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   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;Note 1 &amp;#8212; Organization&lt;/b&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Greenhill &amp;#038; Co., Inc., a Delaware corporation, together with its subsidiaries (collectively,
   the &amp;#8220;Company&amp;#8221;), is an independent investment banking firm. The Company acts for clients located
   throughout the world from offices located in New York, London, Frankfurt, Sydney, Tokyo, Toronto,
   Chicago, Dallas, Houston, Los Angeles, Melbourne, and San Francisco.
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company&amp;#8217;s activities as an investment banking firm constitute a single business segment,
   with two principal sources of revenue:
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       &lt;td width="2%" style="background: transparent"&gt;&amp;#160;&lt;/td&gt;
       &lt;td width="3%" nowrap="nowrap" align="left"&gt;&lt;b&gt;&amp;#8226;&lt;/b&gt;&lt;/td&gt;
       &lt;td width="1%"&gt;&amp;#160;&lt;/td&gt;
       &lt;td&gt;Financial advisory, which includes engagements relating to mergers and acquisitions,
   financing advisory and restructuring, and private equity and real estate capital advisory
   services; and&lt;/td&gt;
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       &lt;td width="2%" style="background: transparent"&gt;&amp;#160;&lt;/td&gt;
       &lt;td width="3%" nowrap="nowrap" align="left"&gt;&lt;b&gt;&amp;#8226;&lt;/b&gt;&lt;/td&gt;
       &lt;td width="1%"&gt;&amp;#160;&lt;/td&gt;
       &lt;td&gt;Merchant banking, which includes the management of outside capital invested in
   affiliated merchant banking funds and other similar vehicles, primarily Greenhill Capital
   Partners (&amp;#8220;GCP I&amp;#8221;), Greenhill Capital Partners II (&amp;#8220;GCP II&amp;#8221;), Greenhill Capital Partners
   Europe (&amp;#8220;GCP Europe&amp;#8221;), and Greenhill SAV Partners (&amp;#8220;GSAVP&amp;#8221; together with GCP I, GCP II and
   GCP Europe, the &amp;#8220;Greenhill Funds&amp;#8221;), and the Company&amp;#8217;s principal investments in the
   Greenhill Funds, Iridium Communications Inc. (&amp;#8220;Iridium&amp;#8221;), other merchant banking funds and
   other investments.&lt;/td&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company&amp;#8217;s U.S. and international wholly-owned subsidiaries include Greenhill &amp;#038; Co., LLC
   (&amp;#8220;G&amp;#038;Co&amp;#8221;), Greenhill Capital Partners, LLC (&amp;#8220;GCPLLC&amp;#8221;), Greenhill Venture Partners, LLC (&amp;#8220;GVP&amp;#8221;),
   Greenhill Aviation Co., LLC (&amp;#8220;GAC&amp;#8221;), Greenhill &amp;#038; Co. Europe Holdings Limited (&amp;#8220;GCE&amp;#8221;), Greenhill &amp;#038;
   Co. Holding Canada Ltd (&amp;#8220;GHC&amp;#8221;), Greenhill &amp;#038; Co. Japan Ltd. (&amp;#8220;GCJ&amp;#8221;) and Greenhill &amp;#038; Co. Australia
   Holdings Pty Ltd. (&amp;#8220;GHA&amp;#8221;). The Company also owns a majority of the interests in Greenhill Capital
   Partners II, LLC (&amp;#8220;GCPII LLC&amp;#8221;). See &amp;#8220;Note 4 &amp;#8211; Investments &amp;#8211; Affiliated Merchant Banking
   Investments&amp;#8221;.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;G&amp;#038;Co is a registered broker-dealer under the Securities Exchange Act of 1934, as amended, and
   is registered with the Financial Industry Regulation&amp;#160;Authority. G&amp;#038;Co is engaged in the investment
   banking business principally in North America.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;GCE is a U.K.-based holding company. GCE controls Greenhill &amp;#038; Co. International LLP (&amp;#8220;GCI&amp;#8221;),
   Greenhill &amp;#038; Co. Europe LLP (&amp;#8220;GCEI&amp;#8221;) and Greenhill Capital Partners Europe LLP (&amp;#8220;GCPE&amp;#8221;), through its
   controlling membership interests. GCI and GCEI are engaged in investment banking activities,
   principally in Europe, and are subject to regulation by the U.K. Financial Services Authority
   (&amp;#8220;FSA&amp;#8221;). GCPE is also regulated by the FSA and provides investment advisory services to GCP Europe,
   an affiliated U.K.-based private equity fund that invests in a diversified portfolio of private
   equity and equity-related investments in mid-market companies located primarily in the United
   Kingdom and Continental Europe. The majority of the investors in GCP Europe are unaffiliated third
   parties; however, the Company and its employees have also made investments in GCP Europe.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company, through Greenhill &amp;#038; Co. Canada Ltd., a wholly-owned Canadian subsidiary of GHC,
   engages in investment banking activities in Canada. The Company, through GCJ, engages in investment
   banking activities in Japan.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;On April&amp;#160;1, 2010, Greenhill acquired all the outstanding capital stock of Caliburn Partnership
   Pty Limited (&amp;#8220;Caliburn&amp;#8221;, which was renamed Greenhill Caliburn Pty Limited, &amp;#8220;Greenhill Caliburn&amp;#8221;),
   an Australian-based independent financial advisory firm. The Company, through Greenhill Caliburn, a
   wholly-owned Australian subsidiary of GHA, engages in investment banking activities in Australia
   and New Zealand. See &amp;#8220;Note 3 &amp;#8211; Acquisition&amp;#8221;. Greenhill Caliburn is licensed and subject to
   regulation by the Australian Securities and Investment Commission (&amp;#8220;ASIC&amp;#8221;).
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;GCPLLC is an investment adviser, registered under the Investment Advisers Act of 1940 (&amp;#8220;IAA&amp;#8221;).
   GCPLLC provides investment advisory services to GCP I and GCP II, our U.S. based private equity
   funds
   that invest in a diversified portfolio of private equity and equity-related investments. GCPII
   LLC acts as manager for GCP I, GCP II and GSAVP. The majority of the investors in GCP I and GCP II
   are unaffiliated third parties; however, the Company and its employees have also made investments
   in GCP I and GCP II.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;GVP is an investment adviser registered under the IAA. GVP provides investment advisory
   services to GSAVP, our venture fund that invests in early growth stage companies in the
   tech-enabled and business information services industries. The majority of the investors in GSAVP
   are unaffiliated third parties; however, the Company and its employees have also made investments
   in GSAVP.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;GAC owns and operates an aircraft, which is used for the exclusive benefit of the Company&amp;#8217;s
   employees and their immediate family members.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The Company owns an interest in Iridium Communications Inc. (&amp;#8220;Iridium&amp;#8221;), formerly GHL
   Acquisition Corp., a blank check company (&amp;#8220;GHLAC&amp;#8221;). See &amp;#8220;Note 4 &amp;#8211; Investments &amp;#8211; Affiliated Merchant
   Banking Investments&amp;#8221;.
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