| Business | Phone |
| Partners Management Co Llc 2330 W Joppa Rd # 205, Lutherville 21093 | (410) 832-2626 |
| Project Start 1447 York Rd # 601, Lutherville 21093 | (410) 296-0655 |
| H L Management Corp 2244 Greenspring Dr, Lutherville 21093 | (410) 560-2449 |
| K C Management 65 W Timonium Rd, Lutherville 21093 | (410) 252-4403 |
| Warns Management 1729 York Rd, Lutherville 21093 | (410) 561-8753 |