| ReloveFrostburg | Form 990-N | No figure |
| Cat Crusaders IncNorth East | Form 990-N | No figure |
| Big Purple Barn IncBowie | Form 990-N | No figure |
| By His Grace Ministries IncClear Spring | Form 990-N | No figure |
| Kids-4-K9S IncorporatedTimonium | Form 990-N | No figure |
| Heart of the Earth Sanctuary and Rescue IncCumberland | Form 990-N | No figure |
| Australian Stock Horse Society USA BranchChestertown | Form 990-N | No figure |
| Homeward Bound Cat Rescue IncCumberland | Form 990-N | No figure |
| Lisas Ark Critter Rescue IncBrandywine | Form 990-N | No figure |
| Community Cats CoalitionBerlin | Form 990-N | No figure |
| Animal Welfare League of Queen Anne-S CountyQueenstown | Form 990-N | No figure |
| National Spay Neuter Now Foundation IncHagerstown | Form 990-N | No figure |
| All Fur Paws Animal Sanctuary and Adoption CenterWhaleyville | Form 990-N | No figure |
| Fish Feel IncSilver Spring | Form 990-N | No figure |
| Icarus Foundation IncAnnapolis | Form 990-N | No figure |
| Happy Hubz Preventive Veterinary Care IncLibertytown | Form 990-N | No figure |
| S & D K9 Rehabilitation IncHughesville | Form 990-N | No figure |
| Ivy Woods Feline Sanctuary IncWestminster | Form 990-N | No figure |
| People Against Commercial KennelsFrederick | Form 990-N | No figure |
| Sunshines Friends Cat Rescue and SanctuaryJessup | Form 990-N | No figure |
| Rescue Angels of Southern MarylandWhite Plains | Form 990-N | No figure |
| Animal Rescue FoundationLa Plata | Form 990-N | No figure |
| Boniface Animal Rescue CorporationFort Washington | Form 990-N | No figure |
| Black Dogs and Company Rescue IncDarlington | Form 990-N | No figure |
| Toy Breeds in Need RescueWoodsboro | Form 990-N | No figure |
| Midnights Equine Rescue & SanctuarySykesville | Form 990-N | No figure |
| Cuddles Cat RescueThurmont | Form 990-N | No figure |
| Kenilles Kupboard Pet Pantry & Rescue IncOcean City | Form 990-N | No figure |
| Charm City Companions IncBaltimore | None required | $0FY2024 |
| Rockys Horse Rescue and RehabilitationThurmont | Form 990-N | No figure |
| For All Animals IncSparrows Point | Form 990-N | No figure |
| HOSE2HABITAT IncNorth Bethesda | Form 990-N | No figure |
| Emerald City Ranch Rescue IncPittsville | Form 990-N | No figure |
| Cause for Paws Cares IncBowie | Form 990-N | No figure |
| Well-Wishers for the Animals of the Greenbelt ShelterGreenbelt | Form 990-N | No figure |
| Kitty Angels IncHagerstown | Form 990-N | No figure |
| For Otis SakeHagerstown | Form 990-N | No figure |
| Eastern Shore Rabbit Rescue and Education Center IncRock Hall | Form 990-N | No figure |
| Humane Society of the Eastern Shore IncIngleside | Form 990-N | No figure |
| Muddy Paws FarmTaneytown | Form 990-N | No figure |
| Clean Slate Rescue and RehabilitationBoyds | Form 990-N | No figure |
| South County Animal Rescue and Sanctuary IncTracys Landing | Form 990-N | No figure |
| Airedale Rescue and Adoption Service IncColumbia | Form 990-N | No figure |
| New ChancesHenderson | Form 990-N | No figure |
| National Capital Kennel Club IncDarnestown | Form 990-N | No figure |
| Cold Deer Hunting & Fishing Club IncThurmont | Form 990-N | No figure |
| Coalition for Animal Welfare IncLothian | Form 990-N | No figure |
| Susquehanna Beekeepers Association of MarylandStreet | Form 990-N | No figure |
| National Endangered Wild Animal Research & Conserv Center IncDavidsonville | Form 990-N | No figure |
| Callie Cat Adoptions IncBaltimore | Form 990-N | No figure |