| United States Department of Health and Human Services |
52,220 |
| Government of Ontario, Canada |
33,737 |
| United States Department of Agriculture |
30,889 |
| State of Minnesota |
20,198 |
| State of Connecticut |
19,792 |
| Government of Alberta |
18,367 |
| National Aeronautics and Space Administration |
18,092 |
| National Institutes of Health |
17,299 |
| KPMG LLP |
13,226 |
| RMIT University |
13,065 |
| State of Utah |
12,913 |
| United States Department of Energy |
12,465 |
| Public Works and Government Services Canada (PWGSC) |
12,441 |
| Indian Health Service |
12,323 |
| United States Air Force |
11,572 |
| Provincial Government of British Columbia |
11,530 |
| Food & Drug Administration |
10,999 |
| Health Canada / Canadian Health Network |
10,393 |
| United States National Forest Service |
9,801 |
| Government of New Brunswick |
9,496 |
| United States Navy |
8,930 |
| State of Alaska |
8,455 |
| State of California- Public Utilities Commission |
8,219 |
| City of Philadelphia, Pennsylvania |
8,038 |
| USDA Agricultural Research Service |
7,493 |
| State of New Hampshire |
7,291 |
| Agriculture and Agri-Food Canada |
7,033 |
| State of Wisconsin |
6,984 |
| Lockheed Martin Corporation |
6,967 |
| Government of Saskatchewan |
6,929 |
| U.S. House of Representatives |
6,904 |
| Natural Resources Canada |
6,551 |
| Veterans Health Administration |
6,413 |
| City of Ottawa |
6,378 |
| United States Army |
5,989 |
| United States Department of Veterans Affairs |
5,829 |
| State Government of Alaska |
5,255 |
| Transport Canada |
5,226 |
| Centers for Disease Control and Prevention |
5,033 |
| State of Nebraska |
4,914 |
| State of Texas (USA) |
4,838 |
| Government of Canada - Canadian Food Inspection Agency |
4,736 |
| Human Resources and Social Development Canada |
4,576 |
| Indiana State Government |
4,532 |
| State of South Dakota K-12 Data Center |
4,468 |
| United States Postal Service |
4,394 |
| US General Services Administration (GSA) |
4,298 |
| United States Environmental Protection Agency |
4,138 |
| State of Maryland |
4,137 |
| King County, Washington |
4,100 |
| United States Army |
4,072 |
| State of Oregon |
3,972 |
| Federal Government Of United Kingdom |
3,849 |
| United States Department of Justice |
3,493 |
| City |
3,443 |
| Cleveland State University |
3,336 |
| National Park Service |
3,278 |
| Government of the Northwest Territories |
3,267 |
| Gwinnett County Public Schools |
3,166 |
| State of Michigan |
3,086 |
| City of Richmond - Virginia |
3,031 |
| Municipality of Anchorage |
3,016 |
| National Research Council Canada |
2,981 |
| United States Geological Survey |
2,965 |
| National Oceanic and Atmospheric Administration |
2,961 |
| United States Department of Homeland Security |
2,958 |
| State of Nevada |
2,939 |
| Social Security Administration |
2,881 |
| Fisheries and Oceans Canada |
2,864 |
| Federal Aviation Administration |
2,833 |
| AUSTRALIAN INSTITUTE OF FAMILY STUDIES |
2,761 |
| State of Washington (USA) |
2,752 |
| General Dynamics Corporation |
2,724 |
| Commonwealth of Massachusetts |
2,713 |
| Department of Justice |
2,625 |
| Commonwealth of Virginia |
2,619 |
| North Carolina Office of Information Technology Services |
2,603 |
| United States Department of the Treasury |
2,592 |
| Bonneville Power Administration |
2,533 |
| City of Jacksonville, Florida |
2,519 |
| National Science Foundation |
2,473 |
| US Department of Transportation |
2,472 |
| Indian and Northern Affairs Canada |
2,445 |
| Industry Canada |
2,416 |
| US Department of Labor |
2,409 |
| State of Arkansas |
2,406 |
| Cecil County Public Schools |
2,294 |
| State of North Dakota |
2,269 |
| Canadian Heritage |
2,254 |
| NASA Langley Research Center |
2,237 |
| United States Department of State |
2,184 |
| Commonwealth of Kentucky |
2,184 |
| United States Patent and Trademark Office |
2,160 |
| State of Alabama |
2,158 |
| State of Montana (USA) |
2,146 |
| State of Ohio |
2,128 |
| City of Madison Metro School District |
2,111 |
| Commonwealth of Pennsylvania |
2,026 |
| US Department of Housing and Urban Development |
1,995 |
| State of West Virginia Department of Education |
1,973 |
| United States Department of the Interior |
1,959 |
| State of Missouri Department of Transportation |
1,938 |
| City of Los Angeles |
1,915 |
| Government of Newfoundland and Labrador |
1,827 |
| State of Maine |
1,797 |
| State of Iowa |
1,782 |
| Federal Reserve System |
1,781 |
| Environment Canada |
1,770 |
| City of Oakland, California |
1,760 |
| City of Lincoln Nebraska |
1,747 |
| US Small Business Administration |
1,700 |
| City of Seattle, WA |
1,654 |
| United States Coast Guard |
1,636 |
| Circuit Mediator US Court of Appeals |
1,584 |
| City of New York, New York |
1,565 |
| United States Department of Education |
1,504 |
| National Cancer Institute |
1,484 |
| Dane County, Wisconsin |
1,476 |
| State of New Mexico |
1,471 |
| State of Colorado |
1,470 |
| City of Toronto |
1,466 |
| Federal Bureau of Prisons |
1,462 |
| United States Internal Revenue Service |
1,446 |
| Federal Communications Commission |
1,417 |
| United States Dept of Defense Logistics Agency |
1,404 |
| Baltimore County Public Schls |
1,396 |
| Government of Yukon |
1,389 |
| St. Johns County; Florida |
1,387 |
| State Government - Tennessee |
1,378 |
| Province of Nova Scotia |
1,373 |
| Textron Inc. |
1,362 |
| U.S. Army Corps of Engineers |
1,354 |
| State of California, Department of Education |
1,345 |
| United States Marine Corps |
1,327 |
| US Senate |
1,320 |
| United States Department of Commerce |
1,317 |
| District of Columbia |
1,279 |
| Lawrence Livermore National Laboratory (LLNL) |
1,259 |
| State of Georgia |
1,255 |
| City of Wichita |
1,243 |
| State of Florida |
1,243 |
| Sedgwick County |
1,241 |
| Government of Canada |
1,217 |
| State of Vermont |
1,217 |
| State of New Jersey |
1,211 |
| Western Area Power Administration |
1,201 |
| The City of Kingston |
1,191 |
| The MITRE Corporation |
1,188 |
| Utah State Courts |
1,185 |
| Los Angeles County |
1,123 |
| San Diego County Office of Education |
1,110 |
| Foreign Affairs and International Trade Canada |
1,099 |
| Town of Manchester, Connecticut |
1,076 |
| US Nuclear Regulatory Commission |
1,030 |
| Confederated Tribes of the Colville Reservation |
1,027 |
| World Bank |
1,024 |
| State of Delaware |
1,021 |
| Washoe County School District |
1,012 |
| South Carolina, State of |
1,005 |
| New York Office of the Aging |
1,003 |
| California Air Resources Board |
993 |
| Lee County, Florida |
991 |
| Defense Information Systems Agency |
988 |
| Oak Ridge National Laboratory (ORNL) |
984 |
| State of Illinois |
981 |
| Pollution Control Agency |
977 |
| City of Hayward |
974 |
| City of San Diego, California |
969 |
| Library and Archives Canada |
965 |
| City of Detroit |
942 |
| US Government Accountability Office |
930 |
| United States Fish and Wildlife Service |
929 |
| Sandia National Laboratories |
915 |
| State of Mississippi |
902 |
| United Nations |
892 |
| United States Agency for International Development |
889 |
| State of Idaho |
853 |
| State of Louisiana |
847 |
| State of Wyoming |
843 |
| Bloomfield Hills (Michigan) Schools |
838 |
| Us Transportation Dept |
831 |
| Texas Comptroller of Public Accounts |
799 |
| State of Illinois |
797 |
| Fort Bend County, Texas |
791 |
| Tennessee Valley Authority |
787 |
| National Institute of Standards and Technology |
787 |
| Shrewsbury School District |
786 |
| City of Houston, Texas |
785 |
| Service New Brunswick |
785 |
| City of Phoenix |
784 |
| Los Alamos National Laboratory (LANL) |
776 |
| State of South Dakota |
775 |
| Canada Research Chairs |
775 |
| Houston Independent School District |
771 |
| Army and Air Force Exchange Service |
746 |
| South Coast Air Quality Management District |
740 |
| Canada Border Services Agency |
740 |
| Lawrence Berkeley National Laboratory (LBNL) |
740 |
| State of Arizona - Department of Economic Security |
739 |
| City of Chicago |
717 |
