| Sellen Construction Co INC | Construction | $10,000,000 | $10,114,247 | 499 | $568.5M |  Research |
| Centerline Logistics Corporation | Transportation and Warehousing | $10,000,000 | $10,112,500 | 500 | $126.8M | Research |
| Seattle Goodwill Industries | Health Care and Social Assistance | $10,000,000 | $10,088,219 | 300 | $48.6M | Research |
| Extrahop Networks, Inc. | Information | $10,000,000 | $0 | 457 | $76.7M | Research |
| Bloodworks | Health Care and Social Assistance | $10,000,000 | $10,125,278 | 499 | $115.6M | Research |
| Pioneer Human Services | Health Care and Social Assistance | $9,999,997 | $10,066,386 | 500 | $81.0M | Research |
| Seattle Times Company and Subsidiaries | Information | $9,999,589 | $10,126,251 | 499 | $83.8M | Research |
| Silver Bay Seafoods, L.l.c. | Manufacturing | $9,968,947 | $8,804,921 | 351 | $123.9M | Research |
| The Young Men's Christian Association of Greater Seattle | Other Services (except Public Administration) | $9,360,000 | $9,439,560 | 500 | $95.5M | Research |
| Comagine Health | Health Care and Social Assistance | $9,125,375 | $9,244,630 | 377 | N/A | Research |
| Lane Powell PC | Public Administration | $8,240,740 | $8,381,061 | 375 | N/A | Research |
| Porch.com, Inc. | Professional, Scientific, and Technical Services | $8,139,420 | $8,233,476 | 412 | $46.1M | Research |
| A Place for Rover/rover | Retail Trade | $8,123,540 | $0 | 220 | $54.9M | Research |
| Gary Merlino Construction Co., Inc. | Construction | $8,007,895 | $8,096,427 | 431 | $133.6M | Research |
| Mcmillen Jacobs Associates, Inc. | Professional, Scientific, and Technical Services | $7,891,200 | $7,999,082 | 200 | $24.7M | Research |
| Anchor Qea, LLC | Professional, Scientific, and Technical Services | $7,741,315 | $7,829,695 | 400 | $41.4M | Research |
| Gm Nameplate, Inc. | Manufacturing | $7,694,657 | $7,771,740 | 500 | $130.9M | Research |
| International Community Health Services | Health Care and Social Assistance | $7,545,002 | $7,629,547 | 487 | N/A | Research |
| Daily Dozen Doughnut Co | Retail Trade | $7,244,987 | $0 | 7 | <$5M | Research |
| Psf Mechanical, INC | Construction | $7,083,807 | $7,180,069 | 223 | $70.6M | Research |
| Kidder Mathews, Inc. | Real Estate and Rental and Leasing | $6,576,115 | $4,926,586 | 388 | $56.3M | Research |
| Green Diamond Resource Company | Agriculture, Forestry, Fishing and Hunting | $6,573,892 | $6,647,736 | 341 | $34.8M | Research |
| Foster Garvey P.c. | Professional, Scientific, and Technical Services | $6,286,690 | $6,357,824 | 305 | $74.1M | Research |
| Mg2 Corporation | Professional, Scientific, and Technical Services | $5,903,700 | $5,971,795 | 335 | $103.9M | Research |
| The Lighthouse for the Blind INC | Health Care and Social Assistance | $5,739,347 | $5,809,654 | 489 | N/A | Research |