| Mastroianni Family Enterprises Ltd | Accommodation and Food Services | $1,551,000 | $1,560,009 | 67 | $12.5M |  Research |
| Lqnn, INC | Wholesale Trade | $1,529,800 | $1,547,095 | 255 | $65.6M | Research |
| Landmark Hotels, LLC | Accommodation and Food Services | $1,519,500 | $1,532,322 | 105 | $32.8M | Research |
| The Goodwin Ammonia Company, LLC | Manufacturing | $1,469,797 | $1,489,394 | 153 | $151.8M | Research |
| Landmark Hospitality LLC | Accommodation and Food Services | $1,468,000 | $1,480,388 | 106 | $33.1M | Research |
| Aero Dynamic Machining, Inc. | Manufacturing | $1,417,000 | $1,430,973 | 82 | $21.5M | Research |
| Garden Park Care Center LLC | Health Care and Social Assistance | $1,335,328 | $1,375,790 | 189 | $32.2M | Research |
| Aaa Oil Inc. | Wholesale Trade | $1,321,232 | $1,334,738 | 87 | $22.4M | Research |
| Aaa Oil Inc. | Wholesale Trade | $1,320,682 | $1,327,542 | 82 | $21.1M | Research |
| B.& E. Manufacturing Co., INC | Manufacturing | $1,312,407 | $0 | 129 | $31.5M | Research |
| Orange County Asian and Pacific Islander Community Alliance, | Other Services (except Public Administration) | $1,214,443 | $1,065,536 | 203 | $38.8M | Research |
| Orange County Asian & Pacific Islander | Other Services (except Public Administration) | $1,193,145 | $1,165,411 | 158 | $30.2M | Research |
| Mssc INC | Professional, Scientific, and Technical Services | $1,188,000 | $1,201,247 | 119 | $14.7M | Research |
| Amvets Department of California Service Foundation | Other Services (except Public Administration) | $1,185,395 | $1,196,080 | 175 | N/A | Research |
| Amvets Department of California Service Foundation | Other Services (except Public Administration) | $1,185,395 | $1,195,982 | 200 | N/A | Research |
| Exbon Development, Inc. | Construction | $1,164,115 | $1,125,645 | 83 | $94.6M | Research |
| Container Supply Company, Incorporated | Manufacturing | $1,141,200 | $1,154,598 | 96 | $23.5M | Research |
| Garden Grove Convalescent Hospital, INC | Health Care and Social Assistance | $1,138,403 | $1,151,463 | 133 | $22.6M | Research |
| The Boiling Crab Operations LLC | Accommodation and Food Services | $1,112,380 | $1,124,662 | 157 | $27.9M | Research |
| Mastroianni Family Enterprises Ltd | Accommodation and Food Services | $1,108,000 | $1,116,591 | 108 | $20.2M | Research |
| Nhan Hoa Comprehensive Health Care Clinic, Inc. | Health Care and Social Assistance | $1,102,500 | $1,114,595 | 94 | N/A | Research |
| Simpson Garden Grove INC | Retail Trade | $1,096,123 | $1,103,049 | 74 | $18.6M | Research |
| Boiling Crab Operations LLC | Accommodation and Food Services | $1,088,700 | $1,100,810 | 239 | $42.4M | Research |
| Khanna Enterprises IV Limited Partnership | Accommodation and Food Services | $1,085,311 | $1,093,692 | 232 | $72.5M | Research |
| King Shocks | Unknown | $1,055,533 | $1,067,245 | 97 | N/A | Research |