| Business | Phone |
| Capital City Limousine Po Box 91077, Washington 20090 | (202) 333-1400 |
| Bernadette Tours 506 Irving St Nw, Washington 20010 | (202) 829-3991 |
| Bolden 2000 Tours Inc 1950 S St Se, Washington 20020 | (202) 610-4100 |
| Carolina Trailways 1005 1st St Ne, Washington 20002 | (202) 682-1889 |
| Deadwyler School Bus Co 2930 K St Se, Washington 20019 | (202) 583-5517 |
| Greyhound Bus Lines 1005 1st St Ne, Washington 20002 | (202) 289-5154 |
| Mainors Bus Svc 143 Kennedy St Nw # 16, Washington 20011 | (202) 291-7910 |
| Metro 600 5th St Nw, Washington 20001 | (202) 637-7000 |
| National Assoc Of Catholic Bus 3031 4th St Ne, Washington 20017 | (202) 832-0556 |
| National Small Bus Alliance 1201 Pennsylvania Ave Nw, Washington 20004 | (202) 661-4764 |
| Panta Rhei 2814 Fort Baker Dr Se, Washington 20020 | (202) 575-2507 |
| Abe's Transportation 2500 Calvert St Nw, Washington 20008 | (202) 518-0333 |