| Business | Phone |
| Chesapeake Regl Chapter Cai 5836 Rockburn Woods Way, Elkridge 21075 | (410) 540-9831 |
| Elkridge Heritage Society 5825 Main St, Elkridge 21075 | (410) 796-3282 |
| Elkridge Neighborhood Ctr 5601 Main St, Elkridge 21075 | (410) 796-9795 |
| Maryland Hospital Assn Inc 6820 Deerpath Rd, Elkridge 21075 | (410) 379-6200 |
| United Way Of Central Maryland 6620 Amberton Dr, Elkridge 21075 | (410) 379-5522 |