| Business | Phone |
| Open Door At Harford Hills 8902 Old Harford Rd, Parkville 21234 | (410) 661-7763 |
| Open Door At Oakleigh Elem 1900 White Oak Ave, Parkville 21234 | (410) 661-3112 |
| Open Door At Pine Grove Elem 2701 Summit Ave, Parkville 21234 | (410) 661-6736 |
| Open Door At Villa Cresta Elem 2600 Rader Ave, Parkville 21234 | (410) 665-7542 |
| Parkville Christian Day Care 8510 Fowler Ave, Parkville 21234 | (410) 661-2289 |
| Perry Hall Learning Center Parkville 21234 | (410) 256-3657 |
| Play Centers 1111 Halstead Rd, Parkville 21234 | (410) 821-9666 |
| Play Centers Inc 1801 Glen Keith Blvd, Parkville 21234 | (410) 661-5038 |
| A Family Affair Childrens Ctr 9215 Old Harford Rd, Parkville 21234 | (410) 668-7451 |
| Baltimorecounty Family Child Parkville 21234 | (410) 931-2252 |
| Celebree Learning Ctr 3321 E Joppa Rd, Parkville 21234 | (410) 668-9883 |
| Child City Day Care Ctr 3115 California Ave, Parkville 21234 | (410) 668-9467 |