| Business | Phone |
| Amvets Post #2 702 E South St, Frederick 21701 | (301) 663-9814 |
| Church Women United-Frederick 4 E Church St, Frederick 21701 | (301) 698-0397 |
| Community Commons Inc 49 S Carroll St, Frederick 21701 | (301) 662-3000 |
| Community Foundation-Frederick 312 E Church St, Frederick 21701 | (301) 293-0136 |
| Community Living Inc 620 Research Dr # B, Frederick 21703 | (301) 293-6015 |
| Counseling Services Inc 263 W Patrick St # B, Frederick 21701 | (301) 663-6135 |
| Frederick Community Action Agy 100 S Market St, Frederick 21701 | (301) 694-1810 |
| Goodwill Industries 400 E Church St, Frederick 21701 | (301) 662-0622 |
| Jeanne Bussard Ctr 555 S Market St, Frederick 21701 | (301) 663-9588 |
| Md Bio Inc 1003 W 7th St # 202, Frederick 21701 | (301) 228-2445 |
| Ymca Of Frederick County 1000 N Market St, Frederick 21701 | (301) 663-5131 |