| 14 & V INC. | 192 | 5 |
| AARP | 2,523 | 12 |
| ABRAHAM AND LAURA LISNER HOME FOR AGED WOMEN | 97 | 6 |
| ACCION INTERNATIONAL | 127 | 3 |
| ACDI VOCA | 183 | 6 |
| AFINITI, INC. | 227 | 5 |
| AGENCE FRANCE-PRESSE | 115 | 2 |
| AGRARIA, LLC | 167 | 2 |
| AINS, INC. | 163 | 1 |
| AKIN GUMP STRAUSS HAUER & FELD LLP | 1,531 | 9 |
| AL JAZEERA INTERNATIONAL (USA), LLC | 205 | 2 |
| AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE | 448 | 5 |
| AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS | 180 | 2 |
| AMERICAN BANKERS ASSOCIATION | 357 | 9 |
| AMERICAN CHEMICAL SOCIETY | 1,826 | 11 |
| AMERICAN CHEMISTRY COUNCIL, INC. | 254 | 3 |
| AMERICAN CLEAN POWER ASSOCIATION | 128 | 3 |
| AMERICAN COLLEGE OF CARDIOLOGY | 550 | 4 |
| AMERICAN COLLEGE OF OBSTETRICIANS & GYNECOLOGISTS | 217 | 6 |
| AMERICAN COUNCIL OF LIFE INSURERS | 109 | 13 |
| AMERICAN COUNCIL ON EDUCATION | 139 | 6 |
| AMERICAN COUNCILS FOR INTERNATIONAL EDUCATION | 191 | 4 |
| AMERICAN ENTERPRISE INSTITUTE | 297 | 2 |
| AMERICAN FARM BUREAU FEDERATION AND AFFILIATED COMPANIES | 98 | 5 |
| AMERICAN FARMLAND TRUST | 230 | 2 |
| AMERICAN FEDERATION OF GOVT EMPLOYEES | 294 | 1 |
| AMERICAN FEDERATION OF LABOR AND CONGRESS OF INDUSTRIAL ORGANIZATIONS | 995 | 5 |
| AMERICAN FEDERATION OF LABOR AND CONGRESS OF INDUSTRIAL ORGANIZATIONS | 226 | 1 |
| AMERICAN FEDERATION OF STATE, COUNTY AND MUNICIPAL EMPLOYEES | 1,481 | 3 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO | 346 | 8 |
| AMERICAN FOREIGN SERVICE PROTECTIVE ASSOCIATION | 5,574 | 5 |
| AMERICAN GEOPHYSICAL UNION | 156 | 8 |
| AMERICAN HEALTH CARE ASSOCIATION | 105 | 6 |
| AMERICAN IMMIGRATION LAWYERS ASSOCIATION | 140 | 2 |
| AMERICAN INSTITUTE OF ARCHITECTS | 150 | 2 |
| AMERICAN INSTITUTE OF ARCHITECTS TRUST | 1,886 | 2 |
| AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE | 326 | 9 |
| AMERICAN PETROLEUM INSTITUTE | 390 | 11 |
| AMERICAN PHARMACISTS ASSOCIATION | 115 | 6 |
| AMERICAN POSTAL WORKERS UNION, AFL-CIO | 33,676 | 4 |
| AMERICAN PSYCHIATRIC ASSOCIATION | 207 | 7 |
| AMERICAN PSYCHOLOGICAL ASSOCIATION | 521 | 5 |
| AMERICAN SOCIETY FOR ENGINEERING EDUCATION | 74 | 6 |
| AMERICAN SOCIETY FOR MICROBIOLOGY | 142 | 10 |
| AMERICAN SOCIETY OF HEMATOLOGY | 147 | 3 |
| AMERICAN TRUCKING ASSOCIATIONS | 146 | 4 |
| AMERICAN UNIVERSITY | 2,625 | 5 |
| AMERICAS HEALTH INSURANCE PLANS | 129 | 6 |
| AMIDA TECHNOLOGY SOLUTIONS, INC. | 103 | 2 |
| AMNESTY INTERNATIONAL USA | 117 | 3 |
| ANCHOR CONSTRUCTION CORPORATION | 356 | 4 |
| ANNE LEWIS STRATEGIES, LLC | 250 | 2 |
| APCO WORLDWIDE LLC | 384 | 7 |
| APPRIO, INC. | 148 | 6 |
| ARENTFOX SCHIFF LLP | 1,277 | 7 |
| ARISTOTLE INTERNATIONAL INC | 125 | 3 |
| ARNOLD & PORTER KAYE SCHOLER LLP | 1,788 | 10 |
| ASSOCIATION OF AMERICAN MEDICAL COLLEGES | 781 | 6 |
| ASSOCIATION OF AMERICAN RAILROADS | 509 | 4 |
| ATLANTIC COUNCIL OF THE UNITED STATES | 237 | 9 |
| ATLANTIC SERVICES GROUP INC | 159 | 5 |
| AUTISM SPEAKS, INC. | 117 | 5 |
| AVALERE HEALTH US INC. | 680 | 6 |
| AVER, LLC | 165 | 2 |
| AVOQ | 203 | 2 |
| B'NAI B'RITH YOUTH ORGANIZATION INC | 146 | 3 |
| BANK-FUND STAFF FED. CRED. UNION | 332 | 6 |
| BATES WHITE, LLC | 361 | 8 |
| BBC NEWS USA, INC. | 126 | 3 |
| BERKELEY RESEARCH GROUP, LLC | 1,442 | 9 |
| BERNSTEIN MANAGEMENT ASSOCIATES, INC. | 155 | 4 |
| BERNSTEIN MANAGEMENT CORPORATION | 238 | 2 |
| BEVERIDGE & DIAMOND, P.C. | 281 | 7 |
| BF JOY LLC | 117 | 4 |
| BIOTECHNOLOGY INNOVATION ORGANIZATION | 126 | 8 |
| BIPARTISAN POLICY CENTER | 126 | 2 |
| BLAKE & AFFILIATES | 87 | 3 |
| BOARD OF TRUSTEES - AFL-CIO MUTUAL BENEFIT PLAN | 146,789 | 3 |
| BOARD OF TRUSTEES LABORERS' NATIONAL H&W FUND | 2,030 | 3 |
| BOARD OF TRUSTEES OF THE NATIONAL I.A.M. BENEFIT TRUST FUND | 12,348 | 2 |
| BOIES SCHILLER FLEXNER LLP | 301 | 4 |
| BORGER MANAGEMENT INC | 135 | 1 |
| BOYS & GIRLS CLUBS OF GREATER WASHINGTON | 94 | 2 |
| BRADLEY MEDIA HOLDING, INC | 134 | 6 |
| BRAILSFORD & DUNLAVEY, INC. | 270 | 3 |
| BREAD FOR THE CITY, INC. | 117 | 5 |
| BRICKLAYERS AND ALLIED CRAFTWORKERS INTERNATIONAL HEALTH FUND | 4,113 | 3 |
| BULLY PULPIT INTERACTIVE, LLC | 214 | 2 |
| CAMPAIGN FOR TOBACCO-FREE KIDS | 151 | 7 |
| CAPITAL AREA FOOD BANK | 175 | 4 |
| CAPITAL AREA IMMIGRANTS RIGHTS COALITION | 105 | 2 |
| CARLOS ROSARIO INTERNATIONAL PUBLIC CHARTER SCHOOL | 159 | 3 |
| CARNEGIE ENDOWMENT FOR INTERNATIONAL PEACE | 161 | 7 |
| CARNEGIE INSTITUTION OF WASHINGTON | 389 | 5 |
| CARR PROPERTIES SERVICES SUBSIDIARY CORPORATION | 120 | 2 |
| CATO INSTITUTE | 162 | 3 |
| CAVA GROUP, INC. | 1,337 | 10 |
| CENTER CITY PUBLIC CHARTER SCHOOLS, INC. | 284 | 2 |
| CENTER FOR AMERICAN PROGRESS | 272 | 3 |
| CENTER FOR NONPROFIT ADVANCEMENT | 2,941 | 9 |
| CENTER FOR STRATEGIC AND INTERNATIONAL STUDIES | 286 | 3 |
| CENTER ON BUDGET AND POLICY PRIORITIES | 142 | 4 |
| CENTRONIA | 244 | 1 |
| CERTIFIED FINANCIAL PLANNER BOARD | 123 | 7 |
| CHAMBER OF COMMERCE OF THE UNITED STATES OF AMERICA | 685 | 6 |
| CHEMONICS INTERNATIONAL, INC. | 1,290 | 7 |
| CHILDRENS DEFENSE FUND | 78 | 4 |
| CHURNZERO INC | 122 | 7 |
| CIBT INC. | 257 | 7 |
| CINQ CONNECT LLC | 266 | 3 |
| CLOUDHQ LLC | 200 | 3 |
| CLUTCH CO., LLC | 102 | 1 |
| CLYDE'S OF GEORGETOWN, LLC | 1,936 | 5 |
| COALITION FOR THE HOMELESS | 47 | 2 |
| COFORMA LLC | 162 | 3 |
| COGENT COMMUNICATIONS, INC. | 1,670 | 5 |
| COHEN MILSTEIN SELLERS & TOLL, PLLC | 189 | 3 |
| COLONIAL PARKING,INC. | 847 | 4 |
| COLUMBIA WOODWORKING, INC. | 130 | 4 |
| COMMITTEE OF UAW RETIREES HEALTH CARE PLAN | 0 | 3 |
| COMMITTEE OF UAW RETIREES OF THE BUDD COMPANY HEALTH AND WELFARE PLAN | 0 | 1 |
| COMMON CAUSE EDUCATION FUND | 118 | 2 |
| COMMUNICATIONS WORKERS OF AMERICA, AFL-CIO, CLC | 504 | 6 |
| COMMUNITY CONNECTIONS, INC. | 228 | 2 |
| COMMUNITY OF HOPE, INC. | 428 | 3 |
| CONFERENCE OF STATE BANK SUPERVISORS | 170 | 4 |
| CONRAD EMPLOYER LLC | 203 | 1 |
| CONSILIO, LLC | 1,580 | 4 |
| COSTAR REALTY INFORMATION, INC | 5,693 | 4 |
| COUNCIL FOR AFFORDABLE QUALITY HEALTHCARE, INC. | 163 | 6 |
| COVINGTON AND BURLING LLP | 1,689 | 6 |
| CROWELL & MORING, LLP | 1,257 | 4 |
| CSSI INC. | 153 | 3 |
| CTIA - THE WIRELESS ASSOCIATION | 98 | 4 |
| CW FINANCIAL SERVICES LLC | 112 | 2 |
| D.C. CENTRAL KITCHEN, INC. | 256 | 2 |
| DAIWA CORPORATE ADVISORY LLC | 116 | 1 |
| DANAHER CORPORATION | 23,066 | 45 |
| DAVIS MEMORIAL GOODWILL INDUSTRIES, INC. | 1,002 | 14 |
| DC SOCCER LLC DBA DC UNITED | 157 | 2 |
| DCCC | 311 | 4 |
| DCI CONSULTING | 67 | 1 |
| DEFENDERS OF WILDLIFE | 130 | 4 |
| DENTONS GLOBAL ADVISORS LLC | 121 | 5 |
| DIGITAL PROMISE GLOBAL | 225 | 5 |
| DILIGENT CORPORATION | 479 | 5 |
| DNC SERVICES CORPORATION | 199 | 3 |
| DOWNTOWN DC BUSINESS IMPROVEMENT DISTRICT CORPORATION | 89 | 2 |
| DOYLE DUPONT, LLC | 167 | 5 |
| DWECK PROPERTY MANAGEMENT LLC | 227 | 4 |
| DYNAMIC CONCEPTS, INC. | 105 | 4 |
| EAB GLOBAL, INC. | 1,800 | 5 |
| EASTBANC, INC | 114 | 10 |
| EDISON ELECTRIC INSTITUTE | 165 | 10 |
| EDUCARE OF WASHINGTON DC | 142 | 1 |
| EDUCATION BUSINESS SOLUTIONS INC. | 110 | 2 |
| EIG MANAGEMENT COMPANY, LLC | 109 | 4 |
| EJ2 COMMUNICATIONS, INC. DBA FLASHPOINT-INTEL | 273 | 5 |
| EJF REAL ESTATE | 188 | 1 |
| ELIAS LAW GROUP LLP | 114 | 5 |
| ELIQUENT LIFE SCIENCES | 142 | 9 |
| ELIZABETH GLASER PEDIATRIC AIDS FOUNDATION | 77 | 10 |
| ELSIE WHITLOW STOKES PUBLIC CHARTER SCHOOL | 173 | 5 |
| ENLIGHTENED | 101 | 1 |
| EUPHEMIA L. HAYNES PUBLIC CHARTER SCHOOL, INC. | 221 | 47 |
| EXPRESSION NETWORKS LLC | 82 | 1 |
| FEDERAL AGRICULTURAL MORTGAGE CORPORATION | 191 | 3 |
| FEDERAL NATIONAL MORTGAGE ASSOCIATION | 8,159 | 14 |
| FGS GLOBAL | 671 | 3 |
| FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, LLP | 625 | 13 |
| FINRA | 4,244 | 10 |
| FISCALNOTE, INC. | 353 | 3 |
| FORT MYER CONSTRUCTION CORPORATION | 264 | 2 |
| FRAMEBRIDGE, INC. | 545 | 2 |
| FREEDOM HOUSE | 186 | 11 |
| FRIENDSHIP PUBLIC CHARTER SCHOOL | 962 | 3 |
| FT MARE DC LLC | 111 | 2 |
| GEICO CORPORATION | 22,759 | 12 |
| GEORGETOWN DAY SCHOOL | 264 | 1 |
| GEORGETOWN UNIVERSITY | 5,933 | 22 |
| GIRL SCOUT COUNCIL OF THE NATION'S CAPITAL | 102 | 5 |
| GOVERNMENT EXECUTIVE MEDIA GROUP | 293 | 2 |
| GRANICUS, LLC | 828 | 8 |
| GREENPEACE, INC. | 102 | 7 |
| GROOM LAW GROUP, CHARTERED | 140 | 2 |
| HERREN ASSOCIATES, INC. | 141 | 2 |
| HILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE | 714 | 6 |
| HIS MAJESTY THE KING | 438 | 3 |
| HOGAN LOVELLS US LLP | 2,248 | 11 |
| HOME BUILDERS INSTITUTE | 200 | 5 |
| HOPEWELL FUND | 118 | 2 |
| HORNING MANAGEMENT COMPANY, LLC | 98 | 3 |
| HOTEL ASSOCIATION OF WASHINGTON D.C., INC. | 5,004 | 2 |
| HOWARD UNIVERSITY | 5,005 | 4 |
| HUMAN RIGHTS CAMPAIGN | 230 | 3 |
| HW MANAGEMENT INC. | 386 | 9 |
| IBEX GLOBAL SOLUTIONS, INC. | 673 | 4 |
| INDEPENDENT COMMUNITY BANKERS OF AMERICA | 274 | 3 |
| INDUSTRIAL BANK, WASHINGTON | 170 | 3 |
| INFORMATION SYSTEMS SOLUTIONS | 194 | 1 |
| INGENUITY PREP | 160 | 2 |
| INTEGRATED FINANCE AND ACCOUNTING SOLUTIONS | 187 | 4 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS | 563 | 5 |
| INTERNATIONAL BROTHERHOOD OF TEAMSTERS | 547 | 4 |
| INTERNATIONAL CENTER FOR LANGUAGE STUDIES | 151 | 5 |
| INTERNATIONAL CITY MANAGEMENT ASSOCIATION RETIREMENT CORPORATION | 611 | 11 |
| INTERNATIONAL FOUNDATION FOR ELECTORAL SYSTEMS | 65 | 6 |
| INTERNATIONAL REPUBLICAN INSTITUTE | 367 | 5 |
| INTERNATIONAL RESEARCH AND EXCHANGES BOARD | 346 | 9 |
| INTERNATIONAL UNION OF BRICKLAYERS AND ALLIED CRAFTWORKERS | 191 | 1 |
| INTERNATIONAL UNION OF OPERATING ENGINEERS | 329 | 6 |
| INVESTMENT COMPANY INSTITUTE | 161 | 5 |
| IT'S MY PARTY, INC. | 139 | 2 |
| JEFFERSON CONSULTING GROUP, LLC | 109 | 6 |
| JOINT BOARD OF TRUSTEES OF LOCAL 639 EMPLOYERS HEALTH TRUST FUND | 3,324 | 2 |
| JOINT BOARD OF TRUSTEES TEAMSTERS LOCAL 639 - EMPLOYERS PENSION TRUST | 3,542 | 2 |
| JRC INTEGRATED SYSTEMS, LLC. | 205 | 4 |
| JUUL LABS, INC. | 618 | 10 |
| KELLER AND HECKMAN, LLP | 149 | 5 |
| KELLOGG, HANSEN, TODD, FIGEL & FREDERICK, P.L.L.C. | 219 | 12 |
| KIERNAN TREBACH LLP | 209 | 8 |
| KIPP DC PUBLIC CHARTER SCHOOLS | 1,282 | 8 |
| LA CLINICA DEL PUEBLO | 126 | 5 |
| LABORERS INTERNATIONAL UNION OF NORTH AMERICA | 371 | 6 |
| LATIN AMERICAN MONTESSORI BILINGUAL PCS | 111 | 5 |
| LATIN AMERICAN YOUTH CENTER | 164 | 3 |
| LEAGUE OF CONSERVATION VOTERS, INC. | 224 | 2 |
| LEGAL AID SOCIETY OF DC | 116 | 2 |
| LEGAL SERVICES CORPORATION | 151 | 8 |
| LINCOLN HOLDINGS, LLC | 817 | 3 |
| LOWELL SCHOOL, INC. | 135 | 4 |
| LS TECHNOLOGIES, LLC | 368 | 4 |
| M&R STRATEGIC SERVICES, INC. | 162 | 2 |
| MACRO SOLUTIONS, INC | 111 | 7 |
| MAGNOLIA PLUMBING, INC. | 353 | 5 |
| MAPBOX, INC. | 238 | 10 |
| MARET SCHOOL | 143 | 3 |
| MARK G. ANDERSON CONSULTANTS, INC. | 250 | 5 |
| MARTEK GLOBAL SERVICES, INC. | 122 | 6 |
| MARTHA'S TABLE | 124 | 3 |
| MARY'S CENTER FOR MATERNAL AND CHILD CARE | 733 | 5 |
| MCALLISTER & QUINN, INC. | 105 | 2 |
| MCN BUILD, INC. | 318 | 2 |
| MEDIALINKS TV, LLC | 224 | 5 |
| MERIDIAN INTERNATIONAL CENTER | 139 | 5 |
| MERIDIAN PUBLIC CHARTER SCHOOL | 125 | 4 |
| METREA LLC | 580 | 7 |
| MILLER & CHEVALIER, CHARTERED | 150 | 4 |
| MORTGAGE BANKERS ASSOCIATION | 156 | 6 |
| MRP REALTY | 130 | 7 |
| MUNDO VERDE BILINGUAL PUBLIC CHARTER SCHOOL | 242 | 5 |
| MUNICIPAL SECURITIES RULEMAKING BOARD | 121 | 2 |
| N STREET VILLAGE, INC. | 92 | 2 |
| NANDOS RESTAURANT GROUP | 198 | 2 |
| NATIONAL 4-H COUNCIL | 101 | 5 |
| NATIONAL ACADEMY OF SCIENCES | 1,165 | 14 |
| NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION, AFL-CIO | 4,620 | 5 |
| NATIONAL ASSOC. OF STATE WORKFORCE AGENCIES | 125 | 2 |
| NATIONAL ASSOCIATION OF BROADCASTERS | 115 | 7 |
| NATIONAL ASSOCIATION OF COUNTY & CITY HEALTH OFFICIALS | 135 | 2 |
| NATIONAL ASSOCIATION OF HOME BUILDERS OF THE UNITED STATES | 195 | 7 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS | 476 | 2 |
| NATIONAL ASSOCIATION OF MANUFACTURERS | 164 | 10 |
| NATIONAL ASSOCIATION OF SOCIAL WORKERS, INC. | 184 | 2 |
| NATIONAL CABLE SATELLITE CORPORATION | 154 | 5 |
| NATIONAL COUNCIL FOR BEHAVIORAL HEALTH | 240 | 7 |
| NATIONAL COUNCIL OF ARCHITECTURAL REGISTRATION BOARDS | 119 | 4 |
| NATIONAL DEMOCRATIC INSTITUTE FOR INTERNATIONAL AFFAIRS | 364 | 6 |
| NATIONAL EDUCATION ASSOCIATION AND AFFILIATE RETIREE HEALTH PLAN | 2,528,845 | 24 |
| NATIONAL ENDOWMENT FOR DEMOCRACY | 299 | 3 |
| NATIONAL FISH AND WILDLIFE FOUNDATION | 182 | 2 |
| NATIONAL FOOTBALL LEAGUE PLAYERS ASSOCIATION | 123 | 2 |
| NATIONAL GEOGRAPHIC SOCIETY | 577 | 12 |
| NATIONAL LEAGUE OF CITIES SERVICES, INC. | 136 | 2 |
| NATIONAL PARK FOUNDATION | 125 | 6 |
| NATIONAL PARKS CONSERVATION ASSOCIATION | 197 | 5 |
| NATIONAL PUBLIC RADIO | 1,133 | 9 |
| NATIONAL RAILROAD PASSENGER CORPORATION | 19,091 | 34 |
| NATIONAL RESTAURANT ASSOCIATION | 343 | 2 |
| NATIONAL RETAIL FEDERATION | 102 | 12 |
| NATIONAL SOCIETY DAUGHTERS OF THE AMERICAN REVOLUTION | 140 | 2 |
| NATIONAL TREASURY EMPLOYEES UNION | 127 | 4 |
| NATIONAL TRUST FOR HISTORIC PRESERVATION IN THE UNITED STATES | 253 | 7 |
| NATIONAL WOMEN'S LAW CENTER | 160 | 6 |
| NAVA PBC | 408 | 3 |
| NCQA | 460 | 12 |
| NEIGHBORHOOD REINVESTMENT CORP | 299 | 9 |
| NEW AMERICA | 151 | 4 |
| NEW VENTURE FUND | 614 | 2 |
| NONPROFIT CONSORTIUM, INC. | 1,839 | 1 |
| NORTH AMERICAN ELECTRIC RELIABILITY CORPORATION | 257 | 5 |
| OBSIDIAN GLOBAL LLC | 250 | 3 |
| OCEAN CONSERVANCY, INC. | 149 | 2 |
| OCEANA | 111 | 2 |
| OPTICA | 138 | 6 |
| OPTORO, INC | 101 | 4 |
| PACT INC | 131 | 3 |
| PALLADIUM GROUP GLOBAL LLC | 360 | 9 |
| PARALYZED VETERANS OF AMERICA | 248 | 3 |
| PARTNERSHIP FOR PUBLIC SERVICE | 151 | 2 |