| National Aeronautics and Space Administration |
18,092 |
| Case Western Reserve University |
4,164 |
| Cleveland State University |
3,336 |
| National City Corporation |
2,526 |
| Jones Day |
2,461 |
| Key Bank |
2,332 |
| Eaton Corporation |
1,792 |
| Parker Hannifin Corporation |
1,626 |
| Squire, Sanders & Dempsey L.L.P. |
1,097 |
| Cleveland Clinic Health System |
1,010 |
| John Carroll University |
984 |
| Baker & Hostetler LLP |
927 |
| Progressive Corporation |
855 |
| Cuyahoga Community College |
806 |
| Thompson Hine LLP |
743 |
| The Sherwin-Williams Company |
674 |
| American Greetings Corporation |
481 |
| Plain Dealer Publishing Co. |
400 |
| Forest City Enterprises, Inc. |
314 |
| Ursuline College |
284 |
| Applied Industrial Technologies, Inc. |
283 |
| MetroHealth System, Inc. |
259 |
| The Lincoln Electric Company |
259 |
| Amtrust Bank |
256 |
| Ferro Corporation |
243 |
| Calfee, Halter & Griswold LLP |
239 |
| Benesch, Friedlander, Coplan |
199 |
| Ulmer & Berne LLP |
193 |
| Parma Community Hospital |
190 |
| Charter One Financial, Inc. |
190 |
| Hahn Loeser & Parks LLP |
183 |
| United Church of Christ |
168 |
| WVIZ/PBS |
167 |
| Medical Mutual of Ohio |
163 |
| Victory Capital Management |
152 |
| City of Cleveland |
150 |
| Federal reserve Bank of Cleveland |
135 |
| Chart Industries, Inc. |
113 |
| Boykin Management Company |
111 |
| Gallagher Sharp |
108 |
| WKYC-TV (NBC 3) |
103 |
| Cliffs Natural Resources Inc. |
101 |
| OM Group, Inc. |
101 |
| Bd. of Global Ministries - UMC |
101 |
| Third Federal Savings |
100 |
| Walter |
100 |
| Cuyahoga County of Ohio |
93 |
| GE Lighting |
91 |
| NAS Recruitment Communications |
89 |
| Search Path International |
81 |
| WEWS-TV (ABC 5) |
81 |
| Tucker Ellis |
76 |
| DigiKnow, Inc. |
75 |
| Colliers Ostendorf-Morris |
73 |
| Cleveland Indians Baseball Company, Inc. |
72 |
| Preformed Line Products Co. |
71 |
| LESCO, Inc. |
71 |
| Jergens Inc |
68 |
| Barnes Distribution |
68 |
| Kohrman Jackson & Krantz |
66 |
| Cohen |
66 |
| Weston Hurd Fallon Paisley |
65 |
| WOIO-TV (CBS 19) |
64 |
| AmeriMark Direct LLC |
63 |
| The Cleveland Museum of Art |
62 |
| Cleveland Clinic Health System - East |
62 |
| Cleveland Zoological Society |
61 |
| The Cleveland Institute of Art |
60 |
| Oswald Companies |
60 |
| GCA Service Group, Inc. |
59 |
| Liggett-Stashower, Inc. |
56 |
| Manufacturing Advocacy and Growth Network, MAGNET |
56 |
| Frantz Ward Llp |
54 |
| The Cleveland Foundation |
53 |
| Cleveland Municipal Schools |
52 |
| Morgenthaler |
52 |
| The Tranzonic Companies |
52 |
| Northeast Ohio Regional Sewer District |
51 |
| The Cleveland Orchestra |
51 |
| Dynamic Software Corp |
51 |
| State Industrial Products |
49 |
| GIE Publishing Inc |
49 |
| Sutter, O'Connell |
49 |
| The Garland Company |
49 |
| City Magazines Inc |
47 |
| Meaden |
47 |
| Kahn Kleinman |
47 |
| Dix |
46 |
| Greater Cleveland Regional Transit Authority |
46 |
| Things Remembered, Inc. |
46 |
| Cleveland Museum Natl History |
45 |
| Cleveland Sight Center |
44 |
| Safeguard Properties Inc |
44 |
| Herbruck Alder |
44 |
| Associated Estates Realty Corporation |
43 |
| Anthony |
42 |
| Sun Newspapers |
42 |
| Greater Cleveland Growth Association |
41 |
| Skoda, Minotti |
41 |
| Progressive Urban Real Estate |
41 |
| Beech Brook |
40 |
| Heinen's Fine Foods |
40 |
| Fairview Hospital |
40 |
| Cleveland Scene |
40 |
| Cleveland City Council |
39 |
| Codonics Inc |
38 |
| Southwest General Health Center |
38 |
| Fay, Sharpe, Fagan, Minnich |
38 |
| Walthall, Drake |
37 |
| Marcus Thomas LLC |
37 |
| Javitch, Block |
37 |
| NACCO Industries, Inc. |
36 |
| Wyse Advertising Inc. |
36 |
| FTN Midwest Securities Corp. |
36 |
| Polaris Career Center |
36 |
| Center for Family and Children |
35 |
| Flight Options LLC |
34 |
| Brown, Gibbons, Lang & Company, L.P. |
34 |
| The Millcraft Group, Inc. |
34 |
| Oatey |
34 |
| Stanley Staffing |
34 |
| Tractor Place |
34 |
| Findley Davies Inc |
33 |
| Cleveland Public Radio |
33 |
| The Austin Company |
33 |
| Cleveland, City of |
33 |
| Jewish Community Federation of Cleveland |
33 |
| Cleveland Range, LLC |
33 |
| Cuyahoga County Public Library |
33 |
| Whole Health Management |
32 |
| Trader Distribution Services |
32 |
| Diocese of Cleveland |
32 |
| Independence Business Supply |
32 |
| Middough Inc |
32 |
| Astrup Company |
32 |
| Quadax Inc |
31 |
| Glastic Corporation |
31 |
| MRK Technologies |
31 |
| Hospital Specialty Company |
31 |
| Earnest Machine |
31 |
| Notre Dame College |
31 |
| Cleveland Public Library - OH |
30 |
| Carlton Cards Retail Inc |
30 |
| Marc Glassman, Inc. |
30 |
| Trinity High School |
30 |
| WCPN FM |
30 |
| Ohio Lottery Commission |
29 |
| Bearing Distributors, Inc |
29 |
| Arrow International, Inc./Global Marketing |
29 |
| PSC Metals, Inc. |
29 |
| DentalCare Partners |
29 |
| Panzica Construction Co. |
29 |
| McCarthy, Lebit, Crystal&Liffman Co.LPA |
28 |
| North American Manufacturing |
28 |
| Heartland Home Finance |
28 |
| Edward Howard & Co. |
28 |
| Great Lakes Companies |
28 |
| Hickok Incorporated |
28 |
| The Euclid Chemical Company |
28 |
| Hospice of the Western Reserve |
28 |
| Parma Board of Education |
28 |
| Cleveland Play House |
28 |
| Conway Greene Company |
27 |
| One Community |
27 |
| Donleys |
27 |
| Athersys, Inc. |
27 |
| Zinner |
27 |
| Playhouse Square Foundation |
27 |
| Linsalata Capital Partners |
27 |
| Davis |
27 |
| KA Inc |
27 |
| Advance Payroll Funding |
27 |
| Smart Solutions, Inc |
26 |
| Meyer Products |
26 |
| Flowerama |
26 |
| Noteworthy Medical Systems |
26 |
| Western Reserve Partners LLC |
26 |
| Restaurant Developers Corporation |
26 |
| Supply Technologies, LLC |
26 |
| Orion Consulting |
25 |
| attevo |
25 |
| Richard L. Bowen Associates Inc. |
25 |
| Anchor Tool & Die Company |
25 |
| Chilcote Company |
25 |
| Howard, Wershbale & Co. |
25 |
| Merit Brass |
25 |
| Overdrive |
24 |
| Kendale Industries Inc |
24 |
| Mr Gasket Inc |
24 |
| Pulse Entertainment |
24 |
| The Reserves Network |
24 |
| Cuyahoga Metro Housing |
24 |
| Container Port Group |
24 |
| THE NRP Group |
24 |
| Doan Pyramid Electrical |
24 |
| Center for Health Affairs, The |
23 |
| Cleveland Medical Devices Inc. |
23 |
| Angstrom Graphics |
23 |
| Kelley |
23 |
| DataTrak International Inc. |
23 |
