| Big Valley Band of Pomo Indians | Accommodation and Food Services | $1,026,935 | $1,040,693 | 101 | N/A |  AI Deep Dive |
| Konocti Vista Casino & Bingo | Accommodation and Food Services | $993,700 | $1,005,679 | 136 | N/A | AI Deep Dive |
| Lake Parts, INC | Retail Trade | $652,034 | $658,502 | 97 | $26.2M | AI Deep Dive |
| People Services, Inc. | Other Services (except Public Administration) | $634,700 | $643,099 | 158 | N/A | AI Deep Dive |
| Hospice Services of Lake County | Health Care and Social Assistance | $432,100 | $435,344 | 45 | $7.3M | AI Deep Dive |
| Lea Montgomery-Mcavoy | Other Services (except Public Administration) | $377,473 | $380,891 | 136 | $26.0M | AI Deep Dive |
| Mazzei Motors INC | Retail Trade | $350,000 | $354,469 | 29 | $7.3M | AI Deep Dive |
| Redwood Empire Lodging Limited | Accommodation and Food Services | $347,475 | $352,111 | 84 | $26.3M | AI Deep Dive |
| Redwood Empire Lodging Limited | Accommodation and Food Services | $345,900 | $350,829 | 35 | $10.9M | AI Deep Dive |
| Guy Strohmeier Auto Center | Retail Trade | $254,950 | $258,541 | 30 | $7.6M | AI Deep Dive |
| Lake County Contractors Inc. | Construction | $232,920 | $235,558 | 18 | $5.5M | AI Deep Dive |
| Wasson Memorial Veterinary Clinic | Professional, Scientific, and Technical Services | $232,100 | $233,200 | 28 | <$5M | AI Deep Dive |
| Avenger Fiberglass Mfg. Co. Inc. | Retail Trade | $228,495 | $230,983 | 16 | <$5M | AI Deep Dive |
| Globalridge LLC | Manufacturing | $207,880 | $210,545 | 19 | $18.8M | AI Deep Dive |
| Robertson & Associates, Cpas | Professional, Scientific, and Technical Services | $188,563 | $190,333 | 21 | $6.7M | AI Deep Dive |
| St. Philip's Child Development Center | Health Care and Social Assistance | $177,911 | $145,673 | 23 | <$5M | AI Deep Dive |
| Keith M. Long DDS a Professional Corporation | Health Care and Social Assistance | $171,071 | $172,276 | 13 | <$5M | AI Deep Dive |
| Park Place Restaurant | Accommodation and Food Services | $161,218 | $162,512 | 15 | <$5M | AI Deep Dive |
| R Vineyards and Orchards | Agriculture, Forestry, Fishing and Hunting | $152,996 | $154,961 | 105 | $10.7M | AI Deep Dive |
| Cindy Parlee | Accommodation and Food Services | $151,264 | $152,205 | 22 | <$5M | AI Deep Dive |
| West Coast Fiberglass Pools | Administrative and Support and Waste Management | $148,400 | $60,567 | 7 | <$5M | AI Deep Dive |
| Pioneer Constructors INC | Construction | $145,831 | $58,518 | 7 | <$5M | AI Deep Dive |
| Keith M Long DDS PC | Health Care and Social Assistance | $138,600 | $139,420 | 15 | <$5M | AI Deep Dive |
| David Browning | Health Care and Social Assistance | $138,565 | $139,543 | 13 | <$5M | AI Deep Dive |
| Lakeport Disposal Company, INC | Administrative and Support and Waste Management | $133,500 | $135,497 | 12 | <$5M | AI Deep Dive |