| Wisconsin Department of Transportation |
21,315 |
| University of Wisconsin-Madison |
14,934 |
| State of Wisconsin |
7,598 |
| American Family Insurance |
5,201 |
| University of Wisconsin Hospitals and Clinics Authority |
5,040 |
| Wisconsin Department of Public Instruction |
4,055 |
| City of Madison Metro School District |
2,379 |
| University of Wisconsin Extension Headquarters |
1,845 |
| Madison Area Technical College |
1,794 |
| University of Wisconsin Colleges |
1,603 |
| City of Madison - Wisconsin |
1,579 |
| Dane County, Wisconsin |
1,524 |
| First Weber Group |
1,444 |
| CUNA Mutual Group |
1,282 |
| Wisconsin Department of Health and Family Services |
1,004 |
| Alliant Energy Corporation |
967 |
| Dean Health System |
883 |
| Madison Area Technical College |
814 |
| Wisconsin State Court System |
736 |
| Meriter Health Services |
538 |
| Wisconsin Physicians Service Insurance Corporation (WPS) |
450 |
| Spectrum Brands |
364 |
| Edgewood College |
356 |
| State of Wisconsin Historical Society |
335 |
| University of Wisconsin-Madison-School of Business |
290 |
| Wisconsin State Laboratory of Hygiene |
268 |
| Monona Grove Schools |
245 |
| Wisconsin Education Association Council |
245 |
| Promega Corporation |
231 |
| Great Lakes Higher Education Corporation and Affiliates |
224 |
| University of Wisconsin-Madison-Surgery Department |
192 |
| Wisconsin Public Television |
175 |
| Department of Public Instruction |
172 |
| Affiliated Engineers, Inc. |
170 |
| MGE Energy, Inc. |
170 |
| Great Wolf Resorts Inc. |
168 |
| Weir Minerals |
167 |
| Zimbrick Automotive |
163 |
| Core BTS, Inc. |
161 |
| Department of Public Health for Madison & Dane County |
160 |
| Wisconsin State Legislature Legislative Council |
159 |
| Capital Newspapers |
146 |
| Mead and Hunt, Inc. |
145 |
| Sub-Zero Freezer Company, Inc. |
135 |
| Flad Architects |
134 |
| State Bar of Wisconsin |
131 |
| Wisconsin Department of Natural Resources |
122 |
| CPM Healthgrades |
121 |
| Wisconsin Energy Conservation Corporation (WECC) |
118 |
| Sonic Foundry, Inc. |
115 |
| Rural Mutual Insurance Co |
109 |
| WEA Insurance Trust |
106 |
| Smith & Gesteland, LLP |
104 |
| Anchor BanCorp Wisconsin Inc. |
102 |
| Wisconsin Alumni Research Foundation |
100 |
| Government of Dane County, Wisconsin |
98 |
| First Supply Co. |
95 |
| Group Health Cooperative of South Central Wisconsin |
92 |
| Group Health Cooperative |
90 |
| DeWitt Ross & Stevens S.C. |
89 |
| Erdman Holdings, Inc |
88 |
| Esker Inc. |
88 |
| SVA Companies |
87 |
| Goodman Community Center |
86 |
| MasterGraphics Inc |
76 |
| City of Fitchburg Wisconsin |
76 |
| Hausmann Johnson |
76 |
| Smart Motors Inc |
75 |
| Capitol Insurance Companies |
74 |
| M3 Insurance Solutions Inc. |
74 |
| American Red Cross Badger and South Central Wisconsin Region |
73 |
| Total Administrative Services Corporation |
72 |
| Credit Union Executives Society (CUES) |
71 |
| Farnsworth Group Inc |
68 |
| University of Wisconsin-Madison-Agricultural & Life Sciences |
68 |
| Wisconsin Bank & Trust |
67 |
| Strand Associates Inc |
62 |
| Coordinated Capital Securities |
62 |
| Wisconsin Medical Society |
62 |
| Wisconsin Alumni Association |
61 |
| Murphy Desmond S.C. |
61 |
| Gordon Flesch Company |
61 |
| First Business Financial Services |
61 |
| Wisconsin Hospital Association |
59 |
| The Progressive |
59 |
| South Central Library System |
59 |
| The QTI Group |
58 |
| Bell Laboratories Inc. |
57 |
| Placon Corporation |
54 |
| Summit Credit Union |
54 |
| American TV |
54 |
| Wisconsin Educational Communic |
53 |
| Research Products Corporation d/b/a Aprilaire |
53 |
| Diocese of Madison |
53 |
| Design Concepts, Inc. |
53 |
| Bankers Bank |
53 |
| Bruker AXS Inc. |
52 |
| Pacific Cycle, LLC |
52 |
| Girl Scouts Badgerland Council |
51 |
| Dillett Co Inc |
51 |
| C. L. Swanson Corporation |
50 |
| Wisconsin Technical College System |
50 |
| Navitus Health Solutions |
50 |
| Senate Chief Clerk |
49 |
| WiscNet |
49 |
| Boardman Law Firm |
48 |
| Wisconsin Manufacturing Extension Partnership |
47 |
| Madison Investment Advisors |
47 |
| Stark Homes |
46 |
| Axley Brynelson, LLP |
46 |
| Graef Anhalt Schloemer & Associates |
45 |
| Agrace HospiceCare Inc. |
45 |
| Franklin Electric Fueling |
44 |
| Demco, Inc. |
44 |
| YMCA of Dane County, Inc. |
44 |
| American Society of Agronomy |
44 |
| BouMatic, LLC |
43 |
| InterVarsity Christian Fellowship/USA |
43 |
| Inacom Information Systems |
42 |
| Weather Central LP |
42 |
| National Guardian Life Insurance Co |
42 |
| WiCell Research Institute |
42 |
| Physicians Plus Insurance Corporation |
42 |
| Wisconsin Dept of Tourism |
41 |
| Wisconsin Housing and Economic Development Authority |
41 |
| University Of Wisconsin Credit Union |
41 |
| J.H. Findorff & Son Inc. |
40 |
| World Council of Credit Unions |
40 |
| Tri-North Builders Inc |
40 |
| Concourse Hotel |
40 |
| Columbia County, WI |
40 |
| Mental Health Center of Dane County, Inc |
39 |
| Kayser Automotive Group |
39 |
| UW Health |
38 |
| Alliant Energy Center of Dane County |
38 |
| Webcrafters Inc |
38 |
| Pharmacy Society of Wisconsin |
38 |
| Stafford Rosenbaum LLP |
38 |
| Energy Center of Wisconsin |
38 |
| Monona Plumbing & Fire Protection Inc |
37 |
| Badger Herald, Inc. |
37 |
| Team Impact Sports |
36 |
| Credit Union National Association (CUNA) |
36 |
| Wegner LLP |
36 |
| YWCA Madison |
35 |
| Country Kitchen |
35 |
| Planning Design Build Inc |
35 |
| Ultratec |
35 |
| Wisconsin Business Development Finance Corporation |
35 |
| Greater Madison Convention & Visitors Bureau (GMCVB) |
35 |
| Wisconsin Academy Sciencs Arts |
34 |
| Conney Safety Products |
34 |
| WISC-TV |
34 |
| LTCI Partners , LLC |
33 |
| Douglas Stewart Company, The |
33 |
| Vita Plus Corp |
33 |
| Structural Building Components Association |
33 |
| Cellular Dynamics International Inc. |
32 |
| Wisconsin Bankers Association |
32 |
| The WRC Group of Companies |
31 |
| Home Health United |
31 |
| Masters Building Solutions Inc |
31 |
| American Sports Analysts |
31 |
| Wisconsin Association of Independent Colleges and Universities |
31 |
| Shoutlet, Inc. |
30 |
| State of Wisconsin Investment Board |
30 |
| Dane County Regional Airport |
30 |
| Madison Magazine Inc |
30 |
| Wisconsin Department of Justice |
30 |
| RenewAire LLC |
29 |
| BJ Electric Supply, Inc. |
29 |
| Stevens Construction Corp |
29 |
| Madison Radiologists |
29 |
| AE Business Solutions |
29 |
| Thompson Plumb Funds |
29 |
| Wisconsin Milk Marketing Board |
29 |
| Park Bank, The |
28 |
| Bunbury & Associates Realtors |
28 |
| Plato's Closet |
28 |
| RMT, Inc. |
28 |
| Exact Sciences Corporation |
27 |
| Certco, Inc. |
27 |
| Orbital Technologies Corporation |
27 |
| WKOW-TV - 27 (ABC) |
27 |
| Auxiant |
27 |
| Wisconsin Auto & Truck Dealers Association |
27 |
| The Alexander Company |
27 |
| Monona State Bank |
26 |
| Forte Research Systems, Inc. |
26 |
| Wisconsin Manufacturers and Commerce |
26 |
| Hiebing Group Inc |
26 |
| Sani-Matic Systems |
26 |
| Coalition of Wisconsin Aging Groups |
26 |
| UW Health Anesthesiology Clinic |
25 |
| Jewish Federation of Madison |
25 |
| Jaeckle Distributors |
25 |
| Wisconsin Early Childhood Association |
25 |
| University of Wisconsin School of Medicine and Public Health-Dept of Human Oncology |
24 |
| Our House Senior Living |
24 |
| Boys Girls Club of Dane County the |
24 |
