| The Ohio State University |
35,267 |
| Nationwide Insurance Company |
8,250 |
| American Electric Power Company, Inc |
3,756 |
| Columbus State Community College |
3,273 |
| State of Ohio |
2,441 |
| Huntington National Bank |
1,500 |
| Battelle Memorial Institute |
1,359 |
| Limited Brands, Inc. |
1,140 |
| Mettler-Toledo, Inc. |
970 |
| Momentive Specialty Chemicals Inc. |
841 |
| Nationwide Children's Hospital |
817 |
| Capital University |
682 |
| Columbus Dispatch |
632 |
| Gahanna-Jefferson Public Schools |
593 |
| City of Columbus, Ohio |
553 |
| Grange Mutual Casualty Company |
546 |
| Mount Carmel West Hospital |
520 |
| Ohio Department of Transportation |
508 |
| OhioHealth |
489 |
| State of Ohio - ODJFS |
483 |
| Upper Arlington City Schools |
475 |
| Ohio Department of Mental Health |
439 |
| State Auto Financial Corporation |
412 |
| State of Ohio Bureau of Workers' Compensation |
404 |
| Columbus City Schools |
402 |
| Vorys, Sater, Seymour and Pease LLP |
401 |
| White Castle |
348 |
| Big Lots Stores, Inc. |
348 |
| Red Roof Inn |
334 |
| NetJets Inc. |
331 |
| Ohio Environmental Protection Agency |
327 |
| Coldwell Banker King Thompson |
323 |
| DSW Inc. |
314 |
| Safelite AutoGlass |
314 |
| Ohio State Department of Education |
281 |
| Ohio Department of Public Safety |
255 |
| Emerson Network Power |
253 |
| Roetzel & Andress |
247 |
| DLZ Corp |
236 |
| Germain Motor Company |
231 |
| Chemical Abstracts Service |
227 |
| Bexely City Schools |
214 |
| Mount Carmel High School |
210 |
| Worthington Industries |
208 |
| Veeam Software |
208 |
| Bob Evans Farms, Inc. |
203 |
| The Motorists Insurance Group |
197 |
| Franklin County, Ohio |
195 |
| Ohio Department of Health |
192 |
| Express, Inc. |
184 |
| M/I Homes, Inc. |
178 |
| Columbus Regional Airport Authority |
177 |
| WBNS-TV (CBS 10) |
168 |
| Ohio Dominican University |
159 |
| State Teachers Retirement System of Ohio |
152 |
| Byers Auto Group |
152 |
| The Columbus Academy |
150 |
| Bricker & Eckler LLP |
149 |
| T. Marzetti Company |
146 |
| Glimcher Realty Trust |
142 |
| Ohio Public Employees Retirement System |
139 |
| Franklin University |
134 |
| US Trotting Association |
133 |
| Resource Interactive |
130 |
| The Wasserstrom Company |
123 |
| The Ohio State University Wexner Medical Center |
120 |
| SEA Limited |
115 |
| Grandview Heights City Schools |
113 |
| Don M. Casto Organization |
111 |
| Safe Auto Insurance Co. |
109 |
| Honorable Francis E Sweeney |
104 |
| Delta Gamma Foundation Corp |
101 |
| American Signature Furniture |
97 |
| Carlile Patchen |
96 |
| Donatos |
95 |
| Ohio State University Fisher College of Business |
95 |
| Mt Carmel College-Nursing |
92 |
| State of Ohio - DRC |
90 |
| National Church Residences |
89 |
| Columbus Metropolitan Library |
88 |
| DEPARTMENT OF REHAB & CORRECTION |
84 |
| Quantum Health LLC |
83 |
| Steiner & Associates |
82 |
| Ohio Education Assoication |
80 |
| Corporate One Federal Credit Union |
80 |
| Kegler, Brown, Hill & Ritter Co, LPA |
79 |
| Zaner-Bloser Inc |
79 |
| Ohio Hospital Association |
78 |
| American Commerce Insurance Company |
77 |
| Riverside Radiology Associates Inc. |
77 |
| Engauge Digital |
75 |
| Ohio Attorney General |
74 |
| Ohio Department of Development Office of Energy Efficiency |
73 |
| Fahlgren Mortine |
73 |
| Ohio Historical Society |
72 |
| WCMH-TV (NBC 4) |
72 |
| SMD Programs & Apothecare Pharmacy |
72 |
| Highlights for Children, Inc. |
71 |
| Moody-Nolan, Inc. |
70 |
| Continental Realty, Ltd. |
70 |
| Franklin County Court |
70 |
| Kimball Midwest |
68 |
| Columbus Division Police |
67 |
| EWI |
67 |
| Astute Solutions Inc. |
67 |
| Ohio Department of Developmental Disabilities |
63 |
| Information Control Corporation |
63 |
| Ohio Capital Corporation for Housing |
62 |
| OTP Industrial Solutions |
61 |
| Fishel Company |
61 |
| Columbus Blue Jackets |
60 |
| Columbus Equipment Co |
60 |
| Ohio Supercomputer Center |
60 |
| The Ohio School Boards Association |
59 |
| Cranel, Inc. |
59 |
| Franklin County |
59 |
| Simplifi ESO, LLC |
58 |
| Great Harvest Bread. |
58 |
| Nationwide Agribusiness Insurance Company |
58 |
| Cedar Enterprises, Inc. |
57 |
| Columbus Symphony |
57 |
| Bob-Boyd Auto Family |
56 |
| River Consulting |
56 |
| Hy-Tek Material Handling Inc |
56 |
| SBC Advertising |
55 |
| Acloche Staffing |
55 |
| Mount Carmel Health System |
55 |
| Cameron Mitchell Restaurants, LLC |
55 |
| W. W. Williams |
54 |
| WBNS-AM |
54 |
| ODW Logistics |
53 |
| The Ohio Rehabilitation Services Commission |
53 |
| Maguire and Schneider, L.L.P |
52 |
| Red Capital Group |
51 |
| Continental Office Environments |
51 |
| Columbus Chamber of Commerce |
51 |
| Mission Essential Personnel, LLC |
50 |
| Child Development Council of Franklin County, Inc. |
48 |
| Diamond Hill Capital Management, Inc. |
47 |
| CTL Engineering |
47 |
| GBQ |
47 |
| Plaskolite, Inc. |
47 |
| Tech Columbus |
47 |
| Ohio Presbyterian Retirement Services, Inc. |
46 |
| United Producers, Inc. |
46 |
| Thirty-One Gifts |
46 |
| diamond innovations |
45 |
| CallCopy Inc. |
45 |
| Title First Agency Inc |
45 |
| United Way of Central Ohio |
45 |
| Bravo Brio Restaurant Group, Inc. |
45 |
| Core Molding Technologies, Inc. |
44 |
| Aetna Building Maintenance Inc |
44 |
| Limited Brands |
44 |
| The Cardinal Orthopedic Institute Inc |
44 |
| 212 Capital Group |
43 |
| Columbus Medical Association Foundation |
43 |
| Columbus Neighborhood Health Center |
43 |
| Commercial Works, Inc. |
43 |
| BattelleForKids |
43 |
| American Municipal Power-Ohio, Inc. |
42 |
| Lutheran Social Services of Central Ohio |
42 |
| Star Leasing Company |
42 |
| Charley's Grilled Subs |
42 |
| The Columbus Foundation |
42 |
| FCx Performance, Inc. |
42 |
| Medina County |
41 |
| Equity |
41 |
| Franklin International |
41 |
| Allied Mineral Products Inc. |
41 |
| Leader Promos |
41 |
| Ascend Advisory Group LLC |
41 |
| Franklin County Municipal Court |
41 |
| Capsa Solutions LLC |
40 |
| Columbus Crew |
40 |
| Shaffer Distributing Co |
40 |
| Twenty First Century Communications |
40 |
| American Municipal Power, Inc. (AMP) |
40 |
| MedFlight of Ohio |
39 |
| Bieber |
39 |
| Ohio Equities Llc Realtors |
39 |
| Max & Erma's Restaurants, Inc. |
39 |
| USI Collegiate Insurance Resources |
39 |
| Interior Supply |
39 |
| Sanese Services Inc |
39 |
| Columbus College of Art and Design |
38 |
| CT Consultants, Inc. |
38 |
| LifeCare Alliance |
37 |
| Superior Die Tool & Machine Company |
37 |
| Peck Shaffer |
37 |
| Fine Line Graphics Corp |
37 |
| Ohio Gastroenterology Group |
37 |
| Dave Yost, Auditor of the State of Ohio |
36 |
| YMCA of Central Ohio |
36 |
| Isaac Brant Ledman |
36 |
| Diocese of Columbus |
35 |
| Wiles, Boyle, Burkholder & Bringardner Co., L.P.A. |
35 |
| Housing Finance Agency |
35 |
| Big Red Rooster |
35 |
| Bailey Cavalieri LLC |
35 |