| Compass Health | Health Care and Social Assistance | $10,000,000 | $10,110,959 | 500 | N/A | Research |
| Western Washington Medical Group | Health Care and Social Assistance | $6,614,300 | $6,685,517 | 386 | $121.2M | Research |
| National Food Corporation | Agriculture, Forestry, Fishing and Hunting | $5,911,700 | $5,982,316 | 500 | $81.8M | Research |
| Sunrise Services, Inc. | Health Care and Social Assistance | $5,364,600 | $5,432,356 | 500 | $85.1M | Research |
| Sound Publishing INC | Manufacturing | $4,117,800 | $3,678,152 | 366 | $363.0M | Research |
| Bethany of the Northwest | Health Care and Social Assistance | $3,546,736 | $3,586,440 | 413 | N/A | Research |
| Electric Mirror, LLC | Manufacturing | $3,506,412 | $3,560,497 | 200 | $52.4M | Research |
| Northshore Exteriors, Inc. | Construction | $3,319,799 | $3,358,090 | 140 | $32.4M | Research |
| Service Alternatives, Inc. | Health Care and Social Assistance | $3,029,300 | $3,063,494 | 419 | $67.9M | Research |
| Royell Manufacturing Inc. | Manufacturing | $2,966,842 | $3,007,077 | 190 | $49.7M | Research |
| Puget Sound Kidney Center | Health Care and Social Assistance | $2,956,000 | $2,976,894 | 217 | $38.6M | Research |
| Ymca of Snohomish County | Health Care and Social Assistance | $2,948,500 | $2,987,517 | 341 | N/A | Research |
| Volunteers of America Western Washington | Health Care and Social Assistance | $2,541,500 | $2,575,740 | 342 | N/A | Research |
| Qualitel Corporation | Manufacturing | $2,396,779 | $2,424,095 | 213 | $55.8M | Research |
| Elcon Corporation | Construction | $2,374,600 | $2,401,599 | 129 | $42.4M | Research |
| Gamus LLC | Wholesale Trade | $2,326,191 | $2,352,894 | 156 | $47.8M | Research |
| Umbra Cuscinetti Incorporated | Manufacturing | $2,293,035 | $1,763,295 | 134 | $35.1M | Research |
| Iron Mcclean INC | Manufacturing | $2,104,700 | $1,102,149 | 30 | $7.3M | Research |
| Goldfinch Brothers, Inc. | Wholesale Trade | $2,015,700 | $2,039,281 | 129 | $39.5M | Research |
| Young Men's Christian Association of Snohomish County | Health Care and Social Assistance | $2,000,000 | $2,026,521 | 203 | N/A | Research |
| Electric Mirror LLC | Manufacturing | $2,000,000 | $2,028,767 | 198 | $51.8M | Research |
| Snohomish County Public Defender Association | Other Services (except Public Administration) | $1,900,000 | $1,916,605 | 109 | N/A | Research |
| Seahurst Electric, Inc. | Construction | $1,780,500 | $1,794,012 | 74 | $24.3M | Research |
| Evergreen Recovery Centers | Health Care and Social Assistance | $1,764,200 | $1,776,380 | 170 | N/A | Research |
| Housing Hope | Health Care and Social Assistance | $1,594,080 | $1,607,095 | 117 | N/A | Research |