| Business | Phone |
| Buchanan Co Inc 9055 Comprint Ct # 200, Gaithersburg 20877 | (301) 417-0510 |
| Churchill Development Corp 321 Firehouse Ln, Gaithersburg 20878 | (301) 330-4590 |
| Perlmutter Management Group 811 Russell Ave # 300, Gaithersburg 20879 | (301) 921-8700 |
| Gardens At Kentlands 221 Booth St, Gaithersburg 20878 | (301) 926-3141 |
| Minkoff Development Corp 9160 Gaither Rd, Gaithersburg 20877 | (240) 683-1352 |
| Guardian Realty Management 702 Russell Ave # 400, Gaithersburg 20877 | (301) 417-6161 |
| Hmc Properties 11906 Darnestown Rd # B, Gaithersburg 20878 | (301) 519-1900 |