| FPFirst Plastics CORP. | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
| BMBeacon Medtech Solutions Jytek | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| BMBeacon Medtech Solutions Ma LLC | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EEasypak | Leominster | MA | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| GCGeorgiapacific Consumer Operations LLC | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| ULUnited Leominster | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LCLeaktite Corporation | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CPCvs Pharmacy 0810 | Leominster | MA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| MDModern Dispersion | Leominster | MA | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| PIPlastican Incorporated | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| UPUnion Products INC | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| UPUnited Parcel Service Maleo | Leominster | MA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| BLBWAY Leominster | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CGCREO Group | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| ILIPL Leominster | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| UIUrthpact Innovations | Leominster | MA | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| CCCarbon Composites INC | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CCCardinal Comb Corporation | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FDF & D Plastics, INC. | Leominster | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FMF & M Tools & Plastics, INC. | Leominster | MA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |