| LPL Financial |
8,642 |
| Liberty Mutual Holding Company |
7,075 |
| Fidelity Investments |
6,575 |
| Partners HealthCare System Inc. |
4,693 |
| Boston University |
3,336 |
| Commonwealth of Massachusetts |
2,636 |
| John Hancock Financial Services |
2,056 |
| Iron Mountain, Inc. |
1,984 |
| Putnam Investments |
1,940 |
| Sapient Corporation |
1,841 |
| State Street Corporation |
1,627 |
| Emerson College |
1,592 |
| Northeastern University |
1,538 |
| University of Massachusetts Boston |
1,354 |
| Boston Public Schools |
1,331 |
| Sovereign Bancorp, Inc. |
1,308 |
| Bain & Company, Inc. |
1,262 |
| Simmons College |
1,261 |
| Ropes & Gray LLP |
1,229 |
| Bingham McCutchen LLP |
1,164 |
| Blue Cross Blue Shield of Massachusetts (BCBSMA) |
1,038 |
| Goodwin Procter LLP |
995 |
| Steward Health Care System |
956 |
| Beth Israel Deaconess Medical Center |
884 |
| Cresa |
863 |
| Houghton Mifflin Harcourt Publishing Company |
849 |
| The Boston Consulting Group |
846 |
| Wellington Management |
826 |
| Northeast Utilities |
810 |
| Boston Medical Center |
792 |
| MFS Investment Management |
765 |
| Edwards Wildman Palmer LLP |
730 |
| Harvard Medical School |
720 |
| The First Marblehead Corporation |
712 |
| Action For Boston Community Development, Inc. |
640 |
| Mintz, Levin, Cohn, Ferris, Glovsky and Popeo P.C. |
634 |
| Tufts Medical Center |
628 |
| Suffolk University |
628 |
| Massachusetts College of Pharmacy and Health Sciences |
607 |
| Harvard Business School |
576 |
| Digitas |
539 |
| Eaton Vance Distributors, Inc. |
522 |
| Massachusetts College of Art and Design |
507 |
| Columbia Management Investment Advisers, LLC |
485 |
| City of Boston |
470 |
| Fish & Richardson P.C. |
434 |
| Pioneer Investments |
417 |
| Dana-Farber Research Institute |
394 |
| Jack Morton Worldwide |
389 |
| Arnold Worldwide |
389 |
| New Balance, Inc. |
373 |
| American Tower Corporation |
347 |
| Wentworth Institute of Technology |
329 |
| Cabot Corporation |
320 |
| Fidelity Investments |
320 |
| CRA International |
312 |
| Cabot Corporation |
309 |
| Eastern Bank Corporation |
309 |
| CareGroup, Inc. |
306 |
| Analysis Group |
298 |
| L. E. K. Consulting |
284 |
| Homesite Group Incorporated |
278 |
| Hill Holiday |
275 |
| Emmanuel College |
275 |
| Standish Mellon Asset Management |
274 |
| Babson Capital Management LLC |
271 |
| Bain Capital, LLC |
260 |
| National Mentor Holdings |
255 |
| Loomis, Sayles & Company, L.P. |
249 |
| Foley Hoag LLP |
246 |
| Experian QAS |
244 |
| Mullen Communications, Inc |
239 |
| Massachusetts General Hospital |
237 |
| Langham Hotels |
230 |
| Veritude |
228 |
| Health Dialog Services Corporation |
225 |
| Holliday Fenoglio Fowler, L.P. |
222 |
| EnerNOC, Inc. |
220 |
| Caturano and Company |
219 |
| Harvard School of Public Health |
219 |
| Sappi Fine Paper North America |
217 |
| Sullivan & Worcester LLP |
216 |
| Joslin Diabetes Center |
216 |
| Massachusetts Eye and Ear |
211 |
| Omgeo |
209 |
| Aquent, Inc. |
207 |
| GMO LLC |
203 |
| Ve Interactive |
202 |
| Museum of Fine Arts, Boston |
202 |
| Brown Rudnick |
202 |
| Massport (Massachusetts Port Authority) |
199 |
| Boston Public Schools Supt |
196 |
| Wayfair, Inc. |
194 |
| Puma |
190 |
| The Boston Company Asset Management |
190 |
| Federal Reserve Bank of Boston |
184 |
| Wheelock College |
179 |
| Public Consulting Group |
178 |
| Boston Properties, Inc. |
175 |
| Choate Hall & Stewart LLP |
173 |
| American Student Assistance |
171 |
| Goulston & Storrs - A Professional Corporation |
168 |
| Suffolk Construction Company, Inc. |
166 |
| AIR Worldwide Corp |
161 |
| Allied World Assurance Company, Ltd (AWAC) |
160 |
| Boston Private Bank |
158 |
| Year Up |
158 |
| Morrison Mahoney LLP |
156 |
| Berklee College of Music |
153 |
| Haley and Aldrich |
150 |
| Core Security Technologies |
148 |
| Nutter McClennen & Fish LLP |
148 |
| Pyramid Hotel Group |
147 |
| Boston Beer Company |
145 |
| AEW Capital Management |
144 |
| The Boston Red Sox |
143 |
| Advent International Corporation |
142 |
| Acadian Asset Management LLC |
140 |
| Bullhorn |
137 |
| Baring Asset Management |
136 |
| HarbourVest Partners, LLC |
136 |
| Natixis Global Associates |
133 |
| Burns & Levinson LLP |
132 |
| Circles |
131 |
| Shawmut Design and Construction |
127 |
| Invest Northern Ireland |
125 |
| Museum of Science |
120 |
| Audax Group |
117 |
| Boston Herald, Inc. |
117 |
| MBTA, Massachusetts Bay Transportation Authority |
116 |
| Massachusetts Convention Center Authority |
114 |
| Committee for Public Counsel Services |
114 |
| Communispace Corporation |
109 |
| Plymouth Rock Assurance Corporation |
109 |
| Realty Capital Securities, LLC |
107 |
| The First Church of Christ, Scientist |
107 |
| Interaction Associates, Inc. |
106 |
| New England Aquarium |
106 |
| Thomas H. Lee Partners, L.P. |
106 |
| Federal Home Loan Bank of Boston |
104 |
| NaviNet, Inc. |
104 |
| William Gallagher Associates |
102 |
| Rapid7 LLC |
102 |
| Jenzabar, Inc. |
102 |
| Summit Partners |
100 |
| Riemer Braunstein |
100 |
| JumpTap, Inc. |
100 |
| TA Associates, Inc. |
98 |
| CenterWatch |
98 |
| Workbridge Associates |
98 |
| Massachusetts Teachers Association |
97 |
| Boston Ballet |
96 |
| Roxbury Community College |
94 |
| Asian Task Force |
94 |
| Merchant Warehouse |
93 |
| Schneider Associates |
93 |
| Baystate Financial Services |
92 |
| Unitarian Universalist Association of Congregations |
92 |
| International Data Group (IDG) |
91 |
| Wolf Greenfield & Sacks, PC |
91 |
| Boston Ballet |
90 |
| Text 100 Corporation |
90 |
| iProspect |
90 |
| Leerink Swann |
90 |
| Fenway Health |
89 |
| Explorica, Inc. |
89 |
| Neighborhood Health Plan, Inc. |
88 |
| Berkshire Property Advisors, LLC |
88 |
| Spaulding Rehabilitation Hospital Network |
87 |
| New England Conservatory |
87 |
| Arnold Worldwide/MPG/Media Contacts |
86 |
| Compete, Inc. |
86 |
| Parthenon Group |
86 |
| Boston.com |
86 |
| Jobspring Partners |
86 |
| Compugroup Medical USA |
85 |
| John Snow, Inc. |
85 |
| Anglo Irish Boston Corporation |
85 |
| Altour |
83 |
| Paratek Pharmaceuticals Inc. |
83 |
| Boston Foundation |
83 |
| Boston Capital Corporation |
82 |
| Coverys |
81 |
| Pearson Higher Education |
81 |
| Arthur D. Little Inc. |
81 |
| MassDevelopment |
78 |
| Boston Symphony Orchestra |
78 |
| The Christian Science Monitor |
76 |
| Law Offices of Hemenway & Barnes LLP |
75 |
| LehmanMillet |
75 |
| Citizen Schools |
75 |
| WHDH-TV (NBC 7) |
75 |
| Bay State College |
74 |
| Gordon Brothers Group, LLC |
74 |
| Eze Castle Integration |
74 |
| Essex Partners, Inc. |
74 |
| Carbonite Inc. |
73 |
| Veolia Energy North America |
73 |
| MassHousing |
72 |
| Fisher College |
71 |
