| CCCostigan Chip LLC | Milford | ME | Wood Product Manufacturing321990 | — | ◇ UNVERIFIED |
| CWCousineaus Wood Products | North Anson | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| DDDirigo Dowels & Pins | New Portland | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| DWDuratherm Window CORP | Vassalboro | ME | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| ECEj Carrier INC | Jackman | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| FCFarmington Chipping Enterprises | Farmington | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| FIForest Industries | Fryeburg | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HLHancock Lumber | Bethel | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| HPHardwood Products | Guilford | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HGH G Winter & Sons INC | Kingfield | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HCHyponex Corporation | Medway | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| IFIrving Forest Products INC | Nashville Plantation | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| KFKatahdin Forest Products/cedar Ideas | Oakfield | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
Louisiana-pacific Oriented Strand Board (closed) | Baileyville | ME | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| LLLovell Lumber CO INC | Lovell | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| MWMaine Wood Turning Mill Site | New Vineyard | ME | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| MWModern Woodcrafts, LLC | Lewiston | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MCMoosehead Cedar Log Homes | Greenville | ME | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| NWNational Wood Products of Maine, INC. | Oxford | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NCN. C. Hunt, INC. | Jefferson | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| NLNortheastern Log Homes, LLC | Kenduskeag | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| PTPerma Treat Co-generation Plant | Mattawamkeag | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| RER E Lowell Lumber | Buckfield | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC | East Baldwin Mattocks Station | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| RLRobbins Lumber East Baldwin, LLC - East Baldwin | East Baldwin | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| RLRobbins Lumber Sanford, LLC | Sanford | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SBSaunders Brothers | Westbrook | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SBSaunders Brothers - Locke Mills Plant | Greenwood | ME | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SMSolon Manufacturing | Solon | ME | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| TBTukey Brothers INC | Belgrade | ME | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BCBoundary Co. | Jackman | ME | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| CMCedarWorks Manufactering Plant | Rockland | ME | Wood Product Manufacturing321992 | 20-99 | ◐ LIKELY ACTIVE |
| COCedarWorks Office | Rockport | ME | Wood Product Manufacturing321992 | 1-19 | ◐ LIKELY ACTIVE |
| CSCHEP Scarborough Service Center (USWT) | Scarborough | ME | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| CFColumbia Forest Products Presque Isle | Presque Isle | ME | Wood Product Manufacturing321211 | 100-499 | ◐ LIKELY ACTIVE |
| DSDixfield Sawmill | Dixfield | ME | Wood Product Manufacturing321113 | 100-499 | ◐ LIKELY ACTIVE |
| HLHancock Lumber Company-Mainely Trusses | Fairfield | ME | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| HLHancock Lumber Company- Pittsfield Sawmill | Pittsfield | ME | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| JHJames H Camp Jr | Winterville Plt | ME | Wood Product Manufacturing321113 | — | ◐ LIKELY ACTIVE |
| JIJD Irving Masardis sawmill | Masardis | ME | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
Louisiana-Pacific Houlton | New Limerick | ME | Wood Product Manufacturing321213 | 100-499 | ◐ LIKELY ACTIVE |
| MCMaine Cedar Specialty Products,inc. | Ludlow | ME | Wood Product Manufacturing321992 | — | ◐ LIKELY ACTIVE |
| MIMaine Inspired LLC | Falmouth | ME | Wood Product Manufacturing321992 | — | ◐ LIKELY ACTIVE |
| NPNortheast Pallet, INC. | Presque Isle | ME | Wood Product Manufacturing321920 | — | ◐ LIKELY ACTIVE |
| PIPalletONE, Inc | Livermore Falls | ME | Wood Product Manufacturing321920 | 100-499 | ◐ LIKELY ACTIVE |
| PPoland | Poland | ME | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| PMPortland Millwork - BMD | Portland | ME | Wood Product Manufacturing321911 | 100-499 | ◐ LIKELY ACTIVE |
| RLRobbins Lumber Co. EBLLC | East Baldwin | ME | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| SBSaco - BMD | Saco | ME | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| ARAdam R. Sawyer | Bucksport | ME | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |