| Gahcr II Dalton Snf Trs Sub LLC | Health Care and Social Assistance | $1,021,300 | $1,036,326 | 200 | $34.0M | Research |
| Sinicon Plastics, Inc. | Manufacturing | $722,222 | $728,481 | 65 | $64.5M | Research |
| Four Seasons Heating & Cooling Inc. | Construction | $598,540 | $606,805 | 36 | $11.4M | Research |
| Hill-Engineers, Architects, Planners, INC | Professional, Scientific, and Technical Services | $556,817 | $564,288 | 33 | <$5M | Research |
| Four Seasons Heating & Cooling, Inc. | Construction | $545,100 | $485,271 | 36 | $11.4M | Research |
| L. P. Adams Co., Inc. | Wholesale Trade | $411,213 | $413,527 | 39 | $11.9M | Research |
| Krofta Technologies, LLC | Utilities | $327,980 | $330,182 | 16 | N/A | Research |
| Krofta Technologies LLC | Utilities | $315,542 | $317,392 | 16 | N/A | Research |
| Northeast Fabricators & Mechan | Manufacturing | $201,350 | $203,965 | 18 | <$5M | Research |
| Berkshire Money Management, Incorporated | Finance and Insurance | $196,500 | $197,889 | 13 | $5.7M | Research |
| A.j. Schnopp Jr. Construction, Inc. | Construction | $186,688 | $187,854 | 16 | <$5M | Research |
| A.j. Schnopp Jr. Construction, Inc. | Construction | $186,687 | $187,684 | 16 | <$5M | Research |
| Northeast Fabricators & Mechan | Manufacturing | $177,300 | $179,204 | 13 | <$5M | Research |
| Roman Catholic Bishop of Springfield a Corp Sole for St Agne | Other Services (except Public Administration) | $176,635 | $178,366 | 37 | N/A | Research |
| Dalton Medical Associates LLP | Health Care and Social Assistance | $170,582 | $172,577 | 12 | <$5M | Research |
| T & M Electric, Inc. | Construction | $146,165 | $147,505 | 12 | <$5M | Research |
| Dalton Medical Associates LLP | Health Care and Social Assistance | $145,585 | $147,437 | 13 | <$5M | Research |
| Community Recreation Association, Inc. | Arts, Entertainment, and Recreation | $115,500 | $116,497 | 56 | N/A | Research |
| Community Recreation Association, Inc. | Arts, Entertainment, and Recreation | $115,443 | $116,265 | 56 | N/A | Research |
| Berkshire Bridge & Iron Company, Inc. | Construction | $111,500 | $112,346 | 12 | <$5M | Research |
| Berkshire Bridge & Iron Company, Inc. | Construction | $111,471 | $112,143 | 12 | <$5M | Research |
| Dew's Food Group, LLC | Accommodation and Food Services | $107,975 | $108,599 | 50 | $8.9M | Research |
| The Studley Press INC | Manufacturing | $100,947 | $101,483 | 10 | $9.9M | Research |
| Shire Breu-Hous LLC | Manufacturing | $98,398 | $98,982 | 24 | $8.5M | Research |
| Shire Breu-Hous LLC | Accommodation and Food Services | $94,000 | $94,633 | 24 | <$5M | Research |