| University of Michigan |
30,949 |
| Michigan State University |
6,114 |
| General Motors Corporation (GM) |
5,346 |
| Wayne State University |
4,624 |
| Ford Motor Company |
4,585 |
| State of Michigan |
3,104 |
| Western Michigan University |
2,808 |
| Lansing Community College |
2,383 |
| Dow Chemical Company |
1,808 |
| University of Michigan-Flint |
1,641 |
| Syntel, Inc. |
1,609 |
| Stryker Corporation |
1,440 |
| Grand Rapids Community College |
1,434 |
| Delphi Corporation |
1,083 |
| Compuware Corporation |
1,075 |
| TRW Automotive Inc. |
1,051 |
| Kellogg Company |
1,036 |
| Robert Bosch LLC |
965 |
| Whirlpool Corporation |
965 |
| City of Detroit |
944 |
| DTE Energy Company |
932 |
| Oakland Community College |
919 |
| Central Michigan University |
910 |
| Troy School District |
859 |
| Kelly Services, Inc. |
843 |
| Bloomfield Hills (Michigan) Schools |
839 |
| Access Business Group - Alticor |
821 |
| Grand Valley State University |
811 |
| Penske Corporation |
803 |
| Domino's Pizza LLC |
799 |
| Trinity Health System |
788 |
| St. Aubin Real Estate |
740 |
| Crain Communications Inc |
708 |
| West Ottawa Public Schools |
666 |
| Washtenaw Community College |
654 |
| Waterford School District |
649 |
| ArvinMeritor, Inc. |
622 |
| Real Estate One - Joe M. Nimmo |
621 |
| Henry Ford Health System |
605 |
| Novi Public School System |
604 |
| Detroit Medical Center |
592 |
| Mlive.Com |
587 |
| Oakland University |
578 |
| Kalamazoo College |
567 |
| Lear Corporation |
559 |
| Pulte Homes, Inc. |
551 |
| Visteon Corporation |
548 |
| South Lyon Community Schools |
544 |
| The Beaumont Hospitals |
519 |
| Chrysler, LLC |
516 |
| Kettering University |
515 |
| Steelcase Inc. |
514 |
| Blue Cross Blue Shield of Michigan |
513 |
| Jackson Community College |
506 |
| Herman Miller, Inc. |
489 |
| Miller, Canfield, Paddock and Stone PLC |
485 |
| Little Caesars Pizza Kit Fundraising |
482 |
| Dykema Gossett PLLC |
476 |
| Wayne County Community College |
474 |
| Dow Corning Corporation |
473 |
| Mott Community College |
469 |
| ThyssenKrupp AG |
468 |
| Borders Group, Inc. |
463 |
| St. John Health |
461 |
| Territorial Elementary School |
453 |
| Berkley School District |
448 |
| Federal-Mogul Corporation |
445 |
| Meijer, Inc. |
432 |
| American Axle |
421 |
| Trinity Health |
418 |
| BorgWarner Inc. |
412 |
| Flagstar Bancorp, Inc. |
409 |
| Gordon Food Service |
406 |
| AlixPartners, LLC |
401 |
| Madonna University |
395 |
| GVCwinstar |
390 |
| Alpena-Montgomery-Alcona Educational School District |
383 |
| Spectrum Health |
373 |
| Southwestern Michigan College |
364 |
| Michigan Technological University |
363 |
| DENSO International America, Inc. |
352 |
| Ferris State University |
349 |
| Dickinson Wright PLLC |
348 |
| Al Keller CENTURY 21 Sunrise |
347 |
| Auto Club Group |
342 |
| CMS Energy Corporation |
331 |
| Metaldyne Corporation |
325 |
| Grandville High School |
322 |
| Henry Ford Community College |
320 |
| Eastern Michigan University |
320 |
| Fry, Inc. |
319 |
| Lawrence Technological University |
314 |
| Pinckney Community Education |
312 |
| Masco Corporation |
311 |
| Butzel Long |
310 |
| Penske Automotive Group, Inc. |
307 |
| Plante & Moran, LLP |
307 |
| Autoliv Asp, Inc. |
305 |
| Perrigo Company |
305 |
| Oakwood Healthcare, Inc. |
301 |
| Haworth, Inc. |
299 |
| Adrian College |
296 |
| Haslett Public Schools |
292 |
| Honigman Miller Schwartz and Cohn LLP |
286 |
| Detroit Public Schools |
284 |
| Deerfield Public School |
280 |
| GKN Sinter Metals, Inc. |
276 |
| GM Plan Works |
275 |
| Guardian Industries Corp. |
274 |
| Valassis Communications, Inc. |
270 |
| ePrize, LLC |
268 |
| University of Michigan Medical Center |
262 |
| Prudential Preferred Realtors |
258 |
| Warner Norcross & Judd LLP |
256 |
| Yazaki North America, Inc. |
255 |
| Citizens Republic Bancorp, Inc. |
255 |
| Three Rivers Community Schools |
250 |
| Muskegon Community College |
244 |
| Doner |
243 |
| Cooper-Standard Automotive Group |
243 |
| GM R*Works |
243 |
| The Detroit News |
242 |
| Holcim (US) Inc. |
239 |
| Kellogg Community College |
237 |
| Grand Rapids Christian Schools |
235 |
| BBDO Detroit |
233 |
| CoreComm |
226 |
| Maytag Corporation |
224 |
| Kirtland Community College |
224 |
| Washtenaw County, Michigan |
222 |
| GMAC LLC |
221 |
| Borgess Health Alliance, Inc. |
217 |
| Jackson National Life Insurance Company |
214 |
| Quicken Loans Inc. |
212 |
| Taubman Centers, Inc. |
212 |
| Greenridge Realty Inc |
206 |
| Logicalis |
205 |
| Detroit Free Press |
195 |
| Finlandia University Bookstore |
194 |
| Redford Union Schools |
193 |
| Gentex Corporation |
191 |
| Plunkett & Cooney, P.C. |
189 |
| ZF North America |
185 |
| Foremost Insurance Company |
184 |
| Campbell-Ewald Company |
184 |
| Clarenceville School District |
181 |
| Davenport University |
180 |
| Baker College |
179 |
| R. L. Polk & Co. |
179 |
| Dart Container Corporation |
177 |
| Alma College |
177 |
| Bronson Healthcare Group, Inc. |
175 |
| South Redford School District |
173 |
| Calvin College |
173 |
| Zeeland Public School System |
171 |
| First National Bank of America |
167 |
| MSX International, Inc. |
166 |
| SmithGroup, Inc. |
166 |
| Varnum, Riddering, Schmidt |
166 |
| Dakota High School |
166 |
| Tower Automotive, Inc. |
165 |
| McNaughton-McKay Electric Company |
165 |
| Bullock Creek School District |
165 |
| Universal Forest Products, Inc. |
165 |
| Spartan Stores, Inc. |
164 |
| Baker Atlas Wireline Svc |
164 |
| Northern Michigan University |
163 |
| Detroit Diesel Corporation |
163 |
| Sparrow Health System |
159 |
| Macomb ISD |
158 |
| X-Rite Inc. |
158 |
| Hayes Lemmerz International, Inc. |
158 |
| Muskegon Area Intermediate School District |
157 |
| Wayne County, MI |
156 |
| Munder Capital Management |
156 |
| Monroe County Community College |
156 |
| FANUC Robotics America, Inc. |
155 |
| Mecosta Osceola School Dist |
155 |
| Marquette Public Schools |
154 |
| Auto-Owners Insurance Group |
152 |
| Market Strategies International |
152 |
| Altair Engineering, Inc. |
151 |
| Hope College |
151 |
| Team Detroit |
151 |
| OnStar Corporation |
149 |
| Dura Automotive Systems, Inc. |
148 |
| Clark Hill PLC |
147 |
| ProQuest |
146 |
| Kaydon Corporation |
145 |
| Capitol Bancorp Ltd. |
145 |
| Family Christian Stores, Inc. |
145 |
| Pennfield Schools |
144 |
| Kitch, Drutchas, Wagner, Valitutti & Sherbrook |
144 |
| Ovid-Elsie Area Schools |
144 |
| Van Hosen Middle School |
143 |
| MidMichigan Health |
142 |
| John L Tatum PC |
142 |
| Cornerstone University |
141 |
| Marquette General Health System |
139 |
| Providence Hospital and Medical Centers |
139 |
