| Business | Phone |
| Academy-Managed Care Pharmacy 100 N Pitt St 400, Alexandria 22314 | (703) 683-8416 |
| Aia-Northern Va Chapter 205 S Patrick St, Alexandria 22314 | (703) 549-9747 |
| Airport Consultants Council 908 King St 100, Alexandria 22314 | (703) 683-5900 |
| Rebuilding Together Alexandria 2210 Mount Vernon Ave, Alexandria 22301 | (703) 836-1021 |
| Alexandria City Animal Shelter 4101 Eisenhower Ave, Alexandria 22304 | (703) 838-4775 |
| Alexandria Flag Society 110 Shooters Ct, Alexandria 22314 | (703) 549-2126 |
| Alexandria Law Library 520 King St L34, Alexandria 22314 | (703) 838-4077 |
| Alexandria Seaport Foundation Thompson Alley, Alexandria 22314 | (703) 549-7078 |
| Alexandria Small Business Dev 801 N Fairfax St 402, Alexandria 22314 | (703) 778-1292 |
| Alexandria Volunteer Bureau 2210 Mount Vernon Ave, Alexandria 22301 | (703) 836-2176 |
| Alive Inc 2723 King St, Alexandria 22302 | (703) 836-2723 |
| American Board Certification 44 Canal Center Plz 404, Alexandria 22314 | (703) 739-1023 |
| American Board For Crtfctn 330 John Carlyle St, Alexandria 22314 | (703) 836-7114 |
| American College-Health Care 300 N Lee St 301, Alexandria 22314 | (703) 549-5822 |
| American Defense Institute 1055 N Fairfax St # 200, Alexandria 22314 | (703) 519-7000 |
| American Geological Institute 4220 King St, Alexandria 22302 | (703) 379-2480 |
| American Helicopter Society 217 N Washington St, Alexandria 22314 | (703) 684-6777 |
| American Inns Of Court 1229 King St 2, Alexandria 22314 | (703) 684-3590 |
| American International Auto 211 N Union St 300, Alexandria 22314 | (703) 519-7800 |
| American Peanut Council 1500 King St 301, Alexandria 22314 | (703) 838-9500 |
| American Prosecutors Research 99 Canal Center Plz, Alexandria 22314 | (703) 549-4523 |
| American Society-Trnsplnt Srgn 1020 N Fairfax St 200, Alexandria 22314 | (703) 684-5990 |
| Americas Development Fndtn 101 N Union St 200, Alexandria 22314 | (703) 836-2717 |
| Apics 5301 Shawnee Rd, Alexandria 22312 | (703) 354-8851 |
| Army Emergency Relief 200 Stovall St 5n13, Alexandria 22332 | (703) 428-0000 |
| Art Services Intl 1319 Powhatan St, Alexandria 22314 | (703) 548-4554 |
| Association Of Government Acct 2208 Mount Vernon Ave, Alexandria 22301 | (703) 684-6931 |
| Association-Career Tech Edu 1410 King St, Alexandria 22314 | (703) 683-3111 |
| Association-Higher Education 1643 Prince St, Alexandria 22314 | (703) 684-1446 |
| Association-Physician Assists 950 N Washington St, Alexandria 22314 | (703) 548-5538 |
| Better Hearing Institute 515 King St 420, Alexandria 22314 | (703) 684-3391 |
| Campagna Center 418 S Washington St, Alexandria 22314 | (703) 549-0111 |
| Cancer Research Foundation 1600 Duke St 500, Alexandria 22314 | (703) 836-4412 |
| Catholic Charities Usa 1731 King St, Alexandria 22314 | (703) 549-1390 |
| Catholic War Veterans Of Us 441 N Lee St, Alexandria 22314 | (703) 549-3622 |
| Center For Individual Freedom 113 S Columbus St 310, Alexandria 22314 | (703) 535-5836 |
| Charities Aid Foundation 1800 Diagonal Rd 150, Alexandria 22314 | (703) 549-8931 |
| Close Up Foundation 44 Canal Center Plz 600, Alexandria 22314 | (703) 706-3300 |
| Club Managers Assn 1733 King St, Alexandria 22314 | (703) 739-9500 |
| Coalition Against Bigger Truck 901 N Pitt St 310, Alexandria 22314 | (703) 535-3131 |
| Communities In Schools Inc 277 S Washington St 210, Alexandria 22314 | (703) 519-8999 |
| Council Of Professional Assn 1429 Duke St 402, Alexandria 22314 | (703) 836-0404 |
| Csiet 212 S Henry St, Alexandria 22314 | (703) 739-9050 |
| Donors Trust Inc 111 N Henry St, Alexandria 22314 | (703) 535-3563 |
| Elder Crafter Of Alexandria 405 Cameron St, Alexandria 22314 | (703) 683-4338 |
| Enlisted Association 1219 Prince St, Alexandria 22314 | (703) 519-3849 |
| Euraupair International 407 N Washington St 1, Alexandria 22314 | (703) 518-5024 |
| Expose 50 S Pickett St, Alexandria 22304 | (703) 941-5844 |
| Fleet Reserve Assn 125 N West St, Alexandria 22314 | (703) 683-1400 |
| Foreign Creditials Commission 509 Wythe St, Alexandria 22314 | (703) 684-8406 |
| Foundation Endowment 611 Cameron St, Alexandria 22314 | (703) 683-1077 |
| Foundation For Veterans Health 11 Canal Center Plz # 110, Alexandria 22314 | (703) 535-8835 |
| Friends-The Torpedo Factory 105 N Union St, Alexandria 22314 | (703) 683-0693 |
| Water Envrnmnt Federation Libr 601 Wythe St, Alexandria 22314 | (703) 684-2400 |
| Water Environment Research 635 Slaters Ln, Alexandria 22314 | (703) 684-2470 |
| Wesley Housing Development 5515 Cherokee Ave 204, Alexandria 22312 | (703) 642-3830 |
| World Heritage 210 N Lee St 208, Alexandria 22314 | (703) 518-5035 |
| Vision Council Of America 1700 Diagonal Rd 500, Alexandria 22314 | (703) 548-4560 |
| Towing & Recovery Assoc 2200 Mill Rd, Alexandria 22314 | (703) 838-1897 |
| Tropical Forest Foundation 2121 Eisenhower Ave 200, Alexandria 22314 | (703) 518-8834 |
| Society Of Cost Estimating 101 S Whiting St 201, Alexandria 22304 | (703) 751-8069 |
| Sacc Usa 1403 King St, Alexandria 22314 | (703) 836-6560 |
| Servant-Leader 3140 Commonwealth Ave, Alexandria 22305 | (703) 739-4080 |
| Residential Youth Svc 5600 General Washington B212, Alexandria 22312 | (703) 548-8334 |
| Powder Coating Institute 2121 Eisenhower Ave 401, Alexandria 22314 | (703) 684-1770 |
| Presidential Classroom 119 Oronoco St, Alexandria 22314 | (703) 683-5400 |
| Pride Africa 100 N Pitt St 202, Alexandria 22314 | (703) 519-7778 |
| Our Little Brothers & Sisters 1210 Hillside Ter, Alexandria 22302 | (703) 836-1233 |
| Petroleum Convenience Alliance 1600 Duke St, Alexandria 22314 | (703) 518-4252 |
| Petroleum Convenience Alliance 901 King St, Alexandria 22314 | (703) 836-0919 |
| National Society-Black Engrs 1454 Duke St, Alexandria 22314 | (703) 549-2207 |
| National Tank Truck Carriers 2200 Mill Rd, Alexandria 22314 | (703) 838-1960 |
| National Taxpayers Union 108 N Alfred St 3, Alexandria 22314 | (703) 683-5700 |
| National Veterans Bus Dev Corp 1800 Diagonal Rd, Alexandria 22314 | (703) 299-4390 |
| Negative Population Growth 2861 Duke St, Alexandria 22314 | (703) 370-9510 |
| Nemi 601 N Fairfax St 250, Alexandria 22314 | (703) 739-7100 |
| Nhema 5014 Grimm Dr, Alexandria 22304 | (703) 683-4402 |
| Ntl Institute 300 N Lee St 300, Alexandria 22314 | (703) 548-1500 |
| Operation Lifesaver Inc 1420 King St 401, Alexandria 22314 | (703) 739-0308 |
| N Virginia Area Health Edu Ctr 3131 Mount Vernon Ave A, Alexandria 22305 | (703) 549-7060 |
| National Assn-College Admssn 1631 Prince St, Alexandria 22314 | (703) 836-2222 |
| National Assoc State Dir Spec 1800 Diagonal Rd # 320, Alexandria 22314 | (703) 838-2050 |
| National Association 1600 Duke St, Alexandria 22314 | (703) 684-3600 |
| National Association Elem Schl 1615 Duke St, Alexandria 22314 | (703) 684-3345 |
| National Association-Education 277 S Washington St 100, Alexandria 22314 | (703) 684-4000 |
| National Center For Homeopathy 801 N Fairfax St 306, Alexandria 22314 | (703) 548-7790 |
| National Coalition 53 Skyhill Rd 202, Alexandria 22314 | (703) 212-2006 |
| National Hospice Organization 1700 Diagonal Rd # 625, Alexandria 22314 | (703) 243-5900 |
| National Inventors Hall-Fame 1608 King St, Alexandria 22314 | (703) 706-0080 |
| National Private Truck Counsel 2200 Mill Rd 350, Alexandria 22314 | (703) 683-1300 |
| National Rehabilitation Assn 633 S Washington St, Alexandria 22314 | (703) 836-0850 |
| Mcc 5234 Cannes Ct, Alexandria 22315 | (703) 624-2161 |
| Lebanese Information Ctr 4900 Leesburg Pike 203, Alexandria 22302 | (703) 578-4214 |
| Joint Council On Intl Children 117 S Saint Asaph St, Alexandria 22314 | (703) 535-8045 |
| Keshet Child Development Ctr 3830 Seminary Rd, Alexandria 22304 | (703) 370-9358 |
| Kids First Coalition 2910 Cameron Mills Rd, Alexandria 22302 | (703) 548-6799 |
| International Assn-Amusement 1448 Duke St, Alexandria 22314 | (703) 836-3677 |
| International Training 601 N Fairfax St 240, Alexandria 22314 | (202) 739-7200 |
| International Union Of Police 1421 Prince St # 400, Alexandria 22314 | (703) 549-7473 |
| Into Safe Arms 2606 Davis Ave, Alexandria 22302 | (703) 548-7772 |
| Jets Inc 1420 King St 500, Alexandria 22314 | (703) 548-5387 |
| Jobs For America's Graduates 1729 King St 100, Alexandria 22314 | (703) 684-9479 |
| Helicopter Association Intl 1635 Prince St, Alexandria 22314 | (703) 683-4646 |
| Hermitage Retirement Comm 5000 Fairbanks Ave, Alexandria 22311 | (703) 820-2434 |
| High Frontier Inc 500 N Washington St, Alexandria 22314 | (703) 671-4111 |
| Homeowner Alliance Inc 211 N Union St # 250, Alexandria 22314 | (703) 535-5899 |
| Hopkins House Assn 1224 Princess St, Alexandria 22314 | (703) 549-4232 |
| Horatio Alger Assn-Distinguish 99 Canal Center Plz 320, Alexandria 22314 | (703) 684-9444 |
| I Act 5320 Truman Ave, Alexandria 22304 | (703) 823-7980 |
| Globalsecurity.Org 300 N Washington St, Alexandria 22314 | (703) 548-2700 |
| George Washington Masonic Natl 101 Callahan Dr, Alexandria 22301 | (703) 683-2007 |
| Ralph L Hagen Md 333 N Fairfax St 400, Alexandria 22314 | (703) 836-0308 |
| America Sings Inc 6179 Grovedale Ct 100, Alexandria 22310 | (703) 922-8849 |
| American Horticultural Society 7931 E Boulevard Dr, Alexandria 22308 | (703) 768-5700 |
| Americans Helping Americans 2550 Huntington Ave 200, Alexandria 22303 | (703) 317-9412 |
| United Cancer Research Inst 1913 Windsor Rd, Alexandria 22307 | (703) 329-7947 |
| St Joseph's Mission Fund 8705 Falkstone Ln, Alexandria 22309 | (703) 619-9739 |
| Koinonia Foundation Inc 6037 Franconia Rd, Alexandria 22310 | (703) 971-1991 |
| Serenity Club Inc 8121 Richmond Hwy B, Alexandria 22309 | (703) 360-1111 |
| Running Strong For Native Amer 2550 Huntington Ave 200, Alexandria 22303 | (703) 317-9881 |
| National Sojourners Inc 8301 E Boulevard Dr, Alexandria 22308 | (703) 765-5000 |