| Summit Business Solutions, Inc. | Vendor - Equipment Rentals and Supplies | $861,313 |
| Streepy Law, PLLC | Attorneys | $448,637 |
| Melco Space Solutions, Inc. | Vendor - Consultants | $175,450 |
| Economic Roundtable | Vendor - Consultants | $160,148 |
| Olympic Analytics, LTD | Vendor - Consultant | $143,653 |
| Patinkin Research Strategies | Vendor - Research Firm | $119,800 |
| UFCW Local 1439 | Non-Profit Organization | $91,992 |
| Nicole Keenan | Vendor - Consultants | $86,700 |
| Stones' Phones | Vendor - Telephone Services | $79,586 |
| Blitzstein Consulting LLC | Trust Consultant | $66,000 |
| Steven R. Williamson | Vendor - Consultants | $63,438 |
| Seattle Labor Temple Association | Landlord | $55,203 |
| Union Insurance Group | Vendor - Insurance | $55,146 |
| Service Printing Co., Inc. | Vendor - Printing Services | $50,237 |
| Heather L. Weiner | Vendor - Consultants | $45,617 |
| Washington CAN! | Non-Profit Organization | $45,500 |
| Postmaster | Vendor - Postage Services | $43,480 |
| Glenn Scott Davis | Vendor - Consultants | $43,300 |
| Lemonidis Consulting & Law Group, PLLC | Attorneys | $40,533 |
| Stuart Advertising, LLC | Vendor - Advertising Services | $39,695 |
| WG Investments LLC | Landlord | $29,618 |
| Slevin & Hart, P.C. | Attorneys | $26,354 |
| NexVortex | Vendor - Utilities | $25,124 |
| Northwest Passage Consulting, LLC | Vendor - Consultants | $22,173 |
| Xoa Oaks | Vendor - Settlement | $21,652 |
| Riley A. Sessions | Vendor - Settlement | $20,000 |
| Timothy C. Phelan | Vendor - Consultants | $19,200 |
| PODS | Vendor - Storage | $18,422 |
| GreenPro Spray and Lawn Maintenance | Vendor - Landscaping Services | $15,128 |
| NGP Van | Vendor - Technology Provider | $13,443 |
| Ohio Mobile Billboard | Vendor - Advertising Services | $13,250 |
| Barnard Iglitzin & Lavitt LLP | Attorneys | $12,489 |
| Communities Attributes Inc. | Vendor - Consultants | $12,450 |
| Blue Compass Strategies, Inc. | Vendor - Consultants | $12,000 |
| Publishers Mailing Service | Vendor - Postage Services | $11,689 |
| Best Buy | Vendor - Office Supplies and Expense | $11,649 |
| Allyson Skikas | Vendor - Consultants | $11,300 |
| FaceBook | Vendor - Media Services | $10,710 |
| Smith & Lowney, P.L.L.C. | Attorneys | $10,648 |
| Maketa Wilborn Consulting LLC | Vendor - Consultants | $10,600 |
| Radical Candor LLC | Vendor - Consultants | $10,457 |
| Labor Education and Research Project | Vendor - Consultants | $10,000 |
| Zoom.USA | Vendor - Media Services | $9,468 |
| Abracadabra Printing | Vendor - Member Merchandise and Logo | $9,326 |
| Alaska Air | Vendor - Airlines | $9,258 |
| Rockwood Leadership Institute | Vendor - Consultants | $9,225 |
| Georgetown Ballroom | Vendor - Meeting Space | $9,114 |
| Vertical Response | Vendor - Marketing Services | $8,890 |
| Sonitrol Pacific | Vendor - Security | $8,071 |
| Legend Data Systems, Inc. | Vendor - Printing | $7,956 |
| McKinstry Co. | Vendor - Building Maintenance and Supply | $7,780 |
| Richard L. Ahearn | Vendor - Arbitration | $7,344 |
| AK Consulting LLC | Vendor - Consultants | $6,250 |
| Jack Sorensen | Vendor - Consultants | $6,153 |
| Claudio's Landscaping | Vendor - Landscaping Services | $5,901 |
| Social Movement Technologies, Inc. | Vendor - Consultants | $5,707 |
| Hampton Inn | Vendor - Hotel | $5,154 |
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