| Business | Phone |
| Arab Information Ctr 1100 17th St Nw # 602, Washington 20036 | (202) 265-3210 |
| Bancroft Group 607 14th St Nw # 800, Washington 20005 | (202) 434-1600 |
| Bellamy Lawfirm 1100 Connecticut Ave Nw, Washington 20036 | (202) 785-5222 |
| Contact Usa Enterprises Inc 1830 Bladensburg Rd Ne, Washington 20002 | (202) 636-4558 |
| Corporate Strategies Intl Inc 900 17th St Nw, Washington 20006 | (202) 293-9399 |
| G & H Intl Svc 1747 Pennsylvania Ave Nw # 470, Washington 20006 | (202) 955-9505 |
| Gilman & Co 1625 K St Nw, Washington 20006 | (202) 659-3333 |
| Global Trading Intl 1025 Connecticut Ave Nw, Washington 20036 | (202) 659-5010 |
| Gowran International 1661 Crescent Pl Nw # 608, Washington 20009 | (202) 387-1971 |
| Group Hayes Mondiel Corp Usa 1776 I St Nw, Washington 20006 | (202) 452-9571 |
| Hume & Assoc 1924 N St Nw, Washington 20036 | (202) 452-8883 |
| Institute-Intl Trade & Dev 4201 Connecticut Ave Nw, Washington 20008 | (202) 537-1010 |
| Inter Commerce Corp 1101 17th St Nw, Washington 20036 | (202) 296-7454 |
| International Development Syst 2100 L St Nw # 210, Washington 20037 | (202) 783-0720 |
| International Executive Svc 1301 Pennsylvania Ave Nw, Washington 20004 | (202) 628-9750 |
| Interntl Relief & Development 1616 P St Nw # 350, Washington 20036 | (202) 234-2740 |
| Irc Group 1320 19th St Nw # 410, Washington 20036 | (202) 293-7960 |
| James Orr Assoc 1990 M St Nw # 450, Washington 20036 | (202) 785-0900 |
| Jeffery Monte & Assoc 3050 K St Nw, Washington 20007 | (202) 342-2686 |
| Koromilas Consultants 2800 Cortland Pl Nw, Washington 20008 | (202) 332-2800 |
| L A Motley & Co 1101 Connecticut Ave Nw, Washington 20036 | (202) 466-5529 |
| Lak Intl 246 15th St Se, Washington 20003 | (202) 543-3929 |
| Ltl Strategies 4222 46th St Nw, Washington 20016 | (202) 362-6800 |
| Mfj Intl 555 13th St Nw # 300, Washington 20004 | (202) 223-7017 |
| Projects International Inc 1800 K St Nw # 1000, Washington 20006 | (202) 333-1277 |
| Richard V Allen Co 1615 L St Nw # 900, Washington 20036 | (202) 737-2824 |
| Robert Branand Intl 447 1st St Se, Washington 20003 | (202) 546-4100 |
| Samuels International Assocs 1140 Connecticut Ave Nw # 950, Washington 20036 | (202) 223-7683 |
| Stern Group 3314 Ross Pl Nw, Washington 20008 | (202) 966-7894 |
| Summer Institute Of Linguistic 2011 Pennsylvania Ave Nw, Washington 20006 | (202) 785-2441 |
| Vintage Consult Intl 2400 N St Nw, Washington 20037 | (202) 293-4141 |
| International Consultancy Svc 1801 K St Nw # 203l, Washington 20006 | (202) 857-0585 |