| Business | Phone |
| Heritage Knolls 6975 Aquamarine Ct, Capitol Heights 20743 | (301) 808-8622 |
| Mid Atlantic Real Estate 4801 Marlboro Pike, Capitol Heights 20743 | (301) 967-0986 |
| Redd's Realtors 9244 E Hampton Dr, Capitol Heights 20743 | (301) 333-4500 |
| B & E Real Estate Investors 6701 Central Ave, Capitol Heights 20743 | (301) 333-4733 |
| Marco A De Cesaris Jr 8901 Edgeworth Dr, Capitol Heights 20743 | (301) 336-8985 |
| Donnell & Assoc 6715 Walker Mill Rd, Capitol Heights 20743 | (301) 316-7325 |
| Foxglen Apartments 6816 Walker Mill Rd # 102, Capitol Heights 20743 | (301) 350-7754 |