| Sutter East Bay Medical Group, Inc. | Other Services (except Public Administration) | $8,889,412 | $7,463,391 | 331 | $63.2M |  Research |
| Lafayette Youth Baseball Association | Other Services (except Public Administration) | $6,250,000 | $63,017 | 5 | <$5M | Research |
| Premier Staffing, Inc. | Administrative and Support and Waste Management | $5,528,300 | $5,591,156 | 364 | $57.3M | Research |
| Bentley School | Educational Services | $2,931,000 | $2,964,405 | 173 | N/A | Research |
| Wing Inflatables, Inc. | Manufacturing | $2,197,000 | $2,221,799 | 254 | $251.9M | Research |
| Lafayette Park Hotel Associates Limited Partnership | Accommodation and Food Services | $2,000,000 | $2,014,959 | 58 | $18.1M | Research |
| Premier Staffing Inc. | Administrative and Support and Waste Management | $2,000,000 | $2,018,466 | 286 | $45.0M | Research |
| Gawfco Enterprises Inc. | Retail Trade | $1,963,162 | $1,986,011 | 218 | $72.9M | Research |
| Gawfco Enterprises Inc. | Retail Trade | $1,834,660 | $1,850,509 | 225 | $75.3M | Research |
| Mccaulou's INC | Retail Trade | $1,807,529 | $1,826,248 | 331 | $100.1M | Research |
| Peacock Construction, Inc. | Construction | $1,785,230 | $1,803,718 | 100 | $113.9M | Research |
| Peacock Construction INC | Construction | $1,785,227 | $1,814,426 | 100 | $113.9M | Research |
| Healthcare Systems & Technologies LLC | Health Care and Social Assistance | $1,702,920 | $1,554,092 | 83 | $19.2M | Research |
| Civicactions Inc. | Professional, Scientific, and Technical Services | $1,617,000 | $1,590,696 | 79 | $16.3M | Research |
| Cbem, LLC | Health Care and Social Assistance | $1,398,675 | $1,413,581 | 88 | $14.3M | Research |
| California Rt Pizza Group, INC | Accommodation and Food Services | $1,211,063 | $1,223,308 | 287 | $51.0M | Research |
| Mccaulou's INC | Retail Trade | $1,122,578 | $1,130,328 | 276 | $83.5M | Research |
| Psr West Coast Builders INC | Construction | $1,042,000 | $1,054,675 | 50 | $15.2M | Research |
| Psr West Coast Builders INC | Construction | $1,042,000 | $1,048,737 | 58 | $66.1M | Research |
| Iroc Hospitality | Accommodation and Food Services | $963,100 | $968,166 | 61 | $10.8M | Research |
| The Child Day Schools LLC | Health Care and Social Assistance | $845,495 | $850,257 | 80 | $13.0M | Research |
| Scott's Jack London Seafood Inc. | Accommodation and Food Services | $787,500 | $792,657 | 60 | $10.7M | Research |
| Sterling M. Enterprises Inc. | Accommodation and Food Services | $772,663 | $578,446 | 63 | $11.2M | Research |
| Cw Speech & Language Pathologists Inc. | Health Care and Social Assistance | $762,493 | $774,400 | 64 | $17.3M | Research |
| Branagh Holdings Inc. | Construction | $732,330 | $737,807 | 42 | $13.0M | Research |