| Reliance Student Transportation Llc. | Transportation and Warehousing | $1,364,362 | $1,370,047 | 182 | $70.0M | AI Deep Dive |
| Family First Health Corporation | Administrative and Support and Waste Management | $1,350,000 | $1,361,100 | 230 | N/A | AI Deep Dive |
| Heidler Roofing Services INC | Construction | $1,341,557 | $1,349,790 | 71 | $23.4M | AI Deep Dive |
| L.s. Lee Inc. | Construction | $1,269,400 | $1,278,638 | 95 | $29.4M | AI Deep Dive |
| Aaron Enterprises Inc. | Construction | $1,248,621 | $1,264,562 | 147 | $25.3M | AI Deep Dive |
| H & H Castings INC | Manufacturing | $1,244,615 | $1,258,721 | 108 | $28.3M | AI Deep Dive |
| H & H Castings, Inc. | Manufacturing | $1,244,600 | $1,254,972 | 109 | $28.5M | AI Deep Dive |
| Cancer Care Associates of York INC | Health Care and Social Assistance | $1,237,769 | $1,247,190 | 83 | $26.1M | AI Deep Dive |
| Masterstaffing LLC | Administrative and Support and Waste Management | $1,215,200 | $1,223,706 | 230 | $36.2M | AI Deep Dive |
| Penn-Air & Hydraulics Corp. | Wholesale Trade | $1,172,200 | $1,179,559 | 73 | $22.4M | AI Deep Dive |
| York County Library System | Information | $1,154,100 | $1,163,942 | 170 | N/A | AI Deep Dive |
| Schaad Detective Agency Inc. | Administrative and Support and Waste Management | $1,136,520 | $1,149,255 | 192 | $28.1M | AI Deep Dive |
| Military and Commercial Fasteners Corp | Wholesale Trade | $1,126,851 | $1,134,269 | 95 | $29.1M | AI Deep Dive |
| Heritage Hills Businesses I LLC | Accommodation and Food Services | $1,118,052 | $1,123,229 | 226 | $70.7M | AI Deep Dive |
| R F Berkheimer and Sons INC | Wholesale Trade | $1,115,137 | $1,124,275 | 94 | $24.2M | AI Deep Dive |
| Clinton Industries Inc. | Wholesale Trade | $1,112,330 | $1,124,782 | 75 | $23.0M | AI Deep Dive |
| York Auto Group, INC | Health Care and Social Assistance | $1,111,800 | $1,121,744 | 86 | $14.6M | AI Deep Dive |
| Landis Express LLC | Transportation and Warehousing | $1,099,600 | $1,106,625 | 61 | $9.2M | AI Deep Dive |
| Schaad Detective Agency, Inc. | Administrative and Support and Waste Management | $1,093,500 | $1,101,169 | 228 | $33.4M | AI Deep Dive |
| Amz Manufacturing Corporation | Manufacturing | $1,092,100 | $1,105,266 | 126 | $30.8M | AI Deep Dive |
| Military and Commercial Fasteners Corp | Manufacturing | $1,070,000 | $1,075,915 | 92 | $22.5M | AI Deep Dive |
| Martin Podiatry P.c. | Health Care and Social Assistance | $1,063,498 | $1,070,440 | 97 | $17.7M | AI Deep Dive |
| Martin Podiatry, P.c. | Health Care and Social Assistance | $1,063,400 | $1,071,021 | 108 | $19.7M | AI Deep Dive |
| Anytime Home Care Inc. | Health Care and Social Assistance | $1,016,682 | $1,024,593 | 380 | $65.1M | AI Deep Dive |
| Brockie Healthcare Inc. | Retail Trade | $1,006,488 | $1,010,569 | 88 | $15.4M | AI Deep Dive |