| Maxwell Welding and Machine, Inc. | Manufacturing | $972,664 | $985,363 | 54 | $13.2M |  Research |
| Maxwell Welding and Machine Inc. | Manufacturing | $751,060 | $759,781 | 45 | $11.0M | Research |
| Testa Machine Company INC | Manufacturing | $376,700 | $379,301 | 29 | $7.6M | Research |
| Miller Plastic Products INC | Manufacturing | $356,700 | $360,217 | 32 | $31.7M | Research |
| Miller Plastic Products INC | Manufacturing | $346,427 | $348,592 | 34 | $33.7M | Research |
| Duerr Packaging Company, Inc. | Manufacturing | $302,900 | $306,543 | 44 | $10.8M | Research |
| Bella Enterprises INC | Construction | $269,950 | $272,206 | 14 | <$5M | Research |
| Bella Enterprises Inc. | Construction | $267,513 | $269,367 | 18 | $5.6M | Research |
| Reynolds Brothers INC | Administrative and Support and Waste Management | $247,000 | $249,241 | 22 | <$5M | Research |
| Reynolds Brothers INC | Administrative and Support and Waste Management | $245,982 | $248,715 | 19 | <$5M | Research |
| Star Lake Ford, LLC | Retail Trade | $213,900 | $215,991 | 28 | $7.1M | Research |
| Wally's Auto Service | Other Services (except Public Administration) | $146,711 | $148,496 | 15 | <$5M | Research |
| Custom Hydraulics, LLC | Other Services (except Public Administration) | $141,750 | $142,787 | 13 | <$5M | Research |
| Snm Wireless LLC | Construction | $135,811 | $136,540 | 13 | <$5M | Research |
| Custom Hydraulics LLC | Wholesale Trade | $131,670 | $132,247 | 12 | <$5M | Research |
| Summit Moving and Storage, Inc. | Transportation and Warehousing | $127,000 | $128,047 | 5 | <$5M | Research |
| Jake G Schneider Bus Contractor LLC | Transportation and Warehousing | $120,800 | $121,602 | 68 | $26.1M | Research |
| Jake G Schneider Bus Contractor LLC | Transportation and Warehousing | $120,310 | $121,269 | 64 | $24.6M | Research |
| Burgettstown Auto Parts, Inc. | Retail Trade | $114,700 | $115,567 | 24 | $6.5M | Research |
| Rmc Sanitation, LLC | Administrative and Support and Waste Management | $106,357 | $107,134 | 9 | <$5M | Research |
| Greens Road and Towing Service Inc. | Transportation and Warehousing | $102,500 | $103,298 | 19 | <$5M | Research |
| Rmc Sanitation | Administrative and Support and Waste Management | $96,517 | $97,048 | 11 | <$5M | Research |
| Iannetti Garden Center, Inc. | Agriculture, Forestry, Fishing and Hunting | $94,743 | $95,638 | 16 | <$5M | Research |
| Hrp Metals INC | Manufacturing | $94,500 | $94,030 | 7 | <$5M | Research |
| Hrp Metals INC | Manufacturing | $92,903 | $93,644 | 7 | <$5M | Research |