| American Refining Group, Inc. | Pittsburgh | $6,273,300 | $6,345,791 | 345 | $342.2M | AI Deep Dive |
| Ductmate Industries INC | Charleroi | $6,121,500 | $6,203,120 | 436 | $106.6M | AI Deep Dive |
| Highland Tank LLC | Stoystown | $6,082,900 | $6,154,036 | 438 | $107.1M | AI Deep Dive |
| Mclanahan Corporation | Hollidaysburg | $6,080,700 | $5,683,566 | 249 | $65.2M | AI Deep Dive |
| Restek Corporation | Bellefonte | $5,988,600 | $6,069,446 | 400 | $104.7M | AI Deep Dive |
| Greenleaf Corporation | Saegertown | $5,923,900 | $5,990,767 | 413 | $108.1M | AI Deep Dive |
| Pollock Research & Design, Inc. | Reading | $5,720,271 | $5,787,504 | 306 | $80.1M | AI Deep Dive |
| Zentis North America, LLC | Philadelphia | $5,662,800 | $5,726,099 | 350 | $123.5M | AI Deep Dive |
| Equipment & Controls, Inc. | Lawrence | $5,564,400 | $5,626,690 | 288 | $75.4M | AI Deep Dive |
| Ox Industries Holding Co LLC | Hanover | $5,433,700 | $5,497,244 | 401 | $397.7M | AI Deep Dive |
| M. H. Eby INC | Blue Ball | $5,333,400 | $5,404,512 | 394 | $103.2M | AI Deep Dive |
| Barnhart Family Enterprises, Inc. | Duncansville | $5,302,997 | $5,374,333 | 398 | $394.8M | AI Deep Dive |
| Sechan Electronics Esop Trust | Lititz | $5,300,723 | $5,361,534 | 354 | $92.7M | AI Deep Dive |
| The Ritescreen Company, LLC | Elizabethville | $5,277,652 | $5,337,905 | 500 | $122.2M | AI Deep Dive |
| Elite Sportswear, L.p. | Reading | $5,249,200 | $5,309,274 | 500 | $176.5M | AI Deep Dive |
| Galliker Dairy Company | Johnstown | $5,184,200 | $5,243,002 | 353 | $124.6M | AI Deep Dive |
| Airline Hydraulics Corporation | Bensalem | $5,110,900 | $5,174,471 | 325 | $85.1M | AI Deep Dive |
| R. M. Palmer Company | Reading | $5,000,000 | $5,057,534 | 500 | $176.5M | AI Deep Dive |
| Channellock, Inc. | Meadvillle | $4,986,900 | $5,039,228 | 355 | $86.8M | AI Deep Dive |
| Weiler Corporation | Cresco | $4,925,900 | $4,985,558 | 317 | $314.4M | AI Deep Dive |
| Phb, Inc. | Fairview | $4,880,737 | $4,936,364 | 428 | $112.1M | AI Deep Dive |
| Alpha Precision Group, LLC | Saint Marys | $4,772,200 | $4,826,198 | 408 | $99.7M | AI Deep Dive |
| Ashland Foundry & Machine Works Holdings, Inc. | Ashland | $4,770,700 | $4,825,857 | 340 | $89.0M | AI Deep Dive |
| Graham Architectural Products Corporation | York | $4,706,175 | $4,750,787 | 333 | $330.3M | AI Deep Dive |
| Rockland, Inc. | Bedford | $4,644,555 | $4,696,548 | 323 | $84.6M | AI Deep Dive |