| Business | Phone |
| Maryland Chemistry & Ind Tech 910 Coteswood Cir, Cockysvl Hnt Vly 21030 | (410) 628-1083 |
| National Association For 23 Gibbons Blvd, Cockysvl Hnt Vly 21030 | (410) 560-9072 |
| Cystic-Fibrosis Foundation-Md 10616 Beaver Dam Rd # S6, Cockysvl Hnt Vly 21030 | (410) 771-9000 |