| HOME FRONT COMMUNICATIONS LLC | CONSULTANTS | $1,521,591 |
| DELTA AIR LINES INC | Air Transportation - Scheduled | $1,329,337 |
| UNITED AIR LINES | Air Transportation - Scheduled | $592,389 |
| FEDERAL EXPRESS | Air Transportation - Scheduled | $561,773 |
| HYATT REG WASHINGTON EVNT | Hotels & Motels | $324,983 |
| POLARIS GOVERNMENT RELATIONS L | CONSULTANTS | $260,000 |
| JETBLUE AIRWAYS | Air Transportation - Scheduled | $188,820 |
| ALASKA AIRLINES INC | Air Transportation - Scheduled | $118,974 |
| FEDERAL EXPRESS | Air Transportation, Scheduled | $113,289 |
| FRM SERVICES | Business Support Services | $99,948 |
| THE WASHINGTON POST | Books, magazines, publications, periodicals, & new | $50,000 |
| HAWAIIAN AIRLINES | Air Transportation - Scheduled | $43,469 |
| Eric N Hall | ALPA Member | $35,306 |
| FRONTIER AIRLINES INC | Air Transportation - Scheduled | $31,667 |
| William F Secord | ALPA Member | $30,924 |
| THE HAMILTON | Restaurant/Catering | $30,407 |
| COLONIAL PARKING | Parking Lots and Garages | $28,492 |
| PSA AIRLINES, INC. | Air Transportation - Scheduled | $26,122 |
| TRANS STATES AIRLINES INC | Air Transportation - Scheduled | $26,096 |
| Stephen E Jangelis | ALPA Member | $21,985 |
| ENDEAVOR AIR | Air Transportation - Scheduled | $21,800 |
| SPIRIT AIRLINES, INC. | Air Transportation - Scheduled | $20,320 |
| MESA AIRLINES GROUP | Air Transportation - Scheduled | $19,049 |
| SOAPBOX LLC | CONSULTANTS | $18,145 |
| Wolfgang F Koch | ALPA Member | $17,545 |
| CAPITOL HOST (RIDGEWELLS) | Restaurant/Catering | $16,681 |
| INSTITUTES FOR BEHAVIOR | CONSULTANTS | $16,515 |
| PIEDMONT AIRLINES | Air Transportation - Scheduled | $16,179 |
| Joseph D Morowitz | ALPA Member | $15,747 |
| SUN COUNTRY AIRLINES | Air Transportation - Scheduled | $13,705 |
| COMPASS AIRLINES LLC | Air Transportation - Scheduled | $13,446 |
| HILTON INTERNATIONALS | Hotels & Motels | $12,878 |
| HOTEL 1600 | Hotels & Motels | $12,174 |
| CAPITOL HILL CLUB | Services-Membership or ganizations | $12,079 |
| Darrin D Dorn | ALPA Member | $11,998 |
| Daniel K Ward | ALPA Member | $11,613 |
| RTCA | Books, magazines, publications, periodicals, & new | $11,500 |
| Mark R DeJarnette | ALPA Member | $11,395 |
| SONOMA RESTAURANT | Restaurant/Catering | $10,749 |
| THE FAIRMONT HOTELS WAIL | Hotels & Motels | $10,452 |
| Sean B Boivin | ALPA Member | $10,147 |
| MARITIM PROARTE HOTEL | Hotels & Motels | $8,692 |
| COURTYARD BY MARRIOTT- | Hotels & Motels | $8,624 |
| Herman A Cole | ALPA Member | $8,079 |
| KELLY PRESS INC | Printing | $7,836 |
| Emile M Lacourciere | ALPA Member | $7,753 |
| SAINT GERMAIN CATERING | Restaurant/Catering | $7,270 |
| QATAR AIR 1577290225198 | Air Transportation, Scheduled | $7,157 |
| JAZZ AVIATION LP | Air Transportation - Scheduled | $7,023 |
| THE WESTIN WASHINGTON DC | Hotels & Motels | $6,968 |
| THE 201 BAR | Restaurant/Catering | $6,498 |
| Steve L Erickson | ALPA Member | $6,466 |
| FLIGHT SAFETY FOUNDATION | Professional Organizations | $6,453 |
| Jerimy D Maclellan | ALPA Member | $6,259 |
| Rodney J Lypchuk | ALPA Member | $6,210 |
| POLITICO LLC | Advertising | $6,026 |
| Francis W Cheeseman | ALPA Member | $5,199 |
| Robert B Kelly | ALPA Member | $5,175 |
| NASEEM KHURI | COMMUNICATIONS TRAINING | $5,000 |
| CERTAIN INC | Event Platform/Software | $5,000 |
| PROFESSIONAL SPORTS | Advertising | $5,000 |
