| Pennsylvania Conf Assn of 7th Adventists | Other Services (except Public Administration) | $2,187,700 | $2,214,432 | 260 | $49.7M | AI Deep Dive |
| Entech Engineering Inc. | Professional, Scientific, and Technical Services | $2,090,125 | $2,114,161 | 140 | $17.3M | AI Deep Dive |
| Pagoda Electrical, Inc. | Construction | $2,079,900 | $2,103,378 | 100 | $32.9M | AI Deep Dive |
| Edwards Business Machines INC | Wholesale Trade | $2,058,415 | $2,087,233 | 138 | $42.3M | AI Deep Dive |
| C H Briggs Co | Wholesale Trade | $2,000,000 | $2,020,833 | 138 | $42.3M | AI Deep Dive |
| Standard Offset Printing Company Inc. | Manufacturing | $2,000,000 | $2,018,685 | 135 | $37.7M | AI Deep Dive |
| Empire Group of Reading PA INC | Construction | $1,999,993 | $2,006,992 | 156 | $48.4M | AI Deep Dive |
| Select Grille LLC | Accommodation and Food Services | $1,985,200 | $1,991,983 | 258 | $45.8M | AI Deep Dive |
| Berks Community Health Center | Health Care and Social Assistance | $1,872,500 | $1,895,230 | 125 | $22.2M | AI Deep Dive |
| Berkshire Systems Group INC | Administrative and Support and Waste Management | $1,827,688 | $1,845,660 | 132 | $19.3M | AI Deep Dive |
| Security Guards, Inc. | Administrative and Support and Waste Management | $1,800,800 | $1,816,637 | 290 | $42.5M | AI Deep Dive |
| Yeager Supply Inc. | Wholesale Trade | $1,738,962 | $1,755,732 | 97 | $29.7M | AI Deep Dive |
| Stratix Systems | Professional, Scientific, and Technical Services | $1,696,975 | $1,710,127 | 112 | $23.2M | AI Deep Dive |
| Brandywine Transportation, Inc. | Transportation and Warehousing | $1,663,141 | $1,678,907 | 383 | $147.3M | AI Deep Dive |
| Brandywine Transportation INC | Transportation and Warehousing | $1,663,140 | $1,675,169 | 290 | $111.5M | AI Deep Dive |
| Amdent Ltd | Health Care and Social Assistance | $1,581,507 | $1,596,619 | 106 | $24.6M | AI Deep Dive |
| Pagoda Electrical INC | Construction | $1,555,692 | $1,573,550 | 130 | $42.8M | AI Deep Dive |
| Clover Farms Transportation Co. | Manufacturing | $1,542,900 | $1,552,707 | 97 | $34.2M | AI Deep Dive |
| Misco Products Corporation | Manufacturing | $1,542,600 | $1,552,194 | 123 | $122.0M | AI Deep Dive |
| Tom Masano, Inc. | Retail Trade | $1,539,658 | $1,559,526 | 135 | $34.0M | AI Deep Dive |
| Reading Hospitality Management Co LLC | Accommodation and Food Services | $1,538,932 | $1,555,966 | 217 | $67.9M | AI Deep Dive |
| The Children's Home of Reading, Inc. | Health Care and Social Assistance | $1,522,000 | $1,538,262 | 164 | N/A | AI Deep Dive |
| Triose INC | Transportation and Warehousing | $1,506,225 | $1,515,221 | 101 | $20.4M | AI Deep Dive |
| Metropolitan Management Group | Real Estate and Rental and Leasing | $1,500,550 | $1,522,380 | 114 | $17.1M | AI Deep Dive |
| Fromm Electric Supply Corp. of Reading, Penna. | Wholesale Trade | $1,465,855 | $1,481,076 | 113 | $34.6M | AI Deep Dive |