| Kelleycore INC | Information | $2,124,427 | $2,148,268 | 402 | $67.5M |  Research |
| Lange Twins INC | Agriculture, Forestry, Fishing and Hunting | $1,156,444 | $1,165,632 | 132 | $6.6M | Research |
| Langetwins Wine Co INC | Agriculture, Forestry, Fishing and Hunting | $1,009,478 | $1,015,673 | 80 | <$5M | Research |
| Greenberg Gross LLP | Professional, Scientific, and Technical Services | $870,895 | $877,620 | 34 | $8.3M | Research |
| Michael L Manna Ranch Inc. | Agriculture, Forestry, Fishing and Hunting | $855,237 | $863,157 | 279 | $28.5M | Research |
| Anthony and David Fuso | Agriculture, Forestry, Fishing and Hunting | $763,158 | $768,712 | 90 | $9.2M | Research |
| Anthony and David Fuso | Agriculture, Forestry, Fishing and Hunting | $704,454 | $706,802 | 90 | $9.2M | Research |
| Michael L. Manna Ranch, Inc. | Agriculture, Forestry, Fishing and Hunting | $616,340 | $621,321 | 110 | $11.2M | Research |
| R & G Schatz Farms INC | Manufacturing | $503,362 | $506,969 | 36 | $12.7M | Research |
| R and G Schatz Farms INC | Manufacturing | $503,362 | $507,235 | 40 | $14.1M | Research |
| Jsg Trucking Co, INC | Transportation and Warehousing | $476,130 | $481,394 | 34 | $5.1M | Research |
| Williams Custom Vineyard Management Inc. | Agriculture, Forestry, Fishing and Hunting | $366,886 | $370,942 | 100 | $10.2M | Research |
| Paul E Vaz Trucking INC | Transportation and Warehousing | $348,459 | $351,380 | 32 | <$5M | Research |
| Paul E. Vaz Trucking INC | Transportation and Warehousing | $348,400 | $350,481 | 32 | <$5M | Research |
| Assertive Protective Service | Administrative and Support and Waste Management | $311,700 | $315,995 | 71 | $10.4M | Research |
| S T 2 Ag | Agriculture, Forestry, Fishing and Hunting | $292,417 | $27,816 | 300 | $15.1M | Research |
| California Concentrate Company | Manufacturing | $266,604 | $268,642 | 26 | $9.2M | Research |
| Dunning Vineyard Management Inc. | Agriculture, Forestry, Fishing and Hunting | $251,437 | $253,207 | 50 | <$5M | Research |
| Gates Concrete Construction INC | Construction | $241,000 | $243,304 | 30 | $6.9M | Research |
| Hammer Trucking INC | Transportation and Warehousing | $227,060 | $228,304 | 13 | <$5M | Research |
| Alfonso's Drywall INC | Construction | $223,610 | $227,482 | 26 | $6.6M | Research |
| Alfonso's Drywall INC | Construction | $222,139 | $224,701 | 71 | $17.9M | Research |
| Faith Community Church of the Nazarene | Other Services (except Public Administration) | $215,000 | $217,321 | 38 | N/A | Research |
| Hammer Trucking INC | Transportation and Warehousing | $209,122 | $210,915 | 13 | <$5M | Research |
| Rs Milk Transport LLC | Transportation and Warehousing | $202,885 | $205,720 | 14 | <$5M | Research |