 7.01 Regulation FD Disclosure.” Such information (including the exhibit hereto) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

        The filing of this Report and the furnishing of this information pursuant to Items 2.02 and 7.01 (including the analyst conference presentation materials) do not mean that such information is material or that disclosure of such information is required.

Item 7.01 Regulation FD Disclosure.

        See “Item 2.02 Results of Operations and Financial Condition” above.

Item 9.01. Financial Statements and Exhibits.

        (c) Exhibits.

Exhibit
Number

Description
99.1 Analyst conference presentation materials dated March 5, 2007.

SIGNATURES

        Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

  OMNICOM GROUP INC.
   
By: /s/ Philip J. Angelastro
Name: Philip J. Angelastro
Title: Senior Vice President Finance and Controller

Date: March 5, 2007


EXHIBIT INDEX

Exhibit
Number

Description
99.1 Analyst conference presentation materials dated March 5, 2007.