| Surefire LLC | Manufacturing | $4,028,000 | $4,073,908 | 323 | $84.6M |  Research |
| Spec Services, Inc. | Professional, Scientific, and Technical Services | $2,894,000 | $2,932,851 | 149 | $18.4M | Research |
| Plaza Investment & Consultancy, LLC | Accommodation and Food Services | $2,512,500 | $2,540,103 | 247 | $77.2M | Research |
| Edinger Medical Group | Health Care and Social Assistance | $1,721,250 | $1,450,174 | 77 | $24.2M | Research |
| Epe Industries Usa, INC | Transportation and Warehousing | $1,601,020 | $1,624,312 | 137 | $10.7M | Research |
| Keita | Transportation and Warehousing | $1,601,020 | $1,619,969 | 137 | $10.7M | Research |
| Omni Metal Finishing INC | Manufacturing | $1,572,740 | $1,587,132 | 165 | $40.3M | Research |
| Noritz America Corporation | Wholesale Trade | $1,569,187 | $1,578,301 | 95 | $29.1M | Research |
| Pacific Hospitalist Associates, a Medical Corporation | Health Care and Social Assistance | $1,377,800 | $1,404,299 | 55 | $10.9M | Research |
| Pacific Advanced Civil Engineering INC | Professional, Scientific, and Technical Services | $1,243,403 | $1,259,601 | 73 | $9.0M | Research |
| Pacific Advanced Civil Engineering INC | Professional, Scientific, and Technical Services | $1,243,403 | $1,251,623 | 63 | $7.8M | Research |
| Boys & Girls Clubs of Huntington Valley | Health Care and Social Assistance | $1,147,300 | $1,157,453 | 186 | $30.1M | Research |
| Fountain Valley Bodyworks, INC | Other Services (except Public Administration) | $1,012,700 | $1,018,354 | 74 | $14.5M | Research |
| Boys & Girls Clubs of Huntington Valley - Owner | Health Care and Social Assistance | $1,011,644 | $1,023,590 | 210 | $34.0M | Research |
| Compassionate Cancer Care Medical Group | Health Care and Social Assistance | $992,457 | $1,001,620 | 83 | $26.1M | Research |
| Custom Power, LLC | Manufacturing | $984,500 | $993,989 | 111 | $29.1M | Research |
| Footprints Behavioral Interventions | Health Care and Social Assistance | $966,500 | $973,226 | 153 | $27.2M | Research |
| Footprints Behavioral Interventions | Health Care and Social Assistance | $882,200 | $893,536 | 122 | $19.8M | Research |
| Fountain Valley Orthotics and Prosthetic | Manufacturing | $881,580 | $889,956 | 85 | $23.7M | Research |
| Edinger Medical Group | Health Care and Social Assistance | $875,000 | $879,934 | 75 | $23.5M | Research |
| John P. Kelly, M.d., a Professional Medical Corporation | Health Care and Social Assistance | $761,375 | $765,886 | 61 | $19.1M | Research |
| Kato Landscape Inc. | Administrative and Support and Waste Management | $714,592 | $718,273 | 30 | $6.5M | Research |
| Barclay Butera, Inc. | Professional, Scientific, and Technical Services | $704,510 | $708,808 | 48 | $11.1M | Research |
| Brodard Enterprise Inc. | Accommodation and Food Services | $702,744 | $711,601 | 110 | $19.5M | Research |
| Moving Image Technologies | Manufacturing | $698,060 | $705,293 | 43 | $11.3M | Research |