| Southwest College of Medical-Dental Assistants & Practical N | Educational Services | $5,160,700 | $4,877,971 | 364 | $76.5M |  AI Deep Dive |
| Seidner & Co., INC | Other Services (except Public Administration) | $3,771,300 | $3,183,909 | 246 | $48.2M | AI Deep Dive |
| East Valley Community Health Center, Inc. | Health Care and Social Assistance | $3,250,000 | $3,279,651 | 290 | N/A | AI Deep Dive |
| Turn Around Communications Inc. | Construction | $2,750,000 | $2,780,137 | 233 | $72.2M | AI Deep Dive |
| Envision Wc Mb Auto, LLC | Retail Trade | $2,719,665 | $2,750,337 | 164 | $41.3M | AI Deep Dive |
| Seidner & Co INC | Other Services (except Public Administration) | $2,000,000 | $2,016,493 | 178 | $34.9M | AI Deep Dive |
| West Covina Medical Center, INC | Health Care and Social Assistance | $1,864,790 | $1,885,226 | 239 | $75.0M | AI Deep Dive |
| San Jose Charter Academy | Educational Services | $1,739,400 | $0 | 151 | N/A | AI Deep Dive |
| West Covina Auto Retail INC | Retail Trade | $1,719,400 | $1,744,284 | 155 | $39.1M | AI Deep Dive |
| Mcd-Atlantic,figueroa,gage,marengo,no. Broadway,valley,valle | Accommodation and Food Services | $1,538,500 | $1,552,705 | 500 | $88.8M | AI Deep Dive |
| R. M. Galicia INC | Administrative and Support and Waste Management | $1,536,557 | $1,499,516 | 137 | $25.9M | AI Deep Dive |
| Downey Hospitality Group Inc. | Accommodation and Food Services | $1,367,922 | $1,383,475 | 152 | $27.0M | AI Deep Dive |
| West Covina Motor Group LLC | Retail Trade | $1,293,237 | $1,303,904 | 73 | $18.4M | AI Deep Dive |
| Harris & Ruth Painting Contracting | Construction | $1,246,805 | $1,258,761 | 121 | $30.6M | AI Deep Dive |
| Concorde Battery Corporation | Manufacturing | $1,227,263 | $1,240,376 | 230 | $60.2M | AI Deep Dive |
| West Covina Motor Group LLC | Retail Trade | $1,137,000 | $1,151,826 | 90 | $22.7M | AI Deep Dive |
| Sd Design Construction Corp | Construction | $1,079,072 | $0 | 10 | <$5M | AI Deep Dive |
| Envision Wc Toy Auto LLC | Retail Trade | $1,041,523 | $1,062,787 | 68 | $17.1M | AI Deep Dive |
| Sunny Hills Management Co., Inc. | Real Estate and Rental and Leasing | $1,035,800 | $1,045,439 | 96 | $13.9M | AI Deep Dive |
| Consolidated Staffing Solutions, Inc. | Administrative and Support and Waste Management | $1,033,750 | $1,046,554 | 58 | $9.1M | AI Deep Dive |
| California Eye Management Services, L.p. | Professional, Scientific, and Technical Services | $1,016,020 | $1,028,407 | 110 | $11.4M | AI Deep Dive |
| Reynolds Buick, Inc. | Real Estate and Rental and Leasing | $988,500 | $996,770 | 72 | $10.8M | AI Deep Dive |
| Neuquen Food Services INC | Unknown | $977,087 | $991,034 | 154 | N/A | AI Deep Dive |
| Hsa & Associates, Inc. | Professional, Scientific, and Technical Services | $965,817 | $972,784 | 41 | $5.1M | AI Deep Dive |
| Mcd-Azusa,baldwin,garvey,santa Anita,whittier | Accommodation and Food Services | $942,600 | $951,277 | 375 | $66.6M | AI Deep Dive |