Exhibit 2a Top Companies' Share of the 2007 Export Market by Company Type Note: This exhibit is compiled using data from export trade documents and the Business Register. For information on nonsampling errors and other data limitations, see the Technical Documentation. Value in millions of dollars. Details may not equal totals due to rounding. Company Type Number of Known % of Known % of % Change 2006-2007 Identified Value (1) Value Company Number of Known Exporters Type Value Identified Value (2) Exporters All identified companies 266,457 1,031,007 100.0 100.0 7.4 12.6 Top 4 companies 4 88,743 8.6 8.6 - 3.7 Top 8 companies 8 129,838 12.6 12.6 - 6.5 Top 20 companies 20 206,733 20.1 20.1 - 9.3 Top 50 companies 50 308,675 29.9 29.9 - 10.8 Top 100 companies 100 395,069 38.3 38.3 - 9.7 Top 250 companies 250 524,207 50.8 50.8 - 10.0 Top 500 companies 500 621,229 60.3 60.3 - 10.3 Top 1000 companies 1,000 713,285 69.2 69.2 - 10.6 Top 2000 companies 2,000 795,950 77.2 77.2 - 11.0 Manufacturers 71,563 674,603 65.4 100.0 5.0 16.1 Top 4 companies 4 88,743 8.6 13.2 - 3.7 Top 8 companies 8 129,838 12.6 19.2 - 8.7 Top 20 companies 20 204,699 19.9 30.3 - 16.1 Top 50 companies 50 292,002 28.3 43.3 - 16.3 Top 100 companies 100 362,567 35.2 53.7 - 15.1 Top 250 companies 250 451,778 43.8 67.0 - 15.3 Top 500 companies 500 512,376 49.7 76.0 - 15.4 Top 1000 companies 1,000 564,871 54.8 83.7 - 15.7 Top 2000 companies 2,000 604,751 58.7 89.6 - 15.8 Wholesalers 87,669 204,114 19.8 100.0 5.7 0.1 Top 4 companies 4 19,811 1.9 9.7 - -28.4 Top 8 companies 8 29,024 2.8 14.2 - -27.5 Top 20 companies 20 43,394 4.2 21.3 - -23.9 Top 50 companies 50 64,308 6.2 31.5 - -17.0 Top 100 companies 100 82,748 8.0 40.5 - -14.4 Top 250 companies 250 107,609 10.4 52.7 - -10.5 Top 500 companies 500 125,949 12.2 61.7 - -7.7 Top 1000 companies 1,000 143,008 13.9 70.1 - -5.6 Top 2000 companies 2,000 159,310 15.5 78.0 - -3.8 Other companies (3) 100,087 147,073 14.3 100.0 11.6 18.1 Top 4 companies 4 12,375 1.2 8.4 - 18.6 Top 8 companies 8 19,891 1.9 13.5 - 15.8 Top 20 companies 20 34,270 3.3 23.3 - 14.1 Top 50 companies 50 53,327 5.2 36.3 - 15.7 Top 100 companies 100 68,077 6.6 46.3 - 15.2 Top 250 companies 250 87,516 8.5 59.5 - 15.0 Top 500 companies 500 101,422 9.8 69.0 - 15.1 Top 1000 companies 1,000 113,974 11.1 77.5 - 16.4 Top 2000 companies 2,000 124,285 12.1 84.5 - 16.9 Unclassified companies 7,138 5,215 0.5 100.0 -1.9 -17.1 (1) Known value is defined as the portion of U.S. total exports that could be matched to specific companies. (2) Percent of company type value is computed relative to the sector's total value, e.g. the top 4 wholesalers account for 9 (3) Includes manufacturing companies of prepackaged software and books, freight forwarders and other transportation service