| Steve Wills Trucking and Logging LLC | Transportation and Warehousing | $1,005,477 | $1,021,006 | 87 | $23.2M | Research |
| Eel River Brewing Co. Inc. | Accommodation and Food Services | $562,900 | $565,199 | 45 | $8.0M | Research |
| Leonardo Logging & Construction Inc. | Agriculture, Forestry, Fishing and Hunting | $541,800 | $544,902 | 30 | <$5M | Research |
| Sjl Construction INC | Construction | $458,589 | $461,818 | 22 | $6.8M | Research |
| Eel River Brewing Co., Inc. | Manufacturing | $381,500 | $383,906 | 50 | $17.6M | Research |
| Whitchurch Engineering INC | Professional, Scientific, and Technical Services | $353,000 | $355,559 | 26 | <$5M | Research |
| Sequoia LP Gas Corp | Retail Trade | $341,900 | $340,641 | 24 | $5.7M | Research |
| Chambers Logging Company INC | Agriculture, Forestry, Fishing and Hunting | $268,850 | $270,829 | 20 | <$5M | Research |
| Sarti Enterprises Delaware LLC | Accommodation and Food Services | $239,372 | $241,831 | 25 | $7.8M | Research |
| Fortuna Ace Hardware & Garden Inc. | Retail Trade | $238,600 | $240,217 | 28 | $5.8M | Research |
| Fortuna Pharmacy INC | Retail Trade | $233,800 | $235,350 | 24 | <$5M | Research |
| Eel River Transportation and Salvage INC | Wholesale Trade | $231,300 | $233,510 | 20 | $6.1M | Research |
| Reaching for Independence INC | Educational Services | $212,300 | $0 | 26 | N/A | Research |
| Beacom Construction Co. | Construction | $198,000 | $199,096 | 13 | $14.8M | Research |
| Timberland Resource Consultants | Agriculture, Forestry, Fishing and Hunting | $194,600 | $195,848 | 17 | <$5M | Research |
| Redwood Empire Roofing, INC | Construction | $191,757 | $192,966 | 18 | $5.9M | Research |
| Wyckoff Plumbing a Corp | Retail Trade | $189,300 | $190,615 | 15 | <$5M | Research |
| Wendt Construction Inc. | Construction | $187,500 | $189,281 | 18 | $5.6M | Research |
| Beacom Construction Co. | Construction | $186,177 | $187,529 | 13 | $14.8M | Research |
| Fortuna Family Medical Group INC | Health Care and Social Assistance | $182,200 | $175,223 | 25 | <$5M | Research |
| Fortuna Family Medical Group INC | Health Care and Social Assistance | $180,400 | $181,927 | 25 | <$5M | Research |
| Foi | Construction | $176,800 | $178,767 | 18 | $20.5M | Research |
| Wendt Construction Co INC | Construction | $175,000 | $176,128 | 19 | $5.8M | Research |
| Harber's Insurance Agency INC | Finance and Insurance | $169,400 | $170,478 | 13 | $6.7M | Research |
| Cr Fence Company INC | Construction | $149,867 | $151,008 | 13 | <$5M | Research |