| Business | Phone |
| Allstate Insurance 17509 Redland Rd, Derwood 20855 | (301) 948-2554 |
| Nationwide Insurance Claims 15850 Crabbs Branch Way, Derwood 20855 | (301) 721-1698 |
| Hertz Claim Management 15850 Crabbs Branch Way # 330, Derwood 20855 | (301) 251-5339 |
| Johnson Rooney Welch Inc 15400 Calhoun Dr # 125, Derwood 20855 | (301) 424-6240 |