| Antietam Fire CompanyHagerstown | Form 990 | $318,960FY2025 |
| Bikemore IncorporatedBaltimore | Form 990 | $316,015FY2025 |
| Mt Aetna Volunteer Fire DeptHagerstown | Form 990 | $311,539FY2025 |
| Accokeek Volunteer Fire Dept IncAccokeek | Form 990 | $305,005FY2025 |
| Shaft Volunteer Fire CoFrostburg | Form 990 | $295,344FY2025 |
| Well Burma IncBaltimore | Form 990 | $294,242FY2025 |
| Hurlock Volunteer Fire CompanyHurlock | Form 990 | $292,745FY2025 |
| Sodexo Employee Disaster Relief Fund IncNorth Bethesda | Form 990 | $291,878FY2024 |
| Betterton Volunteer Fire Company IncBetterton | Form 990 | $290,131FY2024 |
| West Friendship Volunteer Fire Department IncWest Friendship | Form 990 | $285,744FY2023 |
| Volunteer Fire Department of Brandywine IncBrandywine | Form 990 | $274,418FY2025 |
| Potomac Valley Fire Company IncSharpsburg | Form 990 | $272,527FY2025 |
| Myersville Volunteer Fire Company IncorporatedMyersville | Form 990 | $267,709FY2024 |
| Kennedyville Volunteer Fire Company IncKennedyville | Form 990 | $259,192FY2025 |
| Kitzmiller Volunteer Fire Department IncKitzmiller | Form 990 | $253,851FY2024 |
| The West Annapolis Fire and Improvement CompanyAnnapolis | Form 990 | $253,742FY2026 |
| Greenbelt Volunteer Fire Department and Rescue Squad IncGreenbelt | Form 990 | $252,192FY2025 |
| The Harney Volunteer Fire Company IncorporatedTaneytown | Form 990 | $249,832FY2025 |
| Crisfield Fire Department IncorporatedCrisfield | Form 990 | $233,161FY2025 |
| Prince Frederick Volunteer Rescue Squad IncPrince Frederick | Form 990 | $232,255FY2025 |
| Orleans Volunteer Fire Company IncLittle Orleans | Form 990 | $231,751FY2024 |
| Chillum-Adelphi Volunteer Fire Department IncorporatedLangley Park | Form 990 | $218,347FY2024 |
| Eldorado Brookview Volunteer Fire CompanyRhodesdale | Form 990 | $216,581FY2025 |
| Maxim Charitable Foundation IncColumbia | Form 990 | $211,046FY2024 |
| Liberty Road Volunteer Fire Co IncRandallstown | Form 990 | $206,892FY2025 |
| Professional Fire Fighters of Maryland Educational and TrainingCatonsville | Form 990 | $201,030FY2025 |
| Intel & Law Enforcement Training ServicesAnnapolis | Form 990 | $200,950FY2024 |
| Morningside Volunteer Fire Department IncSuitland | Form 990 | $200,682FY2025 |
| Rocky Ridge Volunteer Fire CompanyRocky Ridge | Form 990 | $200,034FY2025 |
| William Averette Anderson FundBaltimore | Form 990-EZ | $198,681FY2025 |
| Amedicausa IncFrederick | Form 990-EZ | $197,253FY2024 |
| Oxon Hill Volunteer Fire and Rescue Co IncOxon Hill | Form 990-EZ | $195,548FY2025 |
| The Flintstone Volunteer Fire CompanyFlintstone | Form 990 | $194,782FY2024 |
| Volunteer Fire Dept and Rescue SQ of West Lanham Hills MarylandLanham | Form 990 | $178,123FY2025 |
| Woodsboro Volunteer Fire CompanyWoodsboro | Form 990 | $175,554FY2025 |
| Ua Charitable Fund TrustAnnapolis | Form 990-EZ | $174,618FY2024 |
| Vienna Vol Fire Co IncVienna | Form 990 | $169,495FY2025 |
| Baltimore Pike Vol Fire Co IncCumberland | Form 990 | $166,539FY2025 |
| Ironside Volunteer Rescue Squad IncPort Tobacco | Form 990-EZ | $166,455FY2026 |
| Maryland City Volunteer Fire Department and Rescue Squad IncLaurel | Form 990 | $165,449FY2025 |
| The Lewistown District Volunteer Fire Department IncorporatedFrederick | Form 990 | $161,705FY2025 |
| Arnold Volunteer Fire Department IncArnold | Form 990 | $158,517FY2025 |
| Deal Island-Chance Fire Co IncDeal Island | Form 990-EZ | $150,120FY2025 |
| Rockville Musical TheatreRockville | Form 990-EZ | $145,202FY2025 |
| Riviera Beach Volunteer Fire Co IncRiviera Beach | Form 990 | $139,816FY2024 |
| Eastern Shore Public Safety Assistance Fund IncOcean City | Form 990-EZ | $138,934FY2024 |
| District 16 Volunteer Fire DepartmentCumberland | Form 990 | $135,478FY2025 |
| South Hagerstown Fire Company IncHagerstown | Form 990 | $134,637FY2025 |
| Behind the Line IncSalisbury | Form 990-EZ | $132,049FY2024 |
| Deale Volunteer Fire Department and Rescue Squad IncDeale | Form 990 | $131,493FY2025 |