| US Postal Service Caps Service Center | Office Services Organization | $782,206 |
| Freeman Decorating Co. TX | Meeting/Conference/Hotel | $775,490 |
| Scout Sourcing, LLC | Office Supplies | $637,663 |
| New York Times | Newspaper | $528,608 |
| Four Kitchens, LLC | Professional Services | $327,350 |
| Mosaic | Publication | $287,601 |
| Richard, Mark | Professional Services | $275,000 |
| American Airlines | Transportation Services | $237,010 |
| Precision Strategies, LLC | Marketing Organization | $225,000 |
| The Catered Affair | Professional Services | $197,090 |
| Diplomat Resport & Spa | Meeting/Conference/Hotel | $148,753 |
| Kohn, Sally | Professional Speaker | $128,259 |
| Hilton Washington DC Capitol Hill | Meeting/Conference/Hotel | $112,335 |
| Wayne State University Walter P. Reuther Library | Educational Institution | $109,813 |
| Phillips, Richard, & Rind PA | Legal Firm | $103,714 |
| United Airlines | Transportation Services | $96,018 |
| Swirling, Robyn | Professional Services | $96,000 |
| Hilton New York | Hotel | $95,067 |
| Delta Airlines | Airline | $94,661 |
| Charles Stopak Productions, Inc. | Professional Services | $89,000 |
| FocusedVideo.com LLC | Professional Services | $79,070 |
| Alpine Limousine Service Inc | Transportation Services | $64,705 |
| Bass, Janet | Professional Services | $64,071 |
| K & R Industries Inc | Supply Vendor | $59,282 |
| Mrowka, Marcus P | Consultant | $54,000 |
| Feldman Strategies, LLC | Professional Services | $54,000 |
| AFL-CIO Secretary Treasurer | Affiliate | $52,643 |
| Alclear Healthpass LLC | Professional Services | $52,000 |
| Forward Association, Inc. | Publications | $50,627 |
| EMMS Strategy LTD | Bank/Financing Services | $50,000 |
| Suzannah Hoover Photography | Professional Services | $47,479 |
| Alpine Worldwide Chauffer | Transportation Services | $44,776 |
| Digital Media Consultants | Professional Services | $44,480 |
| Morningside Center for Teaching Social Respons | Education Improvement Agency | $42,411 |
| Daughtry, Leah DBA: On These Things, LLC | Professional Services | $40,000 |
| Massachusetts Convention | Meeting/Conference/Hotel | $39,000 |
| Stroock & Stroock & Lavan LLP | Legal Firm | $37,500 |
| Mango Publishing Group, Inc | Publications Services | $35,598 |
| Silvers, Damon Abraham | Consultant | $33,000 |
| Lee, Leonard Godfrey | Consultant | $32,044 |
| Gotbaum, Rachel | Professional Services | $31,125 |
| Disbursing Officer - USPS | Publications Services | $31,098 |
| MobilizeAmerica, Inc. | Professional Services | $31,005 |
| Johnson, Lorretta | Consultant | $30,000 |
| Clements, Abbey | Conference Attendee | $28,000 |
| Blue Pay Processing, LLC | Bank/Financing Services | $27,636 |
| Silverseal Corporation dba/Seal Security, LLC | Professional Services | $27,582 |
| Meltwater News US, Inc. | Publications | $26,000 |
| JetBlue Airways Corp | Transportation Services | $25,793 |
| Doyle Printing & Offset Company, Inc. | Printer | $25,465 |
| Upland Software, Inc. | Computer Services/Support | $24,194 |
| MacMedics Washington | Computer Services/Support | $23,382 |
| Kemp, Bernie | Conference Attendee | $21,472 |
| Southwest Airlines | Airline | $21,456 |
| Maloy, Michael | Professional Services | $19,507 |
| POLSKIE LINIE LOTNICZE L | Transportation Services | $19,364 |
| Rutgers University Labor Education Center | Educational Institution | $17,922 |
| Alaska Airlines | Airline | $17,886 |
| Pantheon Systems, Inc. | Professional Services | $17,678 |
| Facebook | Media Company | $16,806 |
| WWP Group USA, Inc dba: Dewey Square Group LLC | Consulting Services | $15,000 |
| AL Media LLC | Professional Services | $14,500 |
| MacMedics | Computer Services/Support | $14,381 |
| Marlena Agency, Inc. | Publications Services | $13,800 |
| Joseph T. Mendola Ltd. dba: Mendola Ltd. and Geral | Publications Services | $13,400 |
| Veritext Legal Solutions | Legal Professional Services | $13,141 |
| Action Network Toolset | Computer Services/Support | $12,560 |
| Goldstein, Warren | Training Services | $12,355 |
| Houston First Corporation | Meeting/Conference/Hotel | $11,213 |
| Planet Depos, LLC | Professional Services | $10,791 |
| NGP Van, Inc. DBA EVERYAC | Computer Services/Support | $10,335 |
| WoodWing USA, inc. | Professional Services | $9,952 |
| NATIONAL RR PSGR CORP | Transportation Services | $9,607 |
| Carey Corporation | Transportation Services | $9,427 |
| GettyImages | Photograph Provider | $8,510 |
| Fastly, Inc. | Computer Services/Support | $8,174 |
| Risk Management Associates | Professional Services | $8,089 |
| HIP TV, LLC | Professional Services | $8,028 |
| Burbio, Inc. | Computer Services/Support | $8,000 |
| March, Raymond L. | Consultant | $7,703 |
| Language Service Bureau | Professional Services | $7,673 |
| Committee for Education Funding | Advocacy Organization | $7,500 |
| Bettina von-Arps Aubert | Translator | $6,548 |
| Elysee Hotel Hamburg | Hotel | $6,411 |
| New/Mode | Non-Profit | $6,180 |
| Left Hook Communications dba Left Hook Strategy | Communications Services | $6,000 |
| Wright, Sharon | Former Employee | $5,952 |
| DC Government | Government | $5,772 |
| Illustration Division, Inc | Professional Services | $5,400 |
| Ljsmark LLC | Supply Vendor | $5,394 |
| British Airways Plc | Transportation Services | $5,019 |
| Naland, Lucy | Professional Services | $5,000 |
| Council of Institutional Investors | Membership Organization | $5,000 |
