| United States Department of Health and Human Services |
52,285 |
| Government of Ontario, Canada |
33,738 |
| United States Department of Agriculture |
31,356 |
| State of Minnesota |
20,220 |
| State of Connecticut |
19,808 |
| Government of Alberta |
18,368 |
| National Institutes of Health |
17,303 |
| National Aeronautics and Space Administration |
16,971 |
| State of Utah |
12,601 |
| RMIT University |
12,558 |
| Public Works and Government Services Canada (PWGSC) |
12,433 |
| United States Department of Energy |
12,330 |
| Indian Health Service |
12,139 |
| United States Air Force |
11,571 |
| Provincial Government of British Columbia |
11,531 |
| KPMG LLP |
11,477 |
| Food & Drug Administration |
11,011 |
| Health Canada / Canadian Health Network |
10,394 |
| United States National Forest Service |
9,805 |
| Government of New Brunswick |
9,494 |
| United States Navy |
8,937 |
| State of California- Public Utilities Commission |
8,151 |
| State of Alaska |
7,913 |
| USDA Agricultural Research Service |
7,540 |
| State of New Hampshire |
7,052 |
| Agriculture and Agri-Food Canada |
7,034 |
| Lockheed Martin Corporation |
7,000 |
| State of Wisconsin |
6,987 |
| Government of Saskatchewan |
6,929 |
| Natural Resources Canada |
6,552 |
| Veterans Health Administration |
6,519 |
| City of Ottawa |
6,378 |
| United States Army |
5,994 |
| U.S. House of Representatives |
5,885 |
| United States Department of Veterans Affairs |
5,875 |
| City of Philadelphia, Pennsylvania |
5,266 |
| State Government of Alaska |
5,260 |
| Transport Canada |
5,227 |
| Centers for Disease Control and Prevention |
5,059 |
| State of Nebraska |
4,907 |
| Government of Canada - Canadian Food Inspection Agency |
4,736 |
| State of Texas (USA) |
4,683 |
| Human Resources and Social Development Canada |
4,577 |
| Indiana State Government |
4,534 |
| State of South Dakota K-12 Data Center |
4,468 |
| United States Postal Service |
4,444 |
| US General Services Administration (GSA) |
4,328 |
| United States Army |
4,103 |
| State of Maryland |
4,059 |
| King County, Washington |
3,973 |
| United States Environmental Protection Agency |
3,965 |
| State of Oregon |
3,829 |
| Federal Government Of United Kingdom |
3,786 |
| Gwinnett County Public Schools |
3,600 |
| City |
3,453 |
| United States Department of Justice |
3,417 |
| Cleveland State University |
3,329 |
| National Park Service |
3,280 |
| Government of the Northwest Territories |
3,267 |
| State of Michigan |
3,104 |
| United States Department of Homeland Security |
3,088 |
| City of Richmond - Virginia |
3,031 |
| Municipality of Anchorage |
3,016 |
| National Research Council Canada |
2,982 |
| United States Geological Survey |
2,974 |
| National Oceanic and Atmospheric Administration |
2,957 |
| Fisheries and Oceans Canada |
2,864 |
| Federal Aviation Administration |
2,858 |
| General Dynamics Corporation |
2,714 |
| Social Security Administration |
2,709 |
| AUSTRALIAN INSTITUTE OF FAMILY STUDIES |
2,686 |
| State of Washington (USA) |
2,680 |
| Commonwealth of Virginia |
2,665 |
| Commonwealth of Massachusetts |
2,655 |
| Department of Justice |
2,625 |
| North Carolina Office of Information Technology Services |
2,607 |
| United States Department of the Treasury |
2,598 |
| State of Nevada |
2,586 |
| Bonneville Power Administration |
2,536 |
| National Science Foundation |
2,486 |
| US Department of Transportation |
2,461 |
| Indian and Northern Affairs Canada |
2,449 |
| Industry Canada |
2,417 |
| US Department of Labor |
2,414 |
| State of Arkansas |
2,319 |
| Cecil County Public Schools |
2,294 |
| State of North Dakota |
2,274 |
| State of Ohio |
2,272 |
| Canadian Heritage |
2,254 |
| United States Department of State |
2,198 |
| State of Alabama |
2,156 |
| United States Patent and Trademark Office |
2,116 |
| City of Madison Metro School District |
2,111 |
| Commonwealth of Kentucky |
2,083 |
| Commonwealth of Pennsylvania |
2,062 |
| State of Montana (USA) |
2,039 |
| US Department of Housing and Urban Development |
2,008 |
| State of West Virginia Department of Education |
1,973 |
| United States Department of the Interior |
1,959 |
| State of Missouri Department of Transportation |
1,941 |
| City of Los Angeles |
1,924 |
| City of Jacksonville, Florida |
1,842 |
| Government of Newfoundland and Labrador |
1,828 |
| State of Maine |
1,803 |
| Federal Reserve System |
1,799 |
| State of Iowa |
1,795 |
| Environment Canada |
1,770 |
| City of Oakland, California |
1,761 |
| US Small Business Administration |
1,710 |
| City of Lincoln Nebraska |
1,686 |
| United States Coast Guard |
1,637 |
| City of Seattle, WA |
1,596 |
| City of New York, New York |
1,591 |
| Circuit Mediator US Court of Appeals |
1,587 |
| State of New Mexico |
1,494 |
| National Cancer Institute |
1,491 |
| Dane County, Wisconsin |
1,476 |
| United States Internal Revenue Service |
1,475 |
| City of Toronto |
1,468 |
| Federal Bureau of Prisons |
1,465 |
| Federal Communications Commission |
1,425 |
| State of Colorado |
1,424 |
| United States Dept of Defense Logistics Agency |
1,417 |
| Baltimore County Public Schls |
1,397 |
| Government of Yukon |
1,389 |
| Province of Nova Scotia |
1,374 |
| State Government - Tennessee |
1,367 |
| United States Department of Education |
1,362 |
| U.S. Army Corps of Engineers |
1,355 |
| United States Marine Corps |
1,340 |
| St. Johns County; Florida |
1,314 |
| United States Department of Commerce |
1,310 |
| District of Columbia |
1,291 |
| Textron Inc. |
1,288 |
| State of New Jersey |
1,262 |
| State of Georgia |
1,252 |
| Lawrence Livermore National Laboratory (LLNL) |
1,246 |
| City of Wichita |
1,243 |
| Government of Canada |
1,217 |
| Western Area Power Administration |
1,201 |
| State of Florida |
1,197 |
| The MITRE Corporation |
1,195 |
| The City of Kingston |
1,190 |
| State of Vermont |
1,182 |
| State of California, Department of Education |
1,125 |
| Los Angeles County |
1,123 |
| San Diego County Office of Education |
1,110 |
| Sedgwick County |
1,105 |
| Foreign Affairs and International Trade Canada |
1,092 |
| World Bank |
1,085 |
| US Senate |
1,084 |
| State of Delaware |
1,050 |
| US Nuclear Regulatory Commission |
1,039 |
| Washoe County School District |
1,012 |
| Defense Information Systems Agency |
1,004 |
| New York Office of the Aging |
995 |
| Confederated Tribes of the Colville Reservation |
991 |
| Pollution Control Agency |
977 |
| City of Hayward |
975 |
| State of Illinois |
974 |
| South Carolina, State of |
967 |
| Library and Archives Canada |
965 |
| Town of Manchester, Connecticut |
964 |
| City of San Diego, California |
962 |
| City of Detroit |
944 |
| US Government Accountability Office |
933 |
| United States Fish and Wildlife Service |
928 |
| Oak Ridge National Laboratory (ORNL) |
927 |
| California Air Resources Board |
915 |
| State of Mississippi |
905 |
| United Nations |
904 |
| United States Agency for International Development |
896 |
| Sandia National Laboratories |
888 |
| State of Louisiana |
864 |
| Lee County, Florida |
852 |
| State of Idaho |
847 |
| Bloomfield Hills (Michigan) Schools |
839 |
| Us Transportation Dept |
828 |
| Utah State Courts |
824 |
| State of Wyoming |
795 |
| Fort Bend County, Texas |
791 |
| City of Phoenix |
791 |
| State of Illinois |
787 |
| Service New Brunswick |
785 |
| Lawrence Berkeley National Laboratory (LBNL) |
784 |
| Dekalb County School System |
781 |
| Texas Comptroller of Public Accounts |
779 |
| State of South Dakota |
778 |
| Houston Independent School District |
777 |
| Canada Research Chairs |
775 |
| Shrewsbury School District |
772 |
| Tennessee Valley Authority |
755 |
| Army and Air Force Exchange Service |
751 |
| National Institute of Standards and Technology |
751 |
| South Coast Air Quality Management District |
740 |
| Canada Border Services Agency |
740 |
| Los Alamos National Laboratory (LANL) |
737 |
| City of Houston, Texas |
732 |
| State of Arizona - Department of Economic Security |
723 |
| City of Chicago |
718 |
