| Koury Payroll Service, Inc. | Professional, Scientific, and Technical Services | $619,022 | $623,041 | 45 | $14.3M |  AI Deep Dive |
| Bykowski Equipment Co. | Wholesale Trade | $617,002 | $621,904 | 37 | $11.3M | AI Deep Dive |
| National Sign & Marketing Corporation | Manufacturing | $610,000 | $617,201 | 60 | $16.8M | AI Deep Dive |
| Diamond Bar Electric INC | Construction | $604,700 | $611,426 | 51 | $16.8M | AI Deep Dive |
| C.e. Mechanical, Inc. | Construction | $596,000 | $513,731 | 48 | $15.2M | AI Deep Dive |
| Aviation Fuel Systems Repair, Inc. | Other Services (except Public Administration) | $592,200 | $596,289 | 45 | $9.7M | AI Deep Dive |
| Superior Metal Shapes Inc. | Manufacturing | $585,870 | $593,111 | 38 | $9.3M | AI Deep Dive |
| Pdc LLC | Manufacturing | $580,725 | $584,082 | 46 | $12.8M | AI Deep Dive |
| People First Employment | Administrative and Support and Waste Management | $572,214 | $577,560 | 125 | $19.7M | AI Deep Dive |
| Bpd Inc. | Wholesale Trade | $571,247 | $581,029 | 55 | $14.2M | AI Deep Dive |
| Living Waters Hospice California LLC | Health Care and Social Assistance | $564,200 | $567,214 | 51 | $8.7M | AI Deep Dive |
| Animal Pest Management Services, Inc. | Agriculture, Forestry, Fishing and Hunting | $556,233 | $561,094 | 60 | $5.7M | AI Deep Dive |
| Arizona Leather Company, Inc. | Retail Trade | $554,352 | $559,513 | 31 | $5.6M | AI Deep Dive |
| Gordon Hay, Inc. | Finance and Insurance | $554,000 | $497,781 | 55 | $28.3M | AI Deep Dive |
| Bykowski Equipment Co | Wholesale Trade | $550,008 | $553,398 | 34 | $10.4M | AI Deep Dive |
| Ponce Ground INC | Transportation and Warehousing | $547,700 | $554,828 | 110 | $16.6M | AI Deep Dive |
| First Rate Furniture | Wholesale Trade | $542,500 | $344,797 | 48 | $14.7M | AI Deep Dive |
| Dunbar Brothers Coporation | Professional, Scientific, and Technical Services | $537,300 | $540,082 | 68 | $9.5M | AI Deep Dive |
| Sunbelt Flooring Inc. | Construction | $536,010 | $538,374 | 32 | $8.1M | AI Deep Dive |
| Arrow Wire & Cable, Inc. | Wholesale Trade | $534,700 | $508,671 | 36 | $11.0M | AI Deep Dive |
| Warren Collins & Associates, Inc. | Wholesale Trade | $524,488 | $527,218 | 35 | $10.7M | AI Deep Dive |
| Kinfine USA INC | Wholesale Trade | $514,193 | $521,406 | 32 | $9.8M | AI Deep Dive |
| Kumar Industries | Manufacturing | $509,700 | $514,951 | 38 | $9.3M | AI Deep Dive |
| Growth, Development Marketing, Incorporated | Real Estate and Rental and Leasing | $507,773 | $511,325 | 24 | $10.8M | AI Deep Dive |
| Catalyst Creative, LLC | Wholesale Trade | $506,200 | $513,681 | 39 | $10.0M | AI Deep Dive |