| CPCorinth Pellets, LLC | Corinth | — | ◇ UNVERIFIED |
| CCCostigan Chip LLC | Milford | — | ◇ UNVERIFIED |
| CWCousineaus Wood Products | North Anson | — | ◇ UNVERIFIED |
| DDDirigo Dowels & Pins | New Portland | — | ◇ UNVERIFIED |
| DWDuratherm Window CORP | Vassalboro | — | ◇ UNVERIFIED |
| ECEj Carrier INC | Jackman | — | ◇ UNVERIFIED |
| FCFarmington Chipping Enterprises | Farmington | — | ◇ UNVERIFIED |
| FIForest Industries | Fryeburg | — | ◇ UNVERIFIED |
| HLHancock Lumber | Bethel | — | ◇ UNVERIFIED |
| HPHardwood Products | Guilford | — | ◇ UNVERIFIED |
| HGH G Winter & Sons INC | Kingfield | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Medway | — | ◇ UNVERIFIED |
| IFIrving Forest Products INC | Nashville Plantation | — | ◇ UNVERIFIED |
| KFKatahdin Forest Products/cedar Ideas | Oakfield | — | ◇ UNVERIFIED |
 Louisiana-pacific Oriented Strand Board (closed) | Baileyville | — | ◇ UNVERIFIED |
| LLLovell Lumber CO INC | Lovell | — | ◇ UNVERIFIED |
| MWMaine Wood Turning Mill Site | New Vineyard | — | ◇ UNVERIFIED |
| MWModern Woodcrafts, LLC | Lewiston | — | ◇ UNVERIFIED |
| MCMoosehead Cedar Log Homes | Greenville | — | ◇ UNVERIFIED |
| NWNational Wood Products of Maine, INC. | Oxford | — | ◇ UNVERIFIED |
| NCN. C. Hunt, INC. | Jefferson | — | ◇ UNVERIFIED |
| NLNortheastern Log Homes, LLC | Kenduskeag | — | ◇ UNVERIFIED |
| PTPerma Treat Co-generation Plant | Mattawamkeag | — | ◇ UNVERIFIED |
| RER E Lowell Lumber | Buckfield | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC | East Baldwin Mattocks Station | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC - East Baldwin | East Baldwin | — | ◇ UNVERIFIED |
| RLRobbins Lumber Sanford, LLC | Sanford | — | ◇ UNVERIFIED |
| SBSaunders Brothers | Westbrook | — | ◇ UNVERIFIED |
| SBSaunders Brothers - Locke Mills Plant | Greenwood | — | ◇ UNVERIFIED |
| SMSolon Manufacturing | Solon | — | ◇ UNVERIFIED |
| TBTukey Brothers INC | Belgrade | — | ◇ UNVERIFIED |
| BCBoundary Co. | Jackman | 20–99 | ◐ LIKELY ACTIVE |
| CMCedarWorks Manufactering Plant | Rockland | 20–99 | ◐ LIKELY ACTIVE |
| COCedarWorks Office | Rockport | 1–19 | ◐ LIKELY ACTIVE |
| CSCHEP Scarborough Service Center (USWT) | Scarborough | 20–99 | ◐ LIKELY ACTIVE |
| CFColumbia Forest Products Presque Isle | Presque Isle | 100–499 | ◐ LIKELY ACTIVE |
| DSDixfield Sawmill | Dixfield | 100–499 | ◐ LIKELY ACTIVE |
| HLHancock Lumber Company-Bethel Sawmill | Bethel | 20–99 | ◐ LIKELY ACTIVE |
| HLHancock Lumber Company-Mainely Trusses | Fairfield | 20–99 | ◐ LIKELY ACTIVE |
| HLHancock Lumber Company- Pittsfield Sawmill | Pittsfield | 20–99 | ◐ LIKELY ACTIVE |
| JHJames H Camp Jr | Winterville Plt | — | ◐ LIKELY ACTIVE |
| JIJD Irving Masardis sawmill | Masardis | 20–99 | ◐ LIKELY ACTIVE |
| Louisiana-Pacific Houlton | New Limerick | 100–499 | ◐ LIKELY ACTIVE |
| MCMaine Cedar Specialty Products,inc. | Ludlow | — | ◐ LIKELY ACTIVE |
| MIMaine Inspired LLC | Falmouth | — | ◐ LIKELY ACTIVE |
| MWMaine Woods Company LLC | Portage | 20–99 | ◐ LIKELY ACTIVE |
| NHN.C. Hunt Inc- Jefferson | Jefferson | 20–99 | ◐ LIKELY ACTIVE |
| NPNortheast Pallet, INC. | Presque Isle | — | ◐ LIKELY ACTIVE |
| PIPalletONE, Inc | Livermore Falls | 100–499 | ◐ LIKELY ACTIVE |
| PPoland | Poland | 20–99 | ◐ LIKELY ACTIVE |
