| Business | Phone |
| Capella Education Co 5705 Harpers Farm Rd, Columbia 21044 | (410) 772-0829 |
| Howard Community College 10901 Little Patuxent Pkwy, Columbia 21044 | (410) 772-4800 |
| Johns Hopkins Univ Cpia 10630 Little Patuxent Pkwy, Columbia 21044 | (410) 992-7300 |
| Johns Hopkins University 6740 Alexander Bell Dr # 200, Columbia 21046 | (410) 290-1777 |
| Johns Hopkins University Ctr 6740 Alexander Bell Dr # 302, Columbia 21046 | (410) 312-3800 |
| Johns Hopkins University Schl 7150 Columbia Gateway Dr # A, Columbia 21046 | (410) 872-1200 |
| University Of Phoenix 8830 Stanford Blvd, Columbia 21045 | (410) 872-9015 |
| Washington District Chr-Nzrne 6395 Dobbin Rd # 204, Columbia 21045 | (410) 772-7300 |