| KELLY PRESS INCORPORATED | PRINTING PRODUCTION SERVICES | $651,146 |
| HILTON SAN DIEGO | HOTEL | $581,283 |
| UNION INSURANCE GROUP INC | INSURANCE | $501,011 |
| DC ARENA LIMITED PARTNERSHIP | EVENTS VENUE | $420,516 |
| CONVENTION SERVICES UNLIMITED INC. | CONVENTION MEETING SERVICES | $415,064 |
| PEPCO | UTILITY COMPANY | $278,712 |
| MILLER CHEVALIER CHARTERED | LEGAL SERVICES | $275,965 |
| KR INDUSTRIES | PROMOTIONAL PRODUCTS | $265,223 |
| APPIAN CORPORATION | SOFTWARE SERVICES | $249,785 |
| MOSAIC | PROMOTIONAL PRODUCTS | $219,237 |
| LAW OFFICES OF JAMES S. RAY PLLC | LEGAL SERVICES | $210,981 |
| BUCH CONSTRUCTION INC. | CONSTRUCTION CONTRACTOR | $208,164 |
| TP CHICAGO LLC | OFFICE RENTAL | $165,673 |
| SS PLUMBING AND HEATING LLC | SERVICE CONTRACTOR | $140,922 |
| MICHAEL S. BEARSE | LEGAL SERVICES | $121,000 |
| UNITED AIRLINES INC | AIRLINE | $118,197 |
| NOVA POWER SYSTEMS INC. | ELECTRIC SERVICE | $114,926 |
| THE K-LEARNING GROUP LLC | CONSULTANT | $109,397 |
| PALM FACILITY SERVICES LLC | SERVICE CONTRACTOR | $108,607 |
| BRUNSWICK WOODWORKING COMPANY INC. | SERVICE CONTRACTOR | $108,219 |
| CITIES DIGITAL INC. | SOFTWARE SERVICES | $100,226 |
| ICIMO LLC | CONSULTANT | $96,039 |
| FORTITUDE SYSTEMS | STAFFING FIRM | $91,415 |
| RARE STEAK SEAFOOD | CATERING SERVICES | $88,974 |
| HISTORY ASSOCIATES INC. | RECORDS PRESERVATION | $82,189 |
| ADP LLC | PAYROLL SERVICES | $79,767 |
| CALIBRE CPA GROUP PLLC | AUDITING SERVICES | $78,500 |
| FUZE INC. | TELECOMMUNICATIONS | $74,042 |
| CONNERTON PAYNE PLLC | LEGAL SERVICES | $71,250 |
| EI-TECH NETWORKS | SOFTWARE SERVICES | $69,168 |
| STEAKHOUSE DC LLC | CATERING SERVICES | $63,584 |
| INTERNATIONAL GATEWAY WEST LLC | OFFICE RENTAL | $63,551 |
| 226 SOUTH MAIN STREET TITLE | OFFICE RENTAL | $61,328 |
| POSTMASTER | POSTAGE | $57,391 |
| ELKINS PAINTING WALLCOVERING | SERVICE CONTRACTOR | $56,236 |
| AMERICA'S AGENDA: HEALTH CARE | POLICY POLITICAL ORGANIZATION | $53,250 |
| LDR PARTNERS | OFFICE RENTAL | $52,395 |
| SOFTCHOICE CORPORATION | SOFTWARE SERVICES | $50,793 |
| MICHAEL A. QUIROZ | CONSULTANT | $50,400 |
| CAESARS ENTERTAINMENT RESORT | HOTEL | $50,000 |
| J. BRUCE MOUW | CONSULTANT | $48,866 |
| KEYSTONE PARKE I LLC | OFFICE RENTAL | $48,571 |
| NEW JERSEY LECET | LABOR MANAGEMENT TRUST | $46,464 |
| AIR CANADA | AIRLINE | $45,251 |
| LABORERS-EMPLOYERS COOPERATION | LABOR MANAGEMENT FUND | $43,894 |
| UPLAND SOFTWARE INC | COMMUNICATIONS COMPANY | $42,469 |
| DELTA AIR LINES | AIRLINE | $41,321 |
| BLACKBAUD INC. | COMMUNICATIONS COMPANY | $41,289 |
| BOLAND TRANE SERVICES INC. | SERVICE CONTRACTOR | $40,890 |
| STUART DEAN CO. INC. | SERVICE CONTRACTOR | $40,238 |
| SOUTHWEST AIRLINES | AIRLINE | $37,318 |
| APFS STAFFING INC. | STAFFING | $36,995 |
| D.C. WATER AND SEWER AUTHORITY | UTILITY COMPANY | $33,487 |
| AMAZON WEB SERVICES LLC | SOFTWARE SERVICES | $33,050 |
| TAYLOR JANIS LLP | LEGAL SERVICES | $32,477 |
| DEEPIKA MEHTA LLC | CONSULTANT | $32,437 |
| PROMEVO LLC | SOFTWARE SERVICES | $32,147 |
| AMERICAN AIRLINES INC. | AIRLINE | $31,579 |
| ALASKA AIRLINES | AIRLINE | $31,135 |
| BOSTON PROPERTIES LIMITED | OFFICE RENTAL | $30,698 |
| WASHINGTON GAS | UTILITY COMPANY | $30,546 |
| SEGAL MARCO ADVISORS | INVESTMENT CONSULTANT | $30,528 |
| UNITED PARCEL SERVICE | SHIPPING | $30,468 |
| CAPITOL DOCUMENT SOLUTIONS LLC | EQUIPMENT LEASING | $28,608 |
| PITNEY BOWES RESERVE ACCOUNT | POSTAGE | $28,400 |
| ENTERPRISE FM TRUST | AUTO LEASING | $28,205 |
| MELTWATER NEWS US INC. | MEDIA SERVICES | $27,666 |
| 34 WEST AVENUE NORTH (HAMILTON) INC. | OFFICE RENTAL | $26,982 |
| IMPERIAL DADE | SUPPLIES | $26,339 |
| DATAWATCH SYSTEMS | SERVICE CONTRACTOR | $25,417 |
| GOLD LEAF GROUP INC. | LANDSCAPING COMPANY | $24,544 |
| WEINBERG ROGER ROSENFELD | LEGAL SERVICES | $24,138 |
| FIRST BANKERS TRUST COMPANY | OFFICE RENTAL | $23,100 |
| WASTE MANAGEMENT OF MARYLAND INC. | UTILITY COMPANY | $22,803 |
| GM FINANCIAL LEASING | AUTO LEASING | $22,435 |
| MINAHAN AND MUTHER P.C. | LEGAL SERVICES | $22,000 |
| CVENT INC. | COMPUTER SOFTWARE | $21,341 |
| THOMSON REUTERS - WEST | INFORMATION SERVICES | $21,110 |
| IMPACTOFFICE | OFFICE SUPPLIES | $20,867 |
| NATIONAL COORDINATING COMMITTEE | TRADE ASSOCIATION | $19,525 |
| OKTA INC | COMPUTER EQUIPMENT AND SUPPLIES | $19,499 |
| DOUBLETREE BY HILTON MONTREAL | HOTEL | $18,195 |
| MID-ATLANTIC REGIONAL ORGANIZING | AFFILIATED ORGANIZATION | $16,122 |
| CONCUR TECHNOLOGIES INC. | SOFTWARE SERVICES | $15,451 |
| DROPBOX INC. | SOFTWARE SERVICES | $15,225 |
| PRITCHETT CONTROLS INC. | SERVICE CONTRACTOR | $14,484 |
| BROADPOINT INC | SOFTWARE SERVICES | $14,412 |
| LEADING AUTHORITIES INC. | SPEAKER BUREAU | $14,022 |
| NEW AGE MEDIA VENTURES LLC | SPEAKER BUREAU | $13,648 |
| PITNEY BOWES GLOBAL FINANCIAL SERVICES LLC | POSTAGE | $13,603 |
| BNA | INFORMATION SERVICES | $13,473 |
| ROBERT HALF INTERNATIONAL | STAFFING | $13,184 |
| TURN2PARTNERS LLC | STAFFING | $12,898 |
| ALDERSON COURT REPORTING | TRANSCRIPTION SERVICES | $12,727 |
| GUILDFORD LANDMARK HOLDINGS LTD. | OFFICE RENTAL | $12,171 |
| IRON MOUNTAIN INC. | RECORDS RETENTION | $12,142 |
| SYSCO BALTIMORE LLC | SUPPLIES | $11,419 |
| JAYSTAR GROUP INC. | CONSULTANT | $11,025 |
| AETNA | ADMIN SERVICE PROVIDER | $11,000 |
| KONE INC. | SERVICE CONTRACTOR | $10,528 |
| PITNEY BOWES INC. | OFFICE EQUIPMENT AND SUPPLIES | $10,459 |
| MCTIGUE COLOMBO LLC | LEGAL | $10,340 |
| TEMPCO INC. | SERVICE CONTRACTOR | $10,171 |
| AMAZON CAPITAL SERVICES INC. | COMPUTER EQUIPMENT AND SUPPLIES | $10,099 |
| LEXIS-NEXIS | DATA RESEARCH | $10,015 |
| MOYOLA CELLARS LIMITED | HOTEL | $9,282 |
| TIAA COMMERCIAL FINANCE INC | EQUIPMENT LEASING | $9,004 |
| THI VI DIPLOMAT HOTEL | HOTEL | $8,941 |
| COMCAST CABLE | TELECOMMUNICATIONS | $8,886 |
| JETBLUE AIRWAYS | AIRLINE | $8,676 |
| S. FREEDMAN SONS INC. | KITCHEN SUPPLIES | $8,601 |
| CDW DIRECT | COMPUTER EQUIPMENT AND SUPPLIES | $8,569 |
| ATLANTIC METRO COMMUNICATIONS II INC. | COMMUNICATIONS COMPANY | $8,349 |
| THE MADISON - WASHINGTON | HOTEL | $8,258 |
| ALLISON SLUTSKY KENNEDY PC | LEGAL SERVICES | $8,000 |
| AER LINGUS LIMITED | AIRLINE | $7,826 |
| CRUMLIN ROAD GAOL | EVENTS VENUE | $7,671 |
| CONTINENTAL WINE LIQUOR LLC | WINE AND LIQUOR STORE | $7,619 |
| NUGENT LAW OFFICE | LEGAL SERVICES | $7,479 |
| EBERTS HARRISON INC. | INSURANCE | $7,231 |
| AGILITY RECOVERY SOLUTIONS INC. | COMPUTER SERVICES | $7,212 |
| BEACON HOTEL CORPORATE QTRS | HOTEL | $7,067 |
| THE DEVENISH COMPLEX | CATERING SERVICES | $6,895 |
| SYSCLOUD INC. | SOFTWARE SERVICES | $6,875 |
| NATIONAL RR PSGR CORP | AMTRAK | $6,775 |
| LINDENMEYR MUNROE | SUPPLIES | $6,733 |
| WILEY REIN LLP | LEGAL SERVICES | $6,560 |
| EXPEDIA INC. | HOTEL | $6,359 |
| LABORERS' HEALTH SAFETY FUND | AFFILIATED ORGANIZATION | $6,337 |
| SOLARWINDS ITSM US INC. | SOFTWARE SERVICES | $6,182 |
| CENTURYLINK | TELECOMMUNICATIONS | $6,017 |
| CUSHMAN WAKEFIELD INC. | CONSULTANT | $6,000 |
| BELFAST TAXI AND COACH COMMUNITY | AUTO LEASING | $5,993 |
| PRESS ASSOCIATES INC. | NEWS SERVICE | $5,959 |
| LOEWS CHICAGO O'HARE HOTEL LLC | HOTEL | $5,849 |
| ARKADIN INC. | TELECOMMUNICATIONS | $5,847 |
| EFAX CORPORATE | TELECOMMUNICATIONS | $5,747 |
| GREAT LAKES REGIONAL | AFFILIATED ORGANIZATION | $5,697 |
| LOCAL UNION 190 | OFFICE RENTAL | $5,565 |
| SNOWFLAKE COMPUTING INC. | SOFTWARE SERVICES | $5,362 |
| THOMAS G. PAGAN | LEGAL | $5,224 |
| NMAPC INC. | TRADE ASSOCIATION | $5,064 |
