U.S. Department of Commerce

Statistics of U.S. Businesses: 2005:
NAICS 54171 - Research & development in the phys, engineering & life sciences
United States

By detailed employment size By year
 
U.S. - Research & development in the phys, engineering & life sciences - by Employment Size of Enterprise
Introductory text includes scope and methodology. Table includes only establishments with payroll. Nonemployers are shown separately. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
Employment size of enterprise Firms Estab-
lish-
ments		 Paid
employees		 Annual
payroll
($1,000)
All firms 10,900 14,244 602,877 50,711,007
Firms with 0 to 4 employees (as of March 12) 5,660 5,668 8,331 647,439
Firms with 5 to 9 employees 1,562 1,572 10,356 648,816
Firms with 10 to 19 employees 1,104 1,162 14,784 1,045,019
Firms with 20 to 99 employees 1,417 1,691 58,338 4,696,223
Firms with 100 to 499 employees 515 859 75,197 5,972,034
Firms with 500 employees or more 642 3,292 435,871 37,701,476
Firms with 500 to 749 employees 77 322 23,007 1,877,820
Firms with 750 to 999 employees 43 94 14,821 1,194,494
Firms with 1,000 to 1,499 employees 68 225 21,785 1,676,368
Firms with 1,500 to 2,499 employees 90 275 24,637 1,898,230
Firms with 2,500 employees or more 364 2,376 351,621 31,054,564

 

 

U.S. - Physical, engineering, and biological research - by Year
Introductory text includes scope and methodology. Table includes only establishments with payroll. Nonemployers are shown separately. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
More
data		 Year Firms by employment size of enterprise Paid employees by employment size of enterprise
Total20 + 100 +500 + Total20 + 100 +500 +
link to 2008 detail 2008 11,479 23.8% 10.5% 5.9% 594,218 93.8% 83.7% 71.4%
link to 2007 detail 2007 11,686 23.2% 10.3% 5.7% 631,475 94.3% 84.8% 73.0%
link to 2006 detail 2006 11,367 23.5% 10.6% 5.8% 615,400 94.3% 84.7% 72.0%
link to 2005 detail 2005 10,900 23.6% 10.6% 5.9% 602,877 94.4% 84.8% 72.3%
link to 2004 detail 2004 10,569 24.2% 10.8% 5.9% 587,016 94.4% 84.7% 72.1%
link to 2003 detail 2003 10,288 25.5% 11.6% 6.2% 561,184 94.3% 84.0% 69.8%
link to 2002 detail 2002 9,339 21.8% 8.6% 3.7% 355,085 91.9% 77.5% 56.6%
link to 2001 detail 2001 9,202 21.4% 7.9% 3.2% 343,690 91.2% 76.3% 55.8%
link to 2000 detail 2000 8,524 21.0% 7.3% 3.2% 319,453 91.3% 75.9% 58.2%
link to 1999 detail 1999 8,153 21.0% 7.3% 3.1% 301,353 91.1% 75.8% 57.7%
link to 1998 detail 1998 8,049 19.8% 7.1% 2.8% 275,141 90.3% 75.3% 55.8%


All-sector table By detailed employment size By year Data in formats for downloading Other data for NAICS 54171

Source: Statistics of U.S. Businesses Questions?