| 10th District Volunteer Fire Department Co. 8 | 7035 Poorhouse Rd
Indian Head, MD 20640 | (301) 743-2080 | |
| 9Round Fitness | 2875 Crain Highway Suite 5A
Waldorf, MD 20601 | | |
| Abyssinia Specialty Coffee & Teff | 4491 Printers Court
White Plains , MD 20695 | | |
| Action Jaxx's Family Fun Center | 3443 Rockefeller CT
Waldorf, MD 20602 | (301) 645-8276 | |
| Adrenaline Raceway | 3480 Catterton Place Suite 103
Waldorf, MD 20602 | | |
| Adrenaline Raceway | 3480 Catterton Place Suite 103
Waldorf, MD 20602 | | |
| African American Heritage Society of Charles County | 7485 Crain Highway
La Plata, MD 20646 | (301) 609-9099 | |
| Aggie and Joe's | Various Locations in Charles County
Waldorf , MD 20601 | | |
| All American Steakhouse & Sports Theater | 35 St. Patrick's Drive
Waldorf, MD 20603 | | |
| AMC St. Charles Towne Center | 11115 Mall Circle
Waldorf, MD 20603 | (301) 870-6058 | |
| America's Best Wings | 3227 Plaza Way
Waldorf, MD 20603 | | |
| AMF Waldorf Lanes | 11920 Acton Lane
Waldorf, MD 20601 | (301) 861-2301 | |
| Animal Care Center | 6707 Animal Shelter Road
Hughesville, MD 20637 | (301) 932-1713 | |
| Annie's Southern Kitchen | 4840 Strauss Avenue
Indian Head, MD 20640 | (301) 775-6634 | |
| Apehangers Bar and Grill | 9100 Crain Highway
Bel Alton, MD 20611 | (301) 753-1650 | |
| Apple Spice Junction | 6750 Crain Hwy
La Plata, MD 20646 | (301) 934-0034 | |
| Applebee's Neighborhood Grill | 10 Shining Willow Way
La Plata, MD 20646 | (301) 539-4975 | |
| Aqualand Campground | 9700 Orland Park Road
Newburg, MD 20664 | | |
| AR Workshop | 317 Charles Street
La Plata, MD 20611 | | |
| Arthur Middleton Elementary School | 1109 Copley Avenue
Waldorf, MD 20602 | (301) 645-3338 | |