| Ymca of Greater Westfield INC | Health Care and Social Assistance | $356,114 | $359,299 | 143 | N/A |  AI Deep Dive |
| Aero Fastener Co., Inc. | Wholesale Trade | $348,200 | $455,017 | 59 | $18.1M | AI Deep Dive |
| Ymca of Greater Westfield INC | Other Services (except Public Administration) | $337,420 | $339,763 | 89 | N/A | AI Deep Dive |
| The Westfield Tavern Inc. | Accommodation and Food Services | $335,268 | $339,879 | 52 | $9.2M | AI Deep Dive |
| Pioneer Valley Railroad Company, Inc. | Transportation and Warehousing | $329,010 | $330,810 | 23 | $5.8M | AI Deep Dive |
| A Plus Hvac Inc. | Construction | $322,700 | $308,969 | 18 | $5.7M | AI Deep Dive |
| Landd Corporation | Accommodation and Food Services | $321,500 | $324,918 | 100 | $17.8M | AI Deep Dive |
| Paragon Mfg, Inc. | Manufacturing | $311,600 | $315,374 | 20 | <$5M | AI Deep Dive |
| Monarch Valve Corp | Manufacturing | $303,222 | $307,118 | 23 | $5.6M | AI Deep Dive |
| Bertera Motors of Westfield | Retail Trade | $299,040 | $302,429 | 27 | $6.8M | AI Deep Dive |
| Pioneer Valley Medical Center LLC | Health Care and Social Assistance | $288,766 | $290,293 | 24 | $7.5M | AI Deep Dive |
| A & D Metal, Inc. | Manufacturing | $287,725 | $290,752 | 10 | <$5M | AI Deep Dive |
| Shortstop Bar & Grill LLC | Accommodation and Food Services | $287,329 | $288,566 | 45 | $8.0M | AI Deep Dive |
| Sage Engineering and Contracting, Inc. | Professional, Scientific, and Technical Services | $278,200 | $281,724 | 15 | <$5M | AI Deep Dive |
| Sage Engineering & Contracting Inc. | Construction | $278,200 | $280,912 | 15 | <$5M | AI Deep Dive |
| Westwood Restaurant & Pub INC | Accommodation and Food Services | $270,249 | $271,922 | 27 | <$5M | AI Deep Dive |
| Berkshire Facial Surgery, Inc. | Health Care and Social Assistance | $270,195 | $274,022 | 23 | $7.2M | AI Deep Dive |
| Architects of Packaging, Inc. | Professional, Scientific, and Technical Services | $270,100 | $272,681 | 21 | <$5M | AI Deep Dive |
| Architects of Packaging Inc. | Administrative and Support and Waste Management | $270,100 | $272,621 | 20 | <$5M | AI Deep Dive |
| B & D Pallet Building & Industrial | Manufacturing | $270,022 | $274,024 | 26 | $25.8M | AI Deep Dive |
| Genevieve Swiss Industries, Inc. | Wholesale Trade | $263,600 | $265,130 | 18 | $5.5M | AI Deep Dive |
| Window World of Western Massacusetts, INC | Construction | $262,000 | $264,354 | 25 | $7.6M | AI Deep Dive |
| Safety Restore INC | Retail Trade | $257,836 | $259,147 | 17 | <$5M | AI Deep Dive |
| Boys & Girls Club of Greater Westfield, Inc. | Other Services (except Public Administration) | $254,500 | $256,331 | 68 | N/A | AI Deep Dive |
| Southwick Rd Donuts, Inc. | Accommodation and Food Services | $251,800 | $254,318 | 75 | $13.3M | AI Deep Dive |