Mike & Laura Manatos

All is One Foundation

Emanual J. FriedmanThe McGettigan Foundation Susie’s Silent FriendsGovernment of the District of Columbia Paul and Virginia Singh Foundation

Bruce and Karen Levenson

Platinum SPonSorSEric and Marianne Billings Foundation | The Morris and Gwendolyn Cafritz Foundation | Capital Alumni Network (CAN) | Capital One | CBS Radio | Choice Hotels International Foundation | Citigroup Foundation | Clark Charitable Foundation | Cvent, Inc.* | DC Chartered Health Plan, Inc. | Demetri Diavatis | The Samuel R. Dweck Foundation | DWG, Doing Well & Good | The Mark David Ein| Ann and Tom Friedvman| KPMG, LLP/KPMG Washington Foundation | Paul, Hastings, Janofsky & Walker LLP | Phyllis McClure | The Morningstar Foundation | PricewaterhouseCoopers | Telepresence | TIG Global* | United Way of the National Capital rea/United Way Community Service Fund | Tien and Beverly Wong Foundation

Gold SPonSorSMarc and Anne Barnes/Love | Capitol Movement Project | BB&T/The Children’s Charities Foundation | BET – Building Hope | Clark Winchole Foundation | Ryna and Melvin Cohen | Comcast SportsNet | Computer Sciences Corporation | D.C. Sports and Entertainment Commission | Douglas and Norman Jemal/Douglas Development | The George Washington University* || Graduate Management Admission Council | The Grevey Foundation | Harman Family Foundation| Ernie Jarvis – Sheila C. Johnson Foundation| Richard Kamenitzer – Milestone Merchant Partners, LLC| Morgan Stanley Foundation/Morgan Stanley | PEPCO | Powell Tate / WeberShandwick | Jerry Sachs & Family | Tatiana Simone Foundation – The Spohler Foundation | Michael Sternberg/Sam & Harry’s Restaurant Holdings | Strauss Radio Strategies, Inc.| US Chamber PAC| The Wachovia Foundation

Silver SPonSorSKarine Aigner* | John Akridge Companies | Aronson & Company – Band Foundation| Howard and Sandra Bender | George John Bitar | BOWA Builders, Inc./Larry Weinberg & Friends | Steve Boyd | Robert and Amee Burgoyne | The Case Foundation | CB Richard Ellis| Dan Cohen | DC Chamber of Commerce | DC Magazine, a publication of Modern Luxury | Deloitte |Scott Dreyer – Julian Epstein LMG, Inc| Raul J. Fernandez |Fidelity & Trust Bank| Fulbright & Jaworski L.L.P| GEICO| The Hitachi Foundation | Elise Hufano – Homeland Security Capital Corporation |Jewish Youth Philanthropy Institute | Justice for Athletes | Leadership Washington Class of 2005 – Mario Marino Fidelity Charitable Gift Fund| Lockheed Martin Foundation/Lockheed Martin | The McKelvey Educational Foundation | Lamell McMorris/ Perennial Strategies Group | James Lynn| Microsoft Corporation | Stacey Milam |MYTA Foundation George Newstrom/Lee Technologies| Michael & Donna O’Neill| Papa John’s Pizza* | Play Lounge| PNC | Prince Charitable Trust | Faye Ratner Humanitarian Fund – Raytheon| Senator Jack Reed* | Reznick Group| RLJ Development, LLC| Emily Rowe* | RTC Relationship Marketing| Safeway* | Deborah Ratner Salzberg | Devin & Sara Schain | Robert and Natalie Smith | Hattie M. Strong Foundation | SunTrust Bank | Christopher Tavlarides | Tiger Woods Foundation | James and Jill Tonkel | Trade Center Management Associates | Robert and Linda Youngentob | Z.104

Bronze SPonSorSAbramson Family Foundation – ACACIA Federal Savings Bank| Adventist Health Care| Ajilon | Ed Albert | Eric and Christina Alexander – American Univeristy|American Psychological Association| Amtrak | Arena Graphics | Arkin Youngentob Associates, LLC | Aspen Systems Corp – Tyler Atkins | AyeJay Productions/Alvin Jones* | Paul Baker | BB&T | Daniel & Gina Baum – Bear Sterns| Becker and Greaney Family Fund | Nancy Becker | Elaine and Vincent Bell Foundation – Adam Bernstein| Joshua and Lisa Bernstein | Morris Biggers | Jon Billings | Andy Bonsalle | Debra and Daniel Bradley – Patricia Bransford|Christine Brennan | Donella Brockington | Michael Brewer & Janet Brown – Brown & Brown of Florida, Inc. | Carolyn & Ken Brody – Catalyst Foundation| Chesapeake Government Relations | Kevin Chavous – Clark Realty Capital/Bo Young| Derek Coburn | Dr. Marty & Mrs. Diane Cohen | Louis R. and Bonnie R. Cohen | Rose and Robert Cohen – Cohen Family Foundation| Frank and Lauree Connors – Tony Cord| Jack Davis – DB Lee Development| DCHotSpot.com | Demond Moy/Achieve Tutoring, LLC* |Details Magazine | Dimick Foundation – Augustin Dimillo | Tom Doyle/Maryland Nighthawks |Stacy and Dan Draginis | Bill Dvoranchik | The Eacho Family Foundation | Easterns Automotive | Edelman | Lt. General Al Edmonds | Larry and Diana Eisenstat | Elno Family Foundation – Emerge DC, LLC| Diana England | The Lois and Richard England Family Foundation | Karen & Anthony Epstein | Gail H Evans Foundation | ExecutiveBiz / The Potomac Officers Club* | Robert Feinstein | Hayley and Brian Flack | Debbie Fletter | FLOWINSIDERS.com* | Andy & Ellen Folts | Stuart Freudberg | Dina and Martin Friedman | Shana Fulton | General Motors| Stephen & Diana L. Goldberg Foundation | Tammy & Steven Goldberg | Shawn and T.K. Gore | Graduate Management Admission Council – Ben Green| Don and Brandy Greenberg | Christopher & Julianne Greene | E. David Greer | William Hall | Hangen Family Charitable Fund | Brian Hardwick – Chris and Beth Hayes| Health Right Inc.|Skip Henderson / Affinity Networks | Richard and Michelle Hendrix | Ellen and Jamie Heard | High Gain Through Sports | Liza and David Holder | Yolanda Holmes – Houston Associates, Inc./Health Services Group | Larry Irving | The Jarvis Companies | Michael Jones – Finiana Joseph| David Joubran / Acumen Solutions | Emily Julian | The Katz Family Foundation | Rick & Rebecca Kay | KBR Foundation | Consuelo Kickbush| Kimsey Foundation | Peter Kirsch | Robert and Nancy Koran | Roger Langsdorf | Anthony Lapham / Shea & Gardner – Peggy A. Ledvina| Dennis Lee| The Leon Fund (Mr. and Mrs. Alan Wurtzel) – Many Hats Institute| Robert Leibenluft| Max Letcher | Mildred Levine & Friends | Dave and Mariama Levy | Sara Mark Lesk | Daryl & Beth Libow | Jennifer Liner and Dina McCullough – LLD Technology and Consulting | Long Fence |Laura Evans Manatos & Mike Manatos | James & Celia Martin – Walter and Sheila Massie| Michael and Maxine Massie|Jeff Marx | Sean McColl | The Midtown Group | MorganFranklin Corporation | Morino Institute | Douglas and Kimberly Mairena | Michael and Claudia Nagan – David Neiswander| Neuhauser Family Foundation | Claire Newman | Mark Nichols – David Ogden| Ogilvy Public Relations* | One on One Basketball*| Norman Ornstein – Vincent and Amy Paladini| Payne Publishers* | James & Theodore Pedas Family Foundation | Chris Peterson | Peterson Family Foundation | Pfizer Foundation Volunteer Program | Todd Pitsinger | Abe and Irene Pollin | Miriam Pollin | Robert Pollin | Stephanie and John Polis | Productive Environments, Inc.*| Promo Corp| Kyle and Kami Ragsdale – Heather Randolph| Renaissance Treatment Center| Rendon Group – Jan Rosen| Bruce & Lori Rosenblum | Frank & Cecelia Ross | Dennis and Deborah Ross | Corey Roush/Michael McGill & Friends | Ron Rubin/Lexington Bridgewater Wealth Management | Andy Ruge & Lisa MacVittie | Gene Sachs | Michael Saylor – Pamela Schiffleger| Tina & Albert Small | Steven Sorrells | The Sprenger Lang Foundation | Patrick Steel & Lee Satterfield | John Steinhauer | Billy Stone –Sports Junkies/ WJFK| Sulica Fund | The Sundial Foundation |William Sweeney | Liz Taber | Jim and Alison Tanner | Edmond Tapscott|Tobin Transport – Tutt, Taylor & Rankin/ Sotheby’s International Realty| Steven Ungerleider | Venable Foundation | Michael Violette| Paul Washington | John Walker | Larry Ward – Warner OB/GYN Associates, P.C. | Te|Mika Warner| Washington Convention and Tourism Corporation |T. Clark & Lucy Weymouth | Williams, Adley & Company, LLP| Bruce and Lisa Wilkins – David Wilmot and Associates Inc.| Jeff Witten – Beth Wolfe |World IT Solutions

as of 5/4/2007