| Business | Phone |
| 4 H Hope Ministries Inc 10974 Millbank Row, Columbia 21044 | (410) 884-5190 |
| Christian Jail Ministry Inc Columbia 21044 | (410) 997-0253 |
| Columbia Union Conference Assn 5427 Twin Knolls Rd, Columbia 21045 | (301) 596-0800 |
| Cws-Crop Mid Atlantic Ofc 5845 Harpers Farm Rd, Columbia 21044 | (410) 730-6996 |
| Jewish Council Of Howard Cnty 8950 State Route 108, Columbia 21045 | (410) 730-4976 |
| Kehilat Chaverim Inc 10605 New Moon Pl, Columbia 21044 | (410) 730-3393 |