| Cotti Food Corporation | Accommodation and Food Services | $8,296,685 | $8,389,653 | 500 | $88.8M |  Research |
| Cotti Foods California INC | Accommodation and Food Services | $5,161,513 | $5,218,785 | 500 | $88.8M | Research |
| Santa Margarita Catholic High School | Educational Services | $4,065,663 | $4,112,557 | 373 | N/A | Research |
| J and R Hock Enterprises Inc. | Accommodation and Food Services | $3,979,500 | $4,027,365 | 500 | $88.8M | Research |
| Cotti Foods Midwest INC | Accommodation and Food Services | $3,926,373 | $3,970,370 | 500 | $88.8M | Research |
| Source Power Services of Ca INC | Construction | $3,265,141 | $3,300,834 | 103 | $33.9M | Research |
| Melissa Data Corporation | Information | $2,548,600 | $2,580,999 | 189 | $31.7M | Research |
| Subzero Constructors INC | Construction | $2,000,000 | $2,020,877 | 140 | $47.7M | Research |
| Source Power Services of Ca INC | Construction | $2,000,000 | $2,015,562 | 103 | $33.9M | Research |
| Diocese of Orange Education and Welfare Corporation | Other Services (except Public Administration) | $1,848,692 | $1,866,875 | 124 | $23.7M | Research |
| Incredible Concepts Inc. | Accommodation and Food Services | $1,717,520 | $854,320 | 427 | $75.8M | Research |
| Johns Incredible Pizza DBA Incredible Entertainment INC | Accommodation and Food Services | $1,711,780 | $881,465 | 354 | $62.9M | Research |
| Johnson Diversified Inc. | Construction | $1,651,500 | $1,661,409 | 86 | $27.2M | Research |
| Johnson Diversified, Inc. | Construction | $1,643,600 | $1,652,516 | 147 | $46.5M | Research |
| Montross Companies Inc. | Construction | $1,504,150 | $324,128 | 89 | $29.3M | Research |
| Incredible Concepts Inc. | Accommodation and Food Services | $1,486,700 | $904,757 | 427 | $75.8M | Research |
| Santa Margarita Ford | Retail Trade | $1,478,600 | $1,489,497 | 100 | $25.2M | Research |
| Hackney Electric, Inc. | Construction | $1,353,252 | $1,279,614 | 90 | $29.6M | Research |
| Incredible Entertainment, Inc. | Accommodation and Food Services | $1,286,600 | $742,922 | 354 | $62.9M | Research |
| U.s. Alliance Group, Inc. | Administrative and Support and Waste Management | $1,286,200 | $1,299,943 | 86 | $16.3M | Research |
| Hackney Electric Inc. | Construction | $1,267,909 | $1,275,412 | 72 | $23.7M | Research |
| Cotti Foods Hawaii INC | Accommodation and Food Services | $1,155,760 | $1,164,974 | 291 | $51.7M | Research |
| Rye Electric, INC | Construction | $1,064,422 | $1,072,762 | 93 | $30.6M | Research |
| Jipc Ventures INC | Accommodation and Food Services | $1,057,000 | $524,427 | 274 | $48.7M | Research |
| Life Soulutions That Work, LLC | Health Care and Social Assistance | $985,700 | $997,096 | 74 | $12.0M | Research |