| University of Maine System IncWaldoboro | Form 990-N | No figure |
| Lost Archives of MaineFreeport | Form 990-N | No figure |
| University of Maine System IncMachias | Form 990-N | No figure |
| All Is Welles LLCBowdoin | Form 990-N | No figure |
| Pleasant Mountain Snowmobile Club IncBridgton | Form 990-N | No figure |
| University of Maine System IncLisbon Falls | Form 990-N | No figure |
| University of Maine System IncLisbon Falls | Form 990-N | No figure |
| University of Maine System IncWaldoboro | Form 990-N | No figure |
| University of Maine System IncBangor | Form 990-N | No figure |
| University of Maine System IncDover-Foxcroft | Form 990-N | No figure |
| Mesofinance MonthlyPortland | Form 990-N | No figure |
| Toastmasters InternationalPortland | Form 990-N | No figure |
| Toastmasters InternationalBenton | Form 990-N | No figure |
| University of Maine System IncAlfred | Form 990-N | No figure |
| University of Maine System IncAugusta | Form 990-N | No figure |
| University of Maine System IncWaldoboro | Form 990-N | No figure |
| University of Maine System IncEllsworth | Form 990-N | No figure |
| University of Maine System IncWaldoboro | Form 990-N | No figure |
| Maine Parent Teacher Association IncSanford | Form 990-N | No figure |
| Knights Templar Educational Foundation of the Grand EncampmentAuburn | Form 990 or 990-EZ | No figure |
| Southwest Harbor Public LibrarySouthwest Harbor | Form 990 or 990-EZ | No figure |
| Christian Life CenterFort Kent | None required | No figure |
| Embroiderers Guild of America IncGreene | Form 990-N | No figure |
| Housing FoundationOrono | Form 990 or 990-EZ | No figure |
| Housing FoundationOrono | Form 990 or 990-EZ | No figure |
| National Spiritualist Association of ChurchesNorthport | None required | No figure |
| The Dorcas Society of LebanonLebanon | Form 990-N | No figure |
| Skills USA IncSurry | Form 990-N | No figure |
| Association for Computing MachineryLimestone | Form 990-N | No figure |
| The Positive Radio NetworkFreeport | None required | No figure |
| Association for Computing MachineryOrono | Form 990-N | No figure |
| Housing FoundationOrono | Form 990 or 990-EZ | No figure |
| Distributive Education Clubs of AmericaNorway | Form 990-N | No figure |
| Association of Camps Farthest Out IncCarabaset Vly | Form 990-N | No figure |
| Ruffed Grouse SocietyHampden | Form 990 or 990-EZ | No figure |
| Childrens International Summer Villages IncDedham | Form 990-N | No figure |
| University of Maine System IncAugusta | Form 990-N | No figure |
| Die Well Death EducationCape Elizabeth | Form 990-N | No figure |
| Stockton Springs Firefighters AssociationStockton Springs | Form 990-N | No figure |
| Scholarship America IncDyer Brook | Form 990 or 990-EZ | No figure |
| Scholarship America IncHoulton | Form 990 or 990-EZ | No figure |
| Scholarship America IncWells | Form 990 or 990-EZ | No figure |
| Ruffed Grouse SocietyFreeport | Form 990-N | No figure |
| Future Business Leaders of America Phi Beta Lambda IncMonmouth | Form 990-N | No figure |
| National Spiritualist Association of ChurchesSabattus | None required | No figure |
| Little League Baseball IncBelmont | Form 990 or 990-EZ | No figure |
| David E White Ministries IncBangor | None required | No figure |
| Ruffed Grouse SocietyWindham | Form 990-N | No figure |
| National Foundation of Dentistry for the HandicappedAugusta | Form 990 or 990-EZ | No figure |
| Rivers & Roads IncFryeburg | Form 990-N | No figure |