| Ohio State University |
37,564 |
| National Aeronautics and Space Administration |
18,092 |
| Kent State University |
5,237 |
| Columbus State Community College |
4,847 |
| University of Akron |
4,796 |
| Case Western Reserve University |
4,164 |
| University of Cincinnati |
3,969 |
| Cleveland State University |
3,336 |
| Procter & Gamble Company |
3,256 |
| Keller Williams |
3,176 |
| Nationwide Mutual Insurance Company |
2,867 |
| University of Toledo |
2,769 |
| Cardinal Health, Inc. |
2,722 |
| National City Corporation |
2,526 |
| Jones Day |
2,461 |
| Key Bank |
2,332 |
| Fifth Third Bank |
2,306 |
| Macy's, Inc. |
2,212 |
| American Electric Power Company, Inc. |
2,179 |
| State of Ohio |
2,128 |
| Eaton Corporation |
1,792 |
| Sibcy Cline Inc Realtors |
1,649 |
| Parker Hannifin Corporation |
1,626 |
| Lakeland Community College |
1,549 |
| Wright State University |
1,404 |
| LexisNexis Group |
1,371 |
| Baldwin-Wallace College |
1,257 |
| Kroger Co. |
1,226 |
| Cincinnati Children's Hospital Medical Center |
1,129 |
| NCR Corporation |
1,128 |
| Squire, Sanders & Dempsey L.L.P. |
1,097 |
| Miami University |
1,067 |
| Antioch University |
1,049 |
| Cleveland Clinic Health System |
1,010 |
| FirstEnergy Corp. |
990 |
| John Carroll University |
984 |
| Convergys Corporation |
978 |
| Abercrombie & Fitch Co. |
959 |
| Bowling Green State University |
951 |
| Huntington Bancshares Incorporated |
946 |
| The Goodyear Tire & Rubber Company |
932 |
| Baker & Hostetler LLP |
927 |
| Fairfield East Elementary Schl |
863 |
| Northwest Local School District |
856 |
| Progressive Corporation |
855 |
| Ohio University |
845 |
| Limited Brands, Inc. |
811 |
| Vorys, Sater, Seymour and Pease LLP |
807 |
| Cuyahoga Community College |
806 |
| Berea City School District |
793 |
| Oberlin College |
792 |
| Battelle Memorial Institute |
757 |
| Thompson Hine LLP |
743 |
| Big Lots Stores, Inc. |
693 |
| Cintas Corporation |
685 |
| Exel Logistics |
680 |
| Sterling Commerce |
678 |
| University of Findlay |
675 |
| The Sherwin-Williams Company |
674 |
| The Timken Company |
673 |
| Upper Arlington City Schools |
661 |
| Diebold, Inc. |
650 |
| Dana Holding Corporation |
649 |
| Owens Corning |
626 |
| CBIZ, Inc |
624 |
| OhioHealth |
621 |
| Howard Hanna Smythe Cramer - Dot A. Bailey |
619 |
| National City Mortgage Co. |
599 |
| LGCA |
590 |
| Valvoline Instant Oil Change |
581 |
| Agilysys, Inc. |
566 |
| Frost Brown Todd LLC |
553 |
| The Scotts Miracle-Gro Company |
549 |
| ACCESS |
546 |
| Denison University |
528 |
| Huff Realty |
511 |
| Coldwell Banker West Shell - Marcia R.G. Chesley |
510 |
| Springboro Community City School District |
504 |
| Coldwell Banker King Thompson - Nancy Trout |
503 |
| Lane Bryant, Inc. |
502 |
| Youngstown State University |
499 |
| Taft, Stettinius |
496 |
| Dinsmore & Shohl LLP |
493 |
| Great American Financial Resource Inc |
492 |
| HCR ManorCare, Inc. |
491 |
| Cincinnati Public Schools |
486 |
| The College of Wooster |
484 |
| The Reynolds and Reynolds Company |
484 |
| American Greetings Corporation |
481 |
| Sandusky City Schools |
469 |
| Otterbein College |
462 |
| Stark State College of Technology |
439 |
| Wittenberg University |
439 |
| STERIS Corporation |
431 |
| The Lubrizol Corporation |
421 |
| Victoria's Secret Stores, Inc. |
416 |
| Mercy Health Partners (MHP) |
415 |
| WorkflowOne |
412 |
| Porter Wright Morris & Arthur LLP |
403 |
| Mettler-Toledo, Inc. |
402 |
| Plain Dealer Publishing Co. |
400 |
| Northeastern Ohio Universities Colleges of Medicine & Pharmacy |
400 |
| Ohio Department of Mental Health |
396 |
| Mount Union College |
384 |
| FirstGroup America, Inc. |
382 |
| Defense Finance and Accounting Service |
378 |
| Shawnee State University |
378 |
| Nordonia Hills City School District |
370 |
| Wendy's International, Inc. |
365 |
| University of Dayton |
364 |
| Premier Farnell Corporation |
359 |
| Express, LLC |
358 |
| The E. W. Scripps Company |
353 |
| The Western and Southern Life Insurance Company |
353 |
| Ohio Agricultural Statistics |
350 |
| Jim Keim Ford, Inc |
350 |
| CK Franchising, Inc. |
344 |
| Roetzel |
343 |
| Nortwest Ohio Computer Association |
338 |
| Cognis Corporation |
336 |
| Capital University |
334 |
| Catholic Healthcare Partners |
328 |
| The Dispatch Printing Company |
328 |
| Standard Register |
328 |
| Forest City Enterprises, Inc. |
314 |
| LensCrafters, Inc. |
313 |
| Grange Mutual Casualty Company |
309 |
| State of Ohio - ODJFS |
297 |
| Cincinnati Financial Corporation |
296 |
| College of Mount St. Joseph |
290 |
| Total Quality Logistics, Inc. |
289 |
| S.A. Comunale Co., Inc. |
289 |
| Nordson Corporation |
288 |
| SARCOM, Inc. |
286 |
| Viox Services Inc |
285 |
| Ursuline College |
284 |
| Applied Industrial Technologies, Inc. |
283 |
| O-I (Owens Illinois), Inc. |
282 |
| Cox Ohio Publishing - Dayton Daily News |
281 |
| PolyOne Corporation |
281 |
| Moen Incorporated |
280 |
| Marathon Petroleum Company |
278 |
| Cincinnati Bell Inc. |
276 |
| PROforma Solution Ventures |
274 |
| Cincinnati State Technical and Community College |
274 |
| Tri-Health Information Systems |
271 |
| Heidelberg College |
268 |
| Greif Inc. |
267 |
| xpedx |
264 |
| MetroHealth System, Inc. |
259 |
| The Lincoln Electric Company |
259 |
| Amtrust Bank |
256 |
| Aultman Health Foundation |
255 |
| City of Columbus, Ohio |
251 |
| Ferro Corporation |
243 |
| Health Alliance |
243 |
| Lourdes College |
243 |
| DeVry University - Columbus |
242 |
| Hexion Specialty Chemicals |
242 |
| Swagelok Company |
240 |
| Calfee, Halter & Griswold LLP |
239 |
| Ohio Environmental Protection Agency |
238 |
| The J. M. Smucker Company |
235 |
| Toledo Blade |
234 |
| The Andersons, Inc. |
232 |
| Cooper Tire |
231 |
| Goodwill Industries of Akron |
230 |
| City of Cincinnati |
230 |
| NetJets Inc. |
229 |
| Newark City Schools |
228 |
| MTD Products Inc. |
227 |
| Sogeti USA LLC |
225 |
| Marathon Ashland Petroleum LLC |
225 |
| Ashland University |
222 |
| Bluffton University |
220 |
| Ohio Department of Transportation |
219 |
| South Eastern Ohio Voluntary Education Cooperative |
216 |
| Famous Distribution Inc. |
216 |
| Walsh University |
214 |
| Brush Wellman Inc. |
211 |
| Speedway SuperAmerica, LLC |
211 |
| Hyland Software, Inc. |
211 |
| Westfield Insurance Company |
210 |
| Akron Children's Hospital |
209 |
| Malone University |
209 |
| Crown Equipment Corporation |
208 |
| Harland Financial Solutions |
207 |
| Givaudan Flavors Corporation |
207 |
| Invacare Corporation |
206 |
| Jo-Ann Stores, Inc. |
204 |
| Welles Bowen Realtors |
204 |
| OCLC Online Computer Library Center, Inc. |
200 |
| Corbus |
199 |
| Summa Health System |
199 |
| Benesch, Friedlander, Coplan |
199 |
| The Enquirer |
199 |
| Convenient Food Mart Inc. |
198 |
| Ohio Supercomputer Center |
198 |
| Kendle International Inc. |
197 |
| Kettering Medical Center Network |
197 |
