| Barrington Plumbing and Heating INC | Construction | $119,360 | $113,084 | 13 | <$5M | Research |
| Stock Food Group, Inc. | Accommodation and Food Services | $118,600 | $119,389 | 24 | <$5M | Research |
| Barrington Baptist Church | Other Services (except Public Administration) | $113,400 | $114,764 | 8 | N/A | Research |
| Lombardi Construction Company, Inc. | Construction | $112,282 | $113,571 | 7 | <$5M | Research |
| Lombardi Construction Company Inc. | Construction | $112,281 | $113,272 | 7 | <$5M | Research |
| Florians LLC Billys Restaurant | Accommodation and Food Services | $111,300 | $111,986 | 20 | <$5M | Research |
| Kids Junction | Health Care and Social Assistance | $108,717 | $109,357 | 15 | <$5M | Research |
| Hatch Retail Holdings INC | Retail Trade | $107,600 | $108,717 | 18 | <$5M | Research |
| Hatch Retail Holdings INC | Retail Trade | $107,600 | $108,128 | 20 | <$5M | Research |
| Jaffe Orthodontics, INC | Health Care and Social Assistance | $105,107 | $105,748 | 13 | <$5M | Research |
| Montessori Centre of Barrington, Inc. | Health Care and Social Assistance | $102,800 | $88,623 | 13 | <$5M | Research |
| Kids Junction Inc. | Health Care and Social Assistance | $101,000 | $102,089 | 14 | <$5M | Research |
| Figliola & Romano, LLC | Professional, Scientific, and Technical Services | $100,000 | $100,654 | 13 | <$5M | Research |
| The Blue Kangaroo, LLC | Accommodation and Food Services | $97,500 | $73,756 | 15 | <$5M | Research |
| Joseph a Thomas Ltd and Hourgl | Manufacturing | $97,100 | $98,026 | 10 | <$5M | Research |
| Hindy Services LLC | Administrative and Support and Waste Management | $95,929 | $96,705 | 27 | $5.1M | Research |
| Btech Acoustics LLC | Professional, Scientific, and Technical Services | $89,000 | $89,478 | 7 | <$5M | Research |
| Hengheng LLC | Accommodation and Food Services | $87,500 | $88,381 | 11 | <$5M | Research |
| Richard Schultz Productions, LLC | Professional, Scientific, and Technical Services | $83,332 | $84,144 | 4 | <$5M | Research |
| Dimery Electrical Company | Construction | $81,100 | $82,402 | 8 | <$5M | Research |
| Dimery Electrical Company | Construction | $81,100 | $81,940 | 8 | <$5M | Research |
| B Hughes Builders Inc. | Construction | $80,700 | $81,536 | 6 | <$5M | Research |
| Prime Property Management Co. | Real Estate and Rental and Leasing | $80,500 | $81,071 | 1 | <$5M | Research |
| Matthew Asaro | Health Care and Social Assistance | $79,800 | $80,635 | 4 | <$5M | Research |
| Matthew Asaro | Health Care and Social Assistance | $79,800 | $80,379 | 7 | <$5M | Research |