| RAFFA, P.C. | ACCOUNTING FIRM | $630,120 |
| 8515 GEORGIA AVENUE ASSOCIATES LLC | PROPERTY MANAGER | $534,208 |
| HEALTHCOM MEDIA | PUBLISHER | $435,528 |
| OUTSOURCEIT | IT MANAGED SVCS PROVIDER | $395,129 |
| MARKETING GENERAL INC | MARKETING | $386,019 |
| KAMIS PROFESSIONAL STAFFING | PROFESSIONAL STAFFING SERVICE | $270,759 |
| D2L LTD | EDUCATION TECHNOLOGY CO | $266,027 |
| SPECTRUM FINANCIAL SERVICES | STAFFING COMPANY | $261,515 |
| THE CREATIVE GROUP | STAFFING COMPANY | $255,098 |
| DANIEL J. EDELMAN | GLOBAL COM MARKETING FIRM | $235,149 |
| ARAMARK | CATERER | $234,187 |
| IRIS MARKETING | MARKETING AGENCY | $219,776 |
| AV MATTERS | AUDIO VISUAL | $214,157 |
| QUADRANT, INC | EMPLOYMENT AGENCY | $187,190 |
| MEMBERSHIP CORPORATION OF AMERICA | DIRECT MARKETING FIRM | $176,838 |
| VANTIV | CREDIT CARD PROCESSOR | $173,382 |
| PERSONIFY, INC | SOFTWARE PROVIDER | $162,691 |
| PROJECT MANAGEMENT SOLUTIONS, INC | PROJECT MANAGER | $156,980 |
| INTERNATIONAL COUNCIL OF NURSES | MEMBERSHIP ASSOCIATION | $149,220 |
| MICROSOFT CORP | SOFTWARE VENDOR | $146,752 |
| HILTON ALEXANDRIA OLD TOWN | HOTEL/EVENT SPACE | $139,848 |
| EU SERVICES | DIRECT MAIL MARKETING | $128,199 |
| AT &T MOBILITY | TELECOMMUNICATIONS | $115,561 |
| SHUFFLELABS | SOFTWARE DEVELOPER | $110,925 |
| AMAZE | DIGITAL MARKETING AGENCY | $99,079 |
| BREDHOFF & KAISER PLLC | LAW FIRM | $96,543 |
| BANK OF AMERICA | BANK | $96,531 |
| UNITED STATES POSTAL SERVICE | POSTAL SERVICE | $95,000 |
| NTT AMERICA | INFORMATION SERVICES | $90,669 |
| MERRILL LYNCH | FINANCIAL INSTITUTION | $85,902 |
| LARSONALLEN LLP | ACCOUNTING FIRM | $73,815 |
| MERCER US, INC | HUMAN RESOURCES CONSULTANT | $73,123 |
| SHEPARD EXPOSITION SERVICES | EXHIBITOR SERVICES | $68,620 |
| MY OFFICE PRODUCTS, LLC | OFFICE PRODUCTS DEALER | $68,265 |
| COLORNET PRINTING & GRAPHICS | PRINTING SHOP | $63,437 |
| AMERICAN AIRLINES | AIRLINE | $60,406 |
| CONFERENCE AMERICA INC | TELECOMMUNICATIONS | $58,558 |
| PROFESSIONAL SOLUTIONS | PR TEMP AGENCY | $55,436 |
| QUALTRICS, LLC | RESEARCH SOFTWARE COMPANY | $54,943 |
| MARYLAND NONPROFITS | NOT FOR PROFIT CONSULTING | $54,679 |
| THE ULTIMATE SOFTWARE GROUP, INC | PAYROLL PROCESSORS | $53,678 |
| CAPITAL SEARCH GROUP, LLC | STAFFING AGENCY | $52,000 |
| VENABLE LLP | LAW FIRM | $51,105 |
| RANDSTAD WORK SOLUTIONS | EMP/RECRUITMENT AGENCY | $49,820 |
| REAL MAGNET | SOFTWARE COMPANY | $46,780 |
| PARTNERS IN LEADERSHIP, LLC | ACCOUNTABILITY TRAINING FIRM | $46,578 |
| SOUTHWEST AIRLINES | AIRLINE | $44,150 |
| PC CONNECTION | IT CONSULTING | $43,593 |
| AT&T | TELECOMMUNICATIONS | $43,485 |
| AHA MEDIA GROUP LLC | CONTENT CONSULTANT | $42,915 |
| ROBERT HALF FINANCE & ACCOUNTING | STAFFING AGENCY | $42,865 |
| ADVAIYA SOLUTIONS, INC | IT CONSULTING | $42,585 |
| MCKINLEY MARKETING PARTNERS, INC | MKTG RETCRUITMENT FIRM | $42,391 |
| JAN SANTOLLA | CONSULTANT | $41,897 |
| MERCER CONSUMER | INSURANCE PRODUCER | $41,540 |
| PERFORMANCE DEVELOPMENT GROUP | CONSULTANT | $41,000 |
| FEDERAL EXPRESS CORP | SHIPPING SERVICE | $40,767 |
| FORTIS GROUP, LLC | LEADERSHIP DEVELOPMENT | $39,784 |
| INNOVATIONPOINT, LLC | CONSULTANT | $36,219 |
| LEXIS NEXIS | PUBLISHER | $35,872 |
| JPA HEALTH COMMUNICATIONS | PUBLIC RELATIONS FIRM | $35,000 |
| HILTON WASHINGTON | HOTEL/EVENT SPACE | $35,000 |
| ARIBA, INC | SOFTWARE COMPANY | $32,355 |
| TIPS TECHNICAL PUBLISHING, INC | PUBLISHING SERVICES | $32,204 |
| MARRIOTT HOTEL | HOTEL/EVENT SPACE | $31,566 |
| Shugoll Research, Inc | RESEARCH FIRM | $31,472 |
| PBD INC | FULFILLMENT SVCS | $30,684 |
| THE CHOICE INC | STAFFING COMPANY | $30,660 |
| TRUE TANDEM | CONSULTANT | $30,552 |
| KAREN SPERONI | CONSULTANT | $28,948 |
| INTERSTATE, INC | MOVING/RELOCATION CO | $28,569 |
| VIRGINIA WILSON | CONSULTANT | $26,855 |
| E4 DESIGN, LLC | TRADE SHOW EXHIBITS | $26,461 |
| CUSTOM NETWORKS, INC | AUDIO VISUAL CONSULTANT | $26,413 |
| AVALERE HEALTH, LLC | HEALTHCARE ADVISORY COMPANY | $26,058 |
| KAREN RYAN GROUP | VIDEO PRODUCTION | $25,490 |
| RHONDA FOSTER | CONSULTANT | $25,046 |
| KAISER FOUNDATION HEALTH PLAN | NOT FOR PROFIT | $25,000 |
| PENINSULA STRATEGIES | STRATEGIC MKTG CONSULTING FIRM | $25,000 |
| THOMSON REUTERS MARKETS, LLC | FINANCIAL NEWS | $24,000 |
| TAMPA CONVENTION CENTER | EVENT FACILITY | $23,512 |
| MCGUIRE WOODS LLP | LAW FIRM | $23,500 |
| SALESFORCE.COM, INC | CRM SOFTWARE SERVICES | $23,386 |
| MILLER'S SUPPLIES AT WORK | OFFICE SUPPLY STORE | $22,902 |
| JIM COLEMAN LTD. INC. | SUPPLIER | $22,853 |
| EPISERVER | GLOBAL SOFTWARE PROVIDER | $22,680 |
| JACQUELINE K. OWENS | EDITOR | $22,500 |
| EYEDEA ADVERTISING | ADVERTISING | $22,294 |
| ZAYO GROUP, LLC | BANDWIDTH INFRASTRUCTE SVCS | $22,081 |
| DELTA AIRLINES | AIRLINES | $21,668 |
| UNITED AIRLINES | AIRLINE | $20,191 |
| ASAE & THE CENTER FOR ASSOC LDRSHP | MEMBERSHIP ORGANIZATION | $19,995 |
| RINGS LEIGHTON GROUP | GRAPHIC DESIGN STUDIO | $18,831 |
| PIONEER BUILDING SERVICES, INC. | BUILDING SERVICES | $18,520 |
| CIT BANK, N.A. | BANK | $18,515 |
| CEB | ADVISORY COMPANY | $17,820 |
| M & K CATERING | CATERER | $17,554 |
| DOCUSIGN, INC | ELECTRONIC SIGNATURE PROVIDER | $17,346 |
| BIZ LIBRARY | EDUCATIONAL PRODUCTS | $16,809 |
| VISUAL IMPACT PRODUCTIONS | CREATIVE PRODUCTION COMPANY | $16,750 |
| HIGHER LOGIC | INFORMATION SYSTEMS | $16,454 |
| HARBER PLATER, LLC | IT CONSULTING | $16,363 |
| MITTERA WISCONSIN, LLC | PRINTING AND FINISHING SVCS CO | $16,158 |
| EBSCO | PUBLISHER | $15,573 |
| BSI GROUP AMERICA, INC | BUSINESS CONSULTANT | $15,000 |
| PROXIMO | BUSINESS CONSULTANT | $14,943 |
| LEAF CAPITAL FUNDING, LLC | FINANCING COMPANY | $14,938 |
| XGILITY LLC | SOFTWARE COMPANY | $14,875 |
| MINDSHIFT TECHNOLOGIES, INC. | INFORMATION SYSTEMS | $14,742 |
| ENVIRONICS COMMUNICATIONS | PUBLIC RELATIONS FIRM | $14,682 |
| STANDARDS FOR EXCELLENCE INSTITUTE | COMMUNICATION SERVICES | $14,500 |
| INFOCUS | DIRECT MARKETING CO | $14,373 |
| UNITED BOOK PRESS, INC | BOOK MANUFACTURER | $14,243 |
| THE YGS GROUP | MKTG AND COMM SVCS | $14,223 |
| CISION US INC | PR CONSULTING | $14,000 |
| COURTYARD BY MARRIOTT | HOTEL/EVENT SPACE | $13,323 |
| CAPITOL MEDIA SOLUTIONS, LLC | MEDIA CONSULTANT | $13,200 |
| IRON MOUNTAIN | RECORDS STORAGE | $12,943 |
| HBW GROUP BUILDING SERVICES | GENERAL CONTRACTOR | $12,820 |
| INSIGHT CONSULTING GROUP, LLC | CONSULTANT | $12,750 |
| JULIA AUCOIN | CONSULTANT | $12,710 |
| ROBIN TALBERT | CONSULTANT | $12,250 |
| AMERICAN MANAGEMENT ASSOCIATION | LEADERSHIP DEVELOPMENT | $12,162 |
| SMARTBRIEF, INC | NEWS SERVICE | $12,090 |
| MINDSET DIGITAL, LLC | MARKETING CONSULTANT | $12,000 |
| CONSULTING THAT WORKS | BUSINESS CONSULTANT | $12,000 |
| COLONIAL PARKING | PARKING FACILITY | $11,682 |
| SHARON A. CUSANZA | CONSULTANT | $11,671 |
| AC BARCELONA | HOTEL | $11,666 |
| HILTON BALTIMORE | HOTEL/EVENT SPACE | $11,589 |
| MOUNT VERNON PRINTING COMPANY | PRINTER | $11,441 |
| LAVOIE CPA, PLLC | CONSULTANT | $11,262 |
| PRODUCTION TRANSPORT INC | SHIPPING SERVICE | $11,201 |
| CEO VISION, LLC | BUSINESS CONSULTANT | $10,963 |
| VITALSMARTS | CORPORATE TRAINING | $10,413 |
| WOLTERS KLUWER HEALTH | PUBLISHER | $9,863 |
| SUMMIT MARKETING | MARKETING | $9,752 |
| PR NEWSWIRE | DISTRIBUTOR OF PRESS RELEASES | $9,716 |
| SHERATON HOTELS | HOTEL/EVENT SPACE | $9,648 |
| US BUSINESS INTERIORS | OFFICE SUPPLIER | $9,530 |
| BANG PRINTING, INC | BOOK MANUFACTURING | $9,226 |
| ANNE STEWART | CONSULTANT | $8,954 |
| SMART CITY NETWORKS | TELECOMMUNICATIONS | $8,876 |
| AUTOMATED OFFICE EQUIP, INC | OFFICE EQUIPMENT | $8,824 |
| EMBASSY SUITES DWNTWN | HOTEL/EVENT SPACE | $8,749 |
| ABS QUALITY EVALUATIONS, INC | MGMT SYSTEMS CERTIFICATION | $8,519 |
| WILLIS OF MARYLAND, INC | INSURANCE COMPANY | $8,420 |
| SEDLACEK ENGINEERING, INC | ENGINEERING SERVICE | $8,086 |
| LINKEDIN CORP | PROFESSIONAL NETWORK | $7,900 |
| THE BILLIONS INSTITUTE, LLC | SPEAKER | $7,774 |
| PHYLLIS KRITEK | CONSULTANT | $7,500 |
| CONCUR TECHNOLOGIES, INC | T & E MGMT SOFTWARE | $7,148 |
| SENTRY EVENT SERVICES, INC | SECURITY SERVICE | $7,034 |
| SUTTER BAY HOSPITAL | HOSPITAL | $7,000 |
| UNLIMITED PRINTING | PRINTER | $6,937 |
| DOCUMATION, LLC | PRINTER | $6,816 |
| JACKSON DESIGN | DESIGN CONSULTANTS | $6,650 |
| HIRERIGHT, INC | ONLINE EMPLOYEE SCREENING | $6,494 |
| DATAWATCH SYSTEMS | OFFICE SECURITY | $6,154 |
| ONCOURSE HEALTHCARE GROUP | PROFESSIONAL SERVICES | $6,120 |
| JAMES BLANKENFELD | VIDEOGRAPHER | $6,075 |
| THE COSGROVE GROUP | HEALTH AND WELLNESS COACHING | $6,000 |
| LYRIS TECHNOLOGIES | MARKETING | $5,994 |
| MIDWEST MULTISTATE DIVISION | NOT FOR PROFIT | $5,978 |
| ONSTRATEGY | STRATEGY DEV & EXEC SOFTWARE | $5,976 |
| CORCORAN CATERERS INC | CATERER | $5,691 |
| EISENSTODT ASSOCS., LLC | CONSULTING | $5,255 |
| CAPELLA UNIVERSITY | UNIVERSITY | $5,173 |
| THE VANGUARD GROUP | RETIREMENT PLAN ADVISOR | $5,100 |
| PEAKE HUMAN CAPITAL CONSULTING | CONSULTANTS | $5,000 |
| NATIONAL QUALITY FORUM | NOT FOR PROFIT | $5,000 |
