| Joseph Phelps Vineyards LLC | Manufacturing | $2,241,810 | $2,255,697 | 121 | $42.7M |  Research |
| Jack Neal & Son, Inc. | Agriculture, Forestry, Fishing and Hunting | $2,105,556 | $2,129,770 | 272 | $27.8M | Research |
| Copper Cane LLC | Manufacturing | $2,096,812 | $2,119,561 | 101 | $35.6M | Research |
| Gott's Partners LP | Accommodation and Food Services | $2,000,000 | $2,009,644 | 382 | $67.8M | Research |
| V. Sattui Winery | Agriculture, Forestry, Fishing and Hunting | $1,999,336 | $2,010,729 | 185 | $18.9M | Research |
| Lmr Destinations | Accommodation and Food Services | $1,955,300 | $1,972,710 | 63 | $11.2M | Research |
| C. Mondavi & Family | Manufacturing | $1,954,200 | $1,972,511 | 122 | $43.1M | Research |
| David Abreu Vineyard Management Company, Incorporated | Agriculture, Forestry, Fishing and Hunting | $1,782,800 | $1,801,703 | 207 | $21.2M | Research |
| Pacific Union Co. | Real Estate and Rental and Leasing | $1,779,900 | $1,800,820 | 82 | $11.9M | Research |
| David Abreu Vineyard Management Company Incorporated | Agriculture, Forestry, Fishing and Hunting | $1,549,815 | $1,567,903 | 170 | $17.4M | Research |
| Domain Services, LLC | Professional, Scientific, and Technical Services | $1,494,300 | $1,511,577 | 94 | $29.9M | Research |
| Ets Laboratories | Professional, Scientific, and Technical Services | $1,417,400 | $1,431,108 | 82 | $16.5M | Research |
| Centric Building Inc. | Construction | $1,396,825 | $1,407,655 | 47 | $53.5M | Research |
| Centric Building, INC | Construction | $1,396,800 | $1,406,750 | 59 | $67.2M | Research |
| Alpha Omega Winery LLC | Manufacturing | $1,387,928 | $1,396,616 | 104 | $36.7M | Research |
| Lmr Destinations LLC | Accommodation and Food Services | $1,375,500 | $1,390,649 | 77 | $13.7M | Research |
| Nissen Vineyard Services Inc. | Agriculture, Forestry, Fishing and Hunting | $1,364,852 | $1,368,946 | 165 | $16.9M | Research |
| Adventist Health California Medical Group, Inc. | Health Care and Social Assistance | $1,181,200 | $1,007,155 | 47 | $14.8M | Research |
| Turley Wine Cellars INC | Manufacturing | $1,038,540 | $1,051,637 | 51 | $18.0M | Research |
| Grgich Hills Cellar | Manufacturing | $1,024,926 | $1,035,431 | 39 | $13.8M | Research |
| Harold Smith and Son INC | Construction | $1,018,783 | $736,394 | 30 | $34.2M | Research |
| Chappellet Winery, Inc. | Manufacturing | $1,000,645 | $1,009,067 | 86 | $30.4M | Research |
| Upper Valley Disposal Service | Administrative and Support and Waste Management | $979,142 | $989,497 | 57 | $10.8M | Research |
| T and M Agricultural Services LLC | Agriculture, Forestry, Fishing and Hunting | $946,767 | $955,525 | 118 | $5.9M | Research |
| Wight Vineyard Management, Inc. | Agriculture, Forestry, Fishing and Hunting | $845,835 | $854,364 | 85 | $8.7M | Research |