On April 27, 2009, Omnicom Group Inc. ("Omnicom") issued an earnings release reporting its financial results for the three months ended March 31, 2009. A copy of this earnings release is attached as Exhibit 99.1 hereto. Following the issuance of this earnings release, Omnicom hosted an earnings call in which its financial results for the three months ended March 31, 2009 were discussed. The investor presentation materials used for the call are attached as Exhibit 99.2 hereto.

On April 27, 2009, Omnicom posted the materials attached as Exhibits 99.1 and 99.2 on its web site (www.omnicomgroup.com).

As discussed on page 1 of Exhibit 99.2, the investor 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 exhibits 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 exhibits 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.

(d) Exhibits.

Exhibit
Number    Description
-------   -----------------------------------------------------
99.1      Earnings release dated April 27, 2009.

99.2      Investor presentation materials dated April 27, 2009.