| Johnson Service Group, Inc. | Administrative and Support and Waste Management | $10,000,000 | $10,112,972 | 500 | $78.7M |  Research |
| Scheck Mechanical Corp. | Construction | $8,186,411 | $9,551,044 | 232 | $73.4M | Research |
| K-Five Construction Company | Construction | $5,411,900 | $5,481,052 | 310 | $96.1M | Research |
| Burgess Square Healthcare and Rehabilitation Centre LLC | Health Care and Social Assistance | $2,000,000 | $2,015,726 | 201 | $34.2M | Research |
| Scheck Mechanical Corp. | Construction | $2,000,000 | $2,021,944 | 147 | $46.5M | Research |
| Kinsale Contracting Group, Inc. | Construction | $1,992,383 | $2,011,144 | 212 | $72.2M | Research |
| Employco USA Ii, Inc. | Professional, Scientific, and Technical Services | $1,919,100 | $4,865 | 373 | $118.7M | Research |
| Burgess Square Healthcare and Rehabilitation Centre, LLC | Health Care and Social Assistance | $1,655,900 | $1,669,465 | 223 | $37.9M | Research |
| Engler, Meier & Justus, INC | Retail Trade | $1,609,500 | $1,622,200 | 73 | $15.1M | Research |
| Engler Meier & Justus Inc. | Retail Trade | $1,609,500 | $1,621,803 | 73 | $15.1M | Research |
| Aim Big Inc. | Professional, Scientific, and Technical Services | $1,459,832 | $1,472,484 | 50 | $10.3M | Research |
| Aim Big Inc. | Professional, Scientific, and Technical Services | $1,459,800 | $1,468,640 | 68 | $14.1M | Research |
| The Standard Market LLC | Accommodation and Food Services | $1,374,533 | $1,387,285 | 180 | $33.6M | Research |
| Westmont Nursing and Rehabilitation Center LLC | Health Care and Social Assistance | $1,335,413 | $1,360,600 | 170 | $28.9M | Research |
| All America-Phillip's Flower Shop, Inc. | Retail Trade | $1,310,813 | $1,319,187 | 190 | $36.0M | Research |
| All America-Phillips Flower Shop Inc. | Retail Trade | $1,310,812 | $1,315,837 | 208 | $39.4M | Research |
| Kinsale Contracting Group INC | Construction | $1,277,762 | $1,287,345 | 212 | $72.2M | Research |
| Joseph Mcmahon Dairy Service, Inc. | Wholesale Trade | $1,234,600 | $1,250,170 | 89 | $22.9M | Research |
| Canino Electric Co. | Construction | $1,230,000 | $1,238,439 | 41 | $13.5M | Research |
| The Mccrone Group, Inc. | Professional, Scientific, and Technical Services | $1,221,651 | $1,235,055 | 53 | $10.7M | Research |
| Ed Napleton Westmont Imports, Inc. | Retail Trade | $1,145,200 | $1,166,629 | 71 | $17.9M | Research |
| Magnet-Schultz of America INC | Manufacturing | $1,120,000 | $1,132,631 | 75 | $18.3M | Research |
| Nexgen Packaging, LLC | Wholesale Trade | $1,097,500 | $1,110,790 | 58 | $14.9M | Research |
| Pilipuf-Grist & Associate, INC | Manufacturing | $1,045,000 | $1,056,002 | 56 | $14.7M | Research |
| Canino Electric Co. | Construction | $1,030,975 | $1,038,278 | 44 | $14.5M | Research |